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Contents
- The climate of Saint Vincent
- The best time to visit Saint Vincent
- The worst time to visit Saint Vincent
- Spring weather in Saint Vincent
- Summer weather in Saint Vincent
- Autumn weather in Saint Vincent
- Winter weather in Saint Vincent
- 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 rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
Saint Vincent in Saint Vincent and the Grenadines, with palm trees along the seashore and clear blue waterfront
The climate of Saint Vincent
Standing under the classification of Tropical rainforest according to Köppen Climate Classification, Saint Vincent resides in a geographical position known for consistent climatic conditions year-round. This island, which is a part of Saint Vincent and the Grenadines, enjoys a tropical climate that is predominantly identified by heavy rainfalls and consistent temperature ranges.
Looking at the climate data, there's a notable consistency in the monthly high temperatures, which range from 29°C (84.2°F) to 30°C (86°F) annually. The lows mirror a similar trend with a very slight variation between 21°C (69.8°F) and 23°C (73.4°F). This characteristic pattern makes this tropical island a warm haven throughout the year. The UV index remains high throughout the year, signalling the constant presence of sunlight on the island.
This spilled sunlight reflect on the sea temperatures which range from 27°C (80.6°F) to 29°C (84.2°F). Daylight extends around 11.4 to 12.9 hours throughout the year, complementing the high sunshine duration from 7 to 8 hours per day.
Rainfall in Saint Vincent exhibits some variations in the year. The island experiences the highest rainfall between June and December with peak rainfall of 207mm (8.15") in October. March sees the least precipitation.
Looking at the climate data, there's a notable consistency in the monthly high temperatures, which range from 29°C (84.2°F) to 30°C (86°F) annually. The lows mirror a similar trend with a very slight variation between 21°C (69.8°F) and 23°C (73.4°F). This characteristic pattern makes this tropical island a warm haven throughout the year. The UV index remains high throughout the year, signalling the constant presence of sunlight on the island.
This spilled sunlight reflect on the sea temperatures which range from 27°C (80.6°F) to 29°C (84.2°F). Daylight extends around 11.4 to 12.9 hours throughout the year, complementing the high sunshine duration from 7 to 8 hours per day.
Rainfall in Saint Vincent exhibits some variations in the year. The island experiences the highest rainfall between June and December with peak rainfall of 207mm (8.15") in October. March sees the least precipitation.
The best time to visit Saint Vincent
Saint Vincent's optimal travel period can be considered from late winter to early spring. This period corresponds to the drier months from February to April where rainfall drops to a low 57mm (2.24") in February and 58mm (2.28") in April. Accompanied by pleasant temperatures from 21°C (69.8°F) to 30°C (86°F) and extensive daylight, travellers can enjoy outdoor activities, making it a perfect destination to escape chillier climates elsewhere.
The worst time to visit Saint Vincent
Tourists who wish to avoid heavy rainfall should consider steering clear of Saint Vincent between June and December. The island experiences its peak rainy season, with precipitation levels soaring as high as 207mm (8.15") in October. Also, frequent rainfall days from 18 to 21 days can interfere with travel plans and outdoor activities.
Spring weather in Saint Vincent
Spring, stretching from March through May, sees a steady rise in rainfall from 59mm (2.32") to 76mm (2.99"). While it's also the phase of increasing UV index readings from 12 in March to 12 in May. Both the average high temperatures are consistent at 30°C (86°F), and the lows range from 21°C (69.8°F) to 23°C (73.4°F). Consequently, sunny and warm spring weather offers great comfort to visitors.
Summer weather in Saint Vincent
In summer, spanning June to August, Saint Vincent experiences a rise in rainfall. The monthly average rainfall peaks at 203mm (7.99") in July, accompanied by an increase in rainfall days from 18 to 21 days. Average high temperatures during these months remain at a comfortable 30°C (86°F), while the lows linger around 23°C (73.4°F). The sea temperature reads a comfortable 28°C (82.4°F) to 29°C (84.2°F).
Autumn weather in Saint Vincent
In the autumn months, September to November, rainfall remains high, with the maximum in October at 207mm (8.15"). Temperature highs remain steady at 30°C (86°F), and the lows at 23°C (73.4°F). Despite high rainfall concerns, the island experiences lengthy daylight hours, making an Autumn visit to Saint Vincent visually rewarding.
Winter weather in Saint Vincent
The winter months in Saint Vincent are neither harsh nor particularly cold. The high temperatures are consistent at 29°C (84.2°F) from December to February, while the lows hover around 21°C (69.8°F) to 22°C (71.6°F). These warm temperatures combined with falling rainfall from 138mm (5.43") in December to 78mm (3.07") in January create a soothing winter atmosphere, making it a good time to visit Saint Vincent.
Weather in January
January in Saint Vincent embarks on a fresh start to the year with a mildly humid climate. Expect a welcoming ambiance that blends moderately immaculate sunshine and sporadic outbursts of rainfall. Although the island practically retains normal daylight hours, the UV index notably peaks, implying that sunscreen becomes particularly essential during January outdoor activities. Weather in January »
Weather in February
February brings along shorter rainfall days compared to the preceding month. However, the island remains bathed in consistent sunshine, promising balanced conditions for both relaxation and exploration activities. The sea temperature remains inviting for several water activities from snorkeling to fishing. Weather in February »
Weather in March
Saint Vincent displays subtle weather variations in March, with a moderate upswing in daylight hours. The cumulative hours of sunshine remain unchanged from the preceding month, fostering optimum conditions for outdoor escapades. Weather in March »
Weather in April
April in Saint Vincent ushers in increased daylight hours setting the stage for day-long exploration. This rise in sunshine does not disrupt the steady UV index level that remains constant over the previous months. Rainfall frequency contracts further yet continues to balance well with the prolonged sunshine hours. Weather in April »
Weather in May
May brings about elevated temperatures, prolonged daylight, and a subsequent increase in rainfall days. This transitional period marks the onset of wetter conditions yet continues to cater to a wealth of excursions with its generous sunshine hours. Weather in May »
Weather in June
June sees a meteoric rise in rainfall, marking the onset of Saint Vincent's wettest period. The longer daylight hours allow for sufficient time to plan and execute outdoor activities, despite the heightened rainfall. The island's UV index persists at its soaring level seen since the start of the year. Weather in June »
Weather in July
July stands out as the month with the maximum rainfall in Saint Vincent, with frequent showers throughout the month. Undeterred, the sunshine hours manage to provide ample respite between the rainfall. The soaring UV index implies that protection against prolonged sun exposure becomes imperative during outdoor ventures. Weather in July »
Weather in August
August arrives with a slight reprieve from July's peak rainfall, yet remains part of the rain-intensive period of Saint Vincent. Consistent hours of sunshine compensate well against frequent rain showers, ensuring a balanced climate for activities. Weather in August »
Weather in September
The equable climate seen in August extends into September in Saint Vincent, with a noticeable drop in both rainfall and daylight hours. Despite entering the final quarter of the year, the UV index persistently remains high. The island witnesses 186mm (7.32") of rainfall over 21 days. Weather in September »
Weather in October
October in Saint Vincent comes with a marginal increase in rainfall while maintaining consistent daylight and sunshine hours. Any plans for outdoor pursuits necessitate carrying sun protection due to the sustained UV index. In all their grandeur, the warm sea waters continue to beckon water sports enthusiasts. Weather in October »
Weather in November
The tropical mood of Saint Vincent endures in November, blending reduced rainfall with steady sunshine. Towards the year's end, daylight hours marginally decrease, yet sufficient sunshine prevails for daylight pursuits. The high UV index consistently observed over the year necessitates taking precautions against sunburn. Weather in November »
Weather in December
As the year concludes, December witnesses balanced weather conditions in Saint Vincent. Despite a slight decrease in day length, golden sunshine hours endured through the year prevail. Also, the UV index ebbs a bit from its high streak maintained since the onset of the year. Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Saint Vincent?
The temperature in Saint Vincent hits its lowest levels in January through March and December, recording an average high-temperature of 29°C (84.2°F).
How much does it rain in Saint Vincent?
In Saint Vincent, Saint Vincent and the Grenadines, during the entire year, the rain falls for 200 days and collects up to 1594mm (62.76") of precipitation.
What months are the sea coldest in Saint Vincent?
The months with the coldest seawater are January through April and December, with an average sea temperature of 27°C (80.6°F).
What is the month with the most sunshine in Saint Vincent?
January through May and August, with an average of 8h of sunshine, are months with the most sunshine in Saint Vincent.
What is the driest month in Saint Vincent?
February is the month with the least rainfall. Rain falls for 12 days and accumulates 57mm (2.24") of precipitation.
When is the highest UV index in Saint Vincent?
The months with the highest UV index in Saint Vincent are February through September, with an average maximum UV index of 12.
What are the warmest months in Saint Vincent?
April through November are the warmest months in Saint Vincent, with an average high-temperature of 30°C (86°F).
When are the longest days in Saint Vincent?
June has the longest days of the year in Saint Vincent, with an average of 12h and 54min of daylight.
What is the month with the least sunshine in Saint Vincent?
June, July, September through December, with an average of 7h of sunshine, are months with the least sunshine in Saint Vincent.
When is the sea warmest in Saint Vincent?
September and October, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater in Saint Vincent, Saint Vincent and the Grenadines.
What is the wettest month in Saint Vincent?
The month with the most rainfall is October, when the rain falls for 18 days and typically aggregates up to 207mm (8.15") of precipitation.
What is the month with the shortest days in Saint Vincent?
December has the shortest days of the year in Saint Vincent, Saint Vincent and the Grenadines, with an average of 11h and 24min of daylight.
Is there Daylight Saving Time (DST) in Saint Vincent?
Saint Vincent, Saint Vincent and the Grenadines, does not utilize Daylight Saving Time (DST). AST timezone is used over the entire year.
When is the lowest UV index in Saint Vincent?
December is the month with the lowest UV index, with an average maximum UV index of 9.
Average temperature
Saint Vincent, Saint Vincent and the Grenadines
The warmest months (with the highest average high temperature) are April, May, June, July, August, September, October and November (30°C).
The months with the lowest average high temperature are January, February, March and December (29°C).
The months with the highest average low temperature are May, June, July, August, September and October (23°C).
The coldest months (with the lowest average low temperature) are January, February, March and December (21°C).
Average rainfall
Saint Vincent, Saint Vincent and the Grenadines
- Average rainfall in July:
203mm - Average rainfall in August:
195mm - Average rainfall in September:
186mm - Average rainfall in October:
207mm - Average rainfall in November:
182mm - Average rainfall in December:
138mm
The wettest month (with the highest rainfall) is October (207mm).
The driest month (with the least rainfall) is February (57mm).
Average rainfall days
Saint Vincent, Saint Vincent and the Grenadines
- Average rainfall days in January:
16 days - Average rainfall days in February:
12 days - Average rainfall days in March:
12 days - Average rainfall days in April:
10 days - Average rainfall days in May:
14 days - Average rainfall days in June:
18 days
- Average rainfall days in July:
21 days - Average rainfall days in August:
20 days - Average rainfall days in September:
21 days - Average rainfall days in October:
18 days - Average rainfall days in November:
20 days - Average rainfall days in December:
18 days
The months with the highest number of rainy days are July and September (21 days).
The month with the least rainy days is April (10 days).
Average sea temperature
Saint Vincent, Saint Vincent and the Grenadines
The best months for swimming (with the highest average sea temperature) are September and October (29°C).
The coldest months (with the lowest average sea temperature) are January, February, March, April and December (27°C).
Average daylight / Average sunshine
Saint Vincent, Saint Vincent and the Grenadines
- Average daylight in January:
11h and 2min - 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 4min - 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).
The months with the most sunshine are January, February, March, April, May and August (Average sunshine: 8h).
The months with the least sunshine are June, July, September, October, November and December (Average sunshine: 7h).
Average UV index
Saint Vincent, Saint Vincent and the Grenadines
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).
Saint Vincent, Saint Vincent and the Grenadines
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