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Contents
- The climate of Kingstown
- The best time to visit Kingstown
- The worst time to visit Kingstown
- Spring weather in Kingstown
- Summer weather in Kingstown
- Autumn weather in Kingstown
- Winter weather in Kingstown
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The Indian Bay in Kingstown, Saint Vincent, and the Grenadines, with a beautiful surrounding of trees and natural parks
Climate and monthly weather forecast
The climate of Kingstown
Kingstown, the capital of Saint Vincent and the Grenadines, lies within the tropical rainforest climate zone, also scientifically classified as Af under the Köppen climate classification. This categorisation characteristically heralds constant high temperatures and a staggering amount of rainfall spread evenly across the year.
The average high temperature throughout the year remains steady, with the lowest value of 26.5°C (79.7°F) in February, reaching up to the highest value of 28.8°C (83.8°F) in September. In parallel, the average low temperatures reveal an equally consistent pattern, fluctuating from the minimal 25.7°C (78.3°F) in February to the maximum 28°C (82.4°F) in September. This narrow range underscores the tropical theme of the climate, where noticeably cold or hot days are virtually nonexistent.
Falling in line with the Af climate tag, Kingstown experiences substantial rainfall all year round. April and September through to November witness the heaviest showers, with rainfall far exceeding the conventional 50mm (1.97") mark. Keeping toast with the ample rain showers is the high number of rainy days, hitting a peak of 24.3 in August.
Distinctly high levels of humidity, no less than 75%, are characteristic of Kingstown's tropical weather conditions. A clear skyline, with visibility standing at a constant 10km (6.2mi) all year round, complements these conditions. The percentage cloud cover varies gently through the year, staying within the range of 37% to 46%. Factoring in the wind movement, the average wind speed fluctuates mildly, with a low velocity of 20.6km/h (12.8mph) in September, leading up to the highest value, 29.3km/h (18.2mph), in February.
The average high temperature throughout the year remains steady, with the lowest value of 26.5°C (79.7°F) in February, reaching up to the highest value of 28.8°C (83.8°F) in September. In parallel, the average low temperatures reveal an equally consistent pattern, fluctuating from the minimal 25.7°C (78.3°F) in February to the maximum 28°C (82.4°F) in September. This narrow range underscores the tropical theme of the climate, where noticeably cold or hot days are virtually nonexistent.
Falling in line with the Af climate tag, Kingstown experiences substantial rainfall all year round. April and September through to November witness the heaviest showers, with rainfall far exceeding the conventional 50mm (1.97") mark. Keeping toast with the ample rain showers is the high number of rainy days, hitting a peak of 24.3 in August.
Distinctly high levels of humidity, no less than 75%, are characteristic of Kingstown's tropical weather conditions. A clear skyline, with visibility standing at a constant 10km (6.2mi) all year round, complements these conditions. The percentage cloud cover varies gently through the year, staying within the range of 37% to 46%. Factoring in the wind movement, the average wind speed fluctuates mildly, with a low velocity of 20.6km/h (12.8mph) in September, leading up to the highest value, 29.3km/h (18.2mph), in February.
The best time to visit Kingstown
Despite the omnipresent high temperatures and rain showers, travellers might consider the month period between December and April as the favourable time to visit Kingstown. During this time, the temperatures display a more relaxed profile, gently hovering between 25.8°C (78.4°F) to 28°C (82.4°F), and the rainfall levels considerably dip, averaging from 26mm (1.02") in January to 32mm (1.26") in April. Moreover, this period registers the least number of rainy days with these ranging from 14.8 in February to 19.1 in May.
The worst time to visit Kingstown
Due to its tropical classification, the massive rainfall from May to November makes it less inviting for people seeking for a dry visit. Rainfall soars from 53mm (2.09") in June to a striking peak of 94mm (3.7") in August, marking these as the wettest months. The number of rainy days mirrors the same trend, with figures soaring from 20 in June and peaking at 24.3 in August.
Spring weather in Kingstown
Spring, stretching from March to May, ushers in an increase in temperature, ranging from 26.7°C (80.1°F) to 28°C (82.4°F), and likewise, an escalation in rainfall from 26mm (1.02") in March to 29mm (1.14") in May. With the number of daylight hours escalating from 12.1 to 12.7 hours throughout this period, vacationers must brace themselves for ample sun and rainfall.
Summer weather in Kingstown
The summer season in Kingstown, spanning from June to August, holds the record for the heaviest rainfall in the year, ranging from an initial 53mm (2.09") in June, to 74mm (2.91") in July, and finally hitting 94mm (3.7") in August. The temperature during this period fluctuates mildly, stirring from 28.3°C (82.9°F) in June to reach 28.7°C (83.7°F) in August. Humidity levels also stay consistent at 78%.
Autumn weather in Kingstown
Kingstown's autumn characteristically extends from September to November. During this period, the temperature reaches its zenith in September at 28.8°C (83.8°F) and gradually descends to 28.2°C (82.8°F) in November. Rainfall levels remain heightened during this period, with 81mm (3.19") in September, 86mm (3.39") in October, and 64mm (2.52") in November.
Winter weather in Kingstown
Winter in Kingstown lasts from December to February; however, it does not follow the traditional winter pattern due to its tropical climate settings. During this term, the temperatures hover at 26.9°C (80.4°F) in December, dropping to 26.5°C (79.7°F) in February. The initial rainfall figure for this period is 39mm (1.54") in December, with a subsequent increase to 26mm (1.02") in February. The presence of daylight is prevalent and stays consistent from 11.5 hours in December to 11.7 hours in February.
Weather in January
January, traditionally viewed as the coldest month in many parts of the world, offers a different weather picture in Kingstown, characterized by formidable warmth. The city witnesses a slight dip in its average high temperature and rainfall, but it remains fairly humid. Weather in January »
Weather in February
The weather in Kingstown takes a step closer to the summer heat in February, with an increase in daylight hours. Although slight, this change is noticeable and brings an added vibrancy to the city's atmosphere. The sea maintains a steady temperature, nurturing aquatic life and supporting water-based activities. Weather in February »
Weather in March
As the days in March stretch longer, the temperature in Kingstown rises gradually, hinting at the impending summer. This increases the general warmth and vivacity, paving way for an array of outdoor activities. Despite slight variations in the sea temperature, this month holds steady weather conditions. Weather in March »
Weather in April
Gentle alterations in the atmospheric parameters characterize the weather in Kingstown in April. A surge in daylight hours propels the city towards longer, brighter days. This rise in sunlight aligns with the increased temperature, inducing a warmer climate. Weather in April »
Weather in May
With summer in full swing, May in Kingstown asserts its dominance by further extending daylight hours. This shift invigorates the inhabitants with a radiant glow enhancing the overall ambiance. Slight changes in the parameters are absorbed by the ecosystem, maintaining the consistency of the city's weather. Weather in May »
Weather in June
While extensive daylight dominates June, the weather in Kingstown adapts, culminating in a unique blend of atmospheric dynamics. Th city experiences a surge of humidity and an increase in rainfall to 53mm (2.09"). Subtle changes in the sea temperature become prominent, offering an inviting environment for marine life. Weather in June »
Weather in July
Rapid transitions in the weather dynamics mark the month of July in Kingstown. As most parameters align to the summer spell, sporadic bouts of rainfall reaching up to 74mm (2.91") set a contrasting trend. Vigorously flowing winds manage to mitigate the overall heat, thereby maintaining a balance in the city's temperature. Weather in July »
Weather in August
Kingstown, in August, negotiates a unique change in its weather dynamics. While daylight hours shorten slightly, the sea temperature percolates to a higher range. The city's average low temperature also experiences a peak during this time, marrying perfectly with the enhanced sea warmth. Weather in August »
Weather in September
September witnesses a sluggish descent from the peak of summer in Kingstown. Along with a subtle reduction in daylight, sea temperature too witnesses a minor dip. Although noticeable variations in weather parameters are few, every little change contributes to shaping the September weather profile. Weather in September »
Weather in October
October brings along a definitive edge to Kingstown's climate as daylight hours dwindle further. The city welcomes a calmer sea and an atmosphere entering into an equilibrium after the vigorous summer. While rainfall dips again, reducing to 86mm (3.39"), wind velocity resurfaces, allowing the air to circulate better. Weather in October »
Weather in November
Undergoing a weather adjustment cycle, November in Kingstown becomes a month of transitions. Receding daylight hours indicate the onset of winter, as the general temperature dips slightly. The city also witnesses a drop in rainfall to 64mm (2.52"), marking a continuation in the reduction trend from September. Weather in November »
Weather in December
Closing the annual weather chapter, December in Kingstown experiences notable shifts in atmospheric dynamics. Daylight retreats to a yearly low, gradually nudging the city into cooler days. The average low temperature dips further giving a final hint of the approaching winter. Weather in December »
Updated: Jun 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How much does it rain?
In Kingstown, during the entire year, the rain falls for 238.6 days and collects up to 627mm (24.69") of precipitation.
What is the month with the highest UV index?
The months with the highest UV index are January through December, with an average maximum UV index of 7.
What is the month with the lowest UV index?
The months with the lowest UV index are January through December, with an average maximum UV index of 7.
What month is the coldest?
In Kingstown, February is the month with the lowest recorded average temperatures, measuring a high of 26.5°C (79.7°F) and a low of 25.7°C (78.3°F).
What is the least humid month in Kingstown?
The least humid month is February, with an average relative humidity of 75%.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 14.8 days and typically collects 23mm (0.91") of precipitation.
When is the sea coldest?
March is the month with the coldest seawater, with an average sea temperature of 27.2°C (81°F).
What are the most humid months?
The months with the highest humidity are May through July, with an average relative humidity of 78%.
When are the longest days?
The month with the longest days is June, with an average of 12h and 54min of daylight.
What is the rainiest month?
August is the month with the most rainfall. Rain falls for 24.3 days and accumulates 94mm (3.7") of precipitation.
What month has the most sunshine in Kingstown?
The month with the most sunshine is August, with an average of 10.1h of sunshine.
What is the warmest month?
September, noted for its average high-temperature of 28.8°C (83.8°F) and an average low-temperature of 28°C (82.4°F), is considered the warmest month.
When is the sea warmest?
With an average sea temperature of 29.7°C (85.5°F), September is the month with the warmest seawater.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 11h and 24min of daylight.
Is there Daylight Saving Time (DST)?
Kingstown does not utilize Daylight Saving Time (DST). AST timezone is used over the entire year.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 6.4h of sunshine.
Average temperature
Kingstown, Saint Vincent and the Grenadines
The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is February (26.5°C).
The month with the highest average low temperature is September (28°C).
The coldest month (with the lowest average low temperature) is February (25.7°C).
Average pressure
Kingstown, Saint Vincent and the Grenadines
- Average pressure in January:
1014.2mbar - Average pressure in February:
1014.1mbar - Average pressure in March:
1014mbar - Average pressure in April:
1013.7mbar - Average pressure in May:
1013.8mbar - Average pressure in June:
1014.5mbar
- Average pressure in July:
1014.2mbar - Average pressure in August:
1013.1mbar - Average pressure in September:
1012.2mbar - Average pressure in October:
1011.3mbar - Average pressure in November:
1010.9mbar - Average pressure in December:
1012.9mbar
The month with the highest atmospheric pressure is June (1014.5mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed
Kingstown, Saint Vincent and the Grenadines
- Average wind speed in January:
29km/h - Average wind speed in February:
29.3km/h - Average wind speed in March:
26.8km/h - Average wind speed in April:
26km/h - Average wind speed in May:
26.4km/h - Average wind speed in June:
28.3km/h
- Average wind speed in July:
26.7km/h - Average wind speed in August:
23.3km/h - Average wind speed in September:
20.6km/h - Average wind speed in October:
22.4km/h - Average wind speed in November:
24.5km/h - Average wind speed in December:
27.8km/h
The windiest month (with the highest average wind speed) is February (29.3km/h).
The calmest month (with the lowest average wind speed) is September (20.6km/h).
Average humidity
Kingstown, Saint Vincent and the Grenadines
The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is February (75%).
Average rainfall
Kingstown, Saint Vincent and the Grenadines
The wettest month (with the highest rainfall) is August (94mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days
Kingstown, Saint Vincent and the Grenadines
- Average rainfall days in January:
18.7 days - Average rainfall days in February:
14.8 days - Average rainfall days in March:
16.5 days - Average rainfall days in April:
17.7 days - Average rainfall days in May:
19.1 days - Average rainfall days in June:
20 days
- Average rainfall days in July:
24.1 days - Average rainfall days in August:
24.3 days - Average rainfall days in September:
21.4 days - Average rainfall days in October:
22.1 days - Average rainfall days in November:
20.4 days - Average rainfall days in December:
19.5 days
The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is February (14.8 days).
Average sea temperature
Kingstown, Saint Vincent and the Grenadines
The best month for swimming (with the highest average sea temperature) is September (29.7°C).
The coldest month (with the lowest average sea temperature) is March (27.2°C).
Average daylight / Average sunshine
Kingstown, Saint Vincent and the Grenadines
- Average daylight in January:
11h and 3min - Average daylight in February:
11h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 4min - Average daylight in June:
12h and 5min
- Average daylight in July:
12h and 5min - Average daylight in August:
12h and 3min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 3min - Average daylight in December:
11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in January:
7h and 3min - Average sunshine in February:
8h and 4min - Average sunshine in March:
8h and 3min - Average sunshine in April:
9h and 5min - Average sunshine in May:
9h and 5min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
10h and 0min - Average sunshine in October:
8h and 2min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days
Kingstown, Saint Vincent and the Grenadines
- Average sunshine days in January:
7.1 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
5.8 days - Average sunshine days in May:
5.3 days - Average sunshine days in June:
4.2 days
- Average sunshine days in July:
1.7 days - Average sunshine days in August:
3.2 days - Average sunshine days in September:
5.4 days - Average sunshine days in October:
6.5 days - Average sunshine days in November:
5.8 days - Average sunshine days in December:
6.2 days
The months with the most sunshine days are February and March (9.3 days).
The month with the least sunshine days is July (1.7 days).
Average UV index
Kingstown, Saint Vincent and the Grenadines
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover
Kingstown, Saint Vincent and the Grenadines
The month with the most cloud cover is July (Cloud cover 46).
The months with the least cloud cover are January and February (Cloud cover 37).
Average visibility
Kingstown, Saint Vincent and the Grenadines
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
