Climate and monthly weather forecastBelmont, Saint Lucia
Climate and monthly weather forecast
The climate of Belmont
Belmont, Saint Lucia is situated within the grasp of the tropical monsoon climate, classified as Am in the Köppen climate taxonomy. Placed in the Eastern Caribbean, the region's tropical maritime climate brings high humidity, warm temperatures, and considerable rainfall all year. The temperatures marginally fluctuate throughout the year, with an annual average high range between 27.5°C (81.5°F) to 30.3°C (86.5°F) descending from September to November. The lowest temperatures vary between 25°C (77°F) in March to 27.2°C (81°F) in October. Quite evenly spaced across the months, the town is characterized by uniformity in temperature.A close and unwavering humidity level from as low as 73% to as high as 75% ensures moist weather conditions. Simultaneously, rainfall mirrors the humidity with similar uniformity, starting from 19mm (0.75") in February to a sharp increase of rainfall up to 82mm (3.23") in August. This rain frequently falls on more than 26 days in July, making it the month with the maximum number of rainy days. Conversely, February is the driest month with only 16 days experiencing rainfall.
The daylight duration extends from 11.3 hours in December to 12.9 hours in June and July, slightly varying with the progression of the year. These rates correlate perfectly with sunshine hours considering that they increase from 6.4 hours in December, reaching their pinnacle at 9.8 hours in April, and again lowering towards the end of the year.
The best time to visit Belmont
Considering all climate parameters, the best time to visit Belmont may be between April and June. During this period, temperatures see a steady rise from 28.3°C (82.9°F) to a pleasant 29.3°C (84.7°F). With an average rainfall amount oscillating between 28mm (1.1") in April to a moderately higher 43mm (1.69") in June and relatively fewer days of rainfall compared to other months, these months offer a pleasant and welcoming climate to tourists.The daylight duration broadens steadily from 12.5 hours in April to 12.9 hours in June, offering ample light for sightseeing and outdoor activities. Simultaneously, the number of hours of sunshine rises from 9.8 in April to 9.2 in June, compelling the ideal conditions for sunbathing and water sports.
The worst time to visit Belmont
As for the less favorable time for a visit, August and September may not be conducive for tourism. These months are characterized by hot weather with the maximum temperature reaching a yearly height of 29.8°C (85.6°F) and 30.3°C (86.5°F) respectively. A significant rise in rainfall from 82mm (3.23") in August to 63mm (2.48") in September coupled with the maximum number of rainy days in a month makes outdoor activities less appealing, hence reducing the allure of these months for travel.Spring weather in Belmont
Belmont welcomes spring with warmth and the sun peeping out more frequently. The spring months of March, April, and May show temperatures ranging from a high of 27.7°C (81.9°F) to 28.8°C (83.8°F) and a low between 25°C (77°F) and 26.5°C (79.7°F). Rainfall remains moderate, with a slight increase throughout the season, starting from 21mm (0.83") in March, heightening to 36mm (1.42") in May.Summer weather in Belmont
Summer (June-August) in Belmont brings balmy temperatures. The temperature peaks at an average high of 29.8°C (85.6°F) in August, and the lowest temperature typically clocks in at 26.8°C (80.2°F). The level of precipitation reaches its annual height during this season with the amount of rainfall swirling from 43mm (1.69") in June to 82mm (3.23") in August.Autumn weather in Belmont
As autumn (September-November) marches in, temperatures begin to recede slightly. The high temperatures decrease from 30.3°C (86.5°F) in September to 29.2°C (84.6°F) in November with low temperatures varying around 27°C (80.6°F). Rainfall amounts remain high but begin to lessen from 63mm (2.48") in September to 64mm (2.52") in November.Winter weather in Belmont
Winter (December-February) in Belmont shows only a slight drop in temperature. The high temperature wavers from 28.2°C (82.8°F) in December to 27.5°C (81.5°F) in February and the low temperature dips slightly from 25.7°C (78.3°F) to 25.1°C (77.2°F). Rainfall decreases significantly during these months, offering a dry climate, with rainfall dipping from 35mm (1.38") in December to 19mm (0.75") in February.Weather in January
January in Belmont introduces the year with consistent weather conditions. Precipitation reaches a modest level with rainfall at 26mm (1.02"). Relative humidity hovers in the lower seventies, creating a comfortable atmosphere. Wind speeds maintain a sturdy pace, guiding and moderating temperature averages. Weather in January »Weather in February
Transitioning into February, there is a gentle decrease in rainfall and a little rise in daylight hours. Average wind speeds pick up slightly, peaking at 25.3km/h (15.7mph). Sunshine duration increases, providing a brighter backdrop for the month. Weather in February »Weather in March
As we move into March, temperatures gain a modest increase. Surprisingly, the rainfall accumulates to 21mm (0.83"), a little higher than in February. Winds ease down a bit, carving a tranquil soundscape for the month. The overall weather scene remains broadly stable with slight upwards adjustments. Weather in March »Weather in April
April sees Belmont warming up further. The noticeable change becomes more pronounced with 28mm (1.1") of collected rainfall. Daylight hours stretch farther, providing a bright and inviting canvas for the outdoor lovers. A minor increase in wind speed nudges the overall weather framework gently towards summer. Weather in April »Weather in May
In May, the Belmont heat takes a leap, offering unmistakable signs of summer. The significant surge in rainfall at 36mm (1.42") and the escalated levels of humidity compound the essence of the tropical setting. Wind speeds limit their activity, allowing the sun's heat to permeate. Weather in May »Weather in June
Belmont in June presents a more pronounced summer blueprint. Rainfall surges higher to 43mm (1.69"), hinting at the onset of the wet season. As temperatures push towards high twenties, the daytime continues to lengthen subtly. This period showcases a greater level of sunshine duration, 9.2h on average, hinting at the peak of summer. Weather in June »Weather in July
July in Belmont sees a robust presence of the wet season with 74mm (2.91") of accumulated rainfall. The higher level of precipitation creates a largely warm and humid environment. Belmont weather in July signals its summer peak, punctuated by the increased rainfall counts. Weather in July »Weather in August
August maintains the rainy nature of the preceding month with heightened rainfall hitting 82mm (3.23"), the highest for Belmont. Warm temperatures persist, kept balanced by the subtlety of wind movements. With daylight hours starting to recede, August exudes a warm, tropical vibe. Weather in August »Weather in September
Transiting to September, Belmont records some relief from rain logging at 63mm (2.48"). The wind speed reduces to 16.7km/h (10.4mph) average, signaling a slow wind down from the high-energy summer environment. The slightly lower temperature average also suggests an impending seasonal transition. Weather in September »Weather in October
October in Belmont positions itself as a transition point with 69mm (2.72") of rainfall. Subtler wind conditions provide a softer backdrop to October's characteristic weather patterns. The slightly lower average daily sunshine hours connote the start of shorter days. Weather in October »Weather in November
Belmont in November presents a balanced weather profile as temperatures edge gently towards the lower twenties. However, the climate continues to host rainfall at 64mm (2.52"), indicating a slow but steady withdrawal from rains. Weather in November »Weather in December
As December dawns, Belmont records a steady and significant drop in rainfall to 35mm (1.38"). The receding warmth brings along a subtle transition towards cooler climate. Wind speeds pick up the pace, providing a soothing tonic to the marginally reduced daylight hours. Weather in December »Updated: Jul 15, 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
The coldest months are January and February, with an average high-temperature of 27.5°C (81.5°F).
January through March and September, with an average relative humidity of 73%, are the least humid months.
In Belmont, during the entire year, the rain falls for 255.2 days and collects up to 560mm (22.05") of precipitation.
January through May, July through December, with an average maximum UV index of 7, are months with the highest UV index.
February is the month with the least rainfall. Rain falls for 16.4 days and accumulates 19mm (0.75") of precipitation.
April has the most sunshine of the year, with an average of 9.8h of sunshine.
The months with the highest humidity are May through August and November, with an average relative humidity of 75%.
With an average of 12h and 54min of daylight, June has the longest days of the year.
With an average maximum UV index of 6, June is the month with the lowest UV index.
The month with the most rainfall is August, when the rain falls for 25.9 days and typically aggregates up to 82mm (3.23") of precipitation.
The warmest time of the year is September, with temperatures averaging a high of 30.3°C (86.5°F) and a low of 27°C (80.6°F).
With an average of 11h and 18min of daylight, December has the shortest days of the year.
Belmont, Saint Lucia, does not utilize Daylight Saving Time (DST). AST timezone is used throughout the entire year.
December has the least sunshine of the year, with an average of 6.4h of sunshine.
Average temperature
Belmont, Saint Lucia
The warmest month (with the highest average high temperature) is September (30.3°C).
The months with the lowest average high temperature are January and February (27.5°C).
The month with the highest average low temperature is October (27.2°C).
The coldest month (with the lowest average low temperature) is March (25°C).
Average pressure
Belmont, Saint Lucia
- Average pressure in January:
1014.6mbar - Average pressure in February:
1014.6mbar - Average pressure in March:
1014.5mbar - Average pressure in April:
1014.1mbar - Average pressure in May:
1014.3mbar - Average pressure in June:
1015mbar
- Average pressure in July:
1014.7mbar - Average pressure in August:
1013.5mbar - Average pressure in September:
1012.6mbar - Average pressure in October:
1011.7mbar - Average pressure in November:
1011.4mbar - Average pressure in December:
1013.4mbar
The month with the highest atmospheric pressure is June (1015mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed
Belmont, Saint Lucia
- Average wind speed in January:
24.5km/h - Average wind speed in February:
24.7km/h - Average wind speed in March:
22.7km/h - Average wind speed in April:
21.8km/h - Average wind speed in May:
22.3km/h - Average wind speed in June:
24.3km/h
- Average wind speed in July:
23.5km/h - Average wind speed in August:
19.9km/h - Average wind speed in September:
16.7km/h - Average wind speed in October:
18km/h - Average wind speed in November:
19.7km/h - Average wind speed in December:
22.5km/h
The windiest month (with the highest average wind speed) is February (24.7km/h).
The calmest month (with the lowest average wind speed) is September (16.7km/h).
Average humidity
Belmont, Saint Lucia
The months with the highest relative humidity are May, June, July, August and November (75%).
The months with the lowest relative humidity are January, February, March and September (73%).
Average rainfall
Belmont, Saint Lucia
The wettest month (with the highest rainfall) is August (82mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days
Belmont, Saint Lucia
- Average rainfall days in January:
19.2 days - Average rainfall days in February:
16.4 days - Average rainfall days in March:
18.8 days - Average rainfall days in April:
20.3 days - Average rainfall days in May:
22.9 days - Average rainfall days in June:
23.8 days
- Average rainfall days in July:
26.5 days - Average rainfall days in August:
25.9 days - Average rainfall days in September:
20.3 days - Average rainfall days in October:
21 days - Average rainfall days in November:
21 days - Average rainfall days in December:
19.1 days
The month with the highest number of rainy days is July (26.5 days).
The month with the least rainy days is February (16.4 days).
Average daylight / Average sunshine
Belmont, Saint Lucia
- Average daylight in January:
11h and 24min - Average daylight in February:
11h and 42min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 30min - Average daylight in May:
12h and 48min - Average daylight in June:
12h and 54min
- Average daylight in July:
12h and 54min - Average daylight in August:
12h and 36min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 48min - Average daylight in November:
11h and 30min - Average daylight in December:
11h and 18min
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 18min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
8h and 30min - Average sunshine in March:
8h and 18min - Average sunshine in April:
9h and 48min - Average sunshine in May:
9h and 30min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 18min - Average sunshine in August:
9h and 42min - Average sunshine in September:
9h and 36min - Average sunshine in October:
8h and 6min - Average sunshine in November:
6h and 30min - Average sunshine in December:
6h and 24min
The month with the most sunshine is April (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days
Belmont, Saint Lucia
- Average sunshine days in January:
7.8 days - Average sunshine days in February:
7.1 days - Average sunshine days in March:
7.4 days - Average sunshine days in April:
5.1 days - Average sunshine days in May:
2.8 days - Average sunshine days in June:
1.5 days
- Average sunshine days in July:
0.8 days - Average sunshine days in August:
1.3 days - Average sunshine days in September:
5.2 days - Average sunshine days in October:
5.5 days - Average sunshine days in November:
4.4 days - Average sunshine days in December:
7.3 days
The month with the most sunshine days is January (7.8 days).
The month with the least sunshine days is July (0.8 days).
Average UV index
Belmont, Saint Lucia
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is June (UV index 6).
Average cloud cover
Belmont, Saint Lucia
The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is February (Cloud cover 38).
Average visibility
Belmont, Saint Lucia
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).
