Climate and monthly weather forecastMon Repos, Saint Lucia
Climate and monthly weather forecast
The climate of Mon Repos
The township of Mon Repos, situated in the remarkable landscapes of Saint Lucia, finds itself within the ambit of the Af- tropical rainforest classification under the Köppen climate system. The region experiences continual warm temperatures and high humidity throughout the calendar, with an abundance of rainfall during the majority of the year.Comprehending the climatic data reveals that weather conditions are consistently hot, with high temperatures ranging from 27.1°C (80.8°F) in the initial months of the year to a peak of 29.5°C (85.1°F) in September and October before a slight reduction. The temperature rarely dips below 25°C (77°F), maintaining a consistent warmth throughout the year. A distinct feature of Mon Repos's climate is the steady relative humidity, which hovers between 74% and 77%, suggesting that the region holds a moisture-rich atmosphere round the year.
Rainfall patterns show peak precipitation from May to October, with a notably high 72mm (2.83") in July and August. The wettest months are coincident with the most daylight hours, from 12.5 hours in April to a maximum of 12.9 hours in June and July. The region observes more cloudy days than sunshine days, with an average cloud cover of around 40% through the year.
Wind speeds in Mon Repos demonstrate a clear pattern, peaking at around 27km/h (16.8mph) in January and February, before taking a downward trend to a low of around 18km/h (11.2mph) from September to November. Notably, strong wind gusts amass to 36.2km/h (22.5mph) in January, decreasing to around 25km/h (15.5mph) during September.
The best time to visit Mon Repos
Visitors looking for sunshine-filled days might prefer the period from February to April. During these months, the day lasts from 11.7 to 12.5 hours and features up to 10.1 hours of sunshine amid slightly reduced rainfall levels. This period allows for exploration and an engagement with the rich local culture without the interruption of frequent rains. Moreover, the UV index remains consistent throughout the year.The worst time to visit Mon Repos
For those averse to precipitation, the period from June to October might be less appealing. Despite the longer daylight hours, rainfall spikes to between 46mm (1.81") and 72mm (2.83") per month, and relative humidity stays high. During this time, the region experiences more rainy days, making outdoor activities less enjoyable.Spring weather in Mon Repos
During the spring quarter from March to May, temperatures in Mon Repos rise gradually from 27.1°C (80.8°F) to 28.4°C (83.1°F). Rainfall shows a rise from 20mm (0.79") in March to 33mm (1.3") in May, while daylight hours extend from 12.1 hours to 12.8 hours. Both wind speeds and gusts decrease during this period, promoting a comfortable atmosphere.Summer weather in Mon Repos
The summer season from June to August is characterised by the highest rainfall of the year - averaging between 46mm (1.81") to 72mm (2.83") in precipitation. Despite increased rainfall, temperatures typically peak in these months, averaging around 28.6°C (83.5°F) and rising to a maximum of 28.9°C (84°F) in August. Daylight hours routinely reach up to 12.9 hours in June and July, providing ample opportunity to enjoy the tropical surroundings.Autumn weather in Mon Repos
Autumn temperatures range from 29.5°C (85.1°F) in the initial months to a gentle drop to 28.7°C (83.7°F) in November. Rainfall highs continue into the early autumn with 73mm (2.87") in October before dwindling to 54mm (2.13") in November. Daylight hours gradually decrease from 12.2 hours in September to 11.5 hours in November, yet the season maintains an average of 10 hours of sunshine a day.Winter weather in Mon Repos
Winter, from December to February, sees a considerable decrease in temperatures, dropping to 27.1°C (80.8°F) by the end of February. Rainfall demonstrates a significant reduction, plummeting from 37mm (1.46") in December to 18mm (0.71") in February. The decrease in rain is accompanied by a reduction in daylight hours, falling from 11.3 in December to 11.4 hours in January. Notably, wind speeds increase during winter months to an average of 26.6km/h (16.5mph) in December and 26.9km/h (16.7mph) in January.Weather in January
January in Mon Repos, Saint Lucia welcomes the new year with comforting warmth and tropical humidity. The weather has a mildly pleasant demeanor with noticeably high humidity levels and relatively low wind speeds. This month has a robust average wind speed peaking at 36.2km/h (22.5mph), signaling the start of favorable kite-flying conditions. Weather in January »Weather in February
The climate in February in Mon Repos, Saint Lucia, undergoes a slight transformation from that of January. There is a palpable decrease in rainfall and fewer days of rain, providing more opportunities for sun-soaked beach outings. Weather in February »Weather in March
March signals the departure of the dualist winter in Mon Repos, Saint Lucia, and the advent of the season of rejuvenation. Hardly varying from February, the climate favours the late bloomers in the region, helping the city get draped in vibrant colors of blooming flowers. Weather in March »Weather in April
April in Mon Repos, Saint Lucia, experiences a resurgence of life and warmth, typical of tropical spring months. The most memorable weather shift in April is tied to the number of daytime hours, with an increase, boosting the array of outdoor activities. Weather in April »Weather in May
The month of May in Mon Repos, Saint Lucia, marks the beginning of the transitional phase from spring to summer. Increase in rainfall is palpable, but the city's vibrant life doesn't falter beneath the rain-laden clouds. By the end of May, the average relative humidity rises to 76%, giving the atmosphere a balmy feel. Weather in May »Weather in June
With the coming of June, Mon Repos becomes a canvas of climatic artistic impressions. Temperature continues its upward march with the highest average daily temperatures in the year of 28.6°C (83.5°F). The rains get more frequent, covering the city in a cool, enjoyable shower and paving the way for nature walks, explorations, and an enriching overall outdoor experience. Weather in June »Weather in July
July witnesses the apex of the summer season in Mon Repos, Saint Lucia. Punctuated by sporadic rain showers, July receives the highest rainfall of the year, bathing the city in a cooling embrace. A significant rise to 72mm (2.83") in the monthly rainfall plays a pivotal role in maintaining a pleasant temperature level. Weather in July »Weather in August
August in Mon Repos, Saint Lucia, experiences a slight shift in its climatic rhythm. Despite carrying over the high rainfall from July, the month brings relief in the form of a slight dip in the overall temperature. The average sunshine hours cross the ten-hour mark to reach 10.4 hours a day, making beach activities an all-time favourite among pluviophiles enjoying the pleasant daytime temperatures. Weather in August »Weather in September
As September arrives in Mon Repos, Saint Lucia, weather patterns exhibit signs of easing into autumn. Mirroring August's values closely, the city continues to enjoy temperate weather with abundant sunshine. The robust winds drop drastically down to a gentle breeze of 18.3km/h (11.4mph), hinting at the receding summer season. Weather in September »Weather in October
October signals the slow retreat of the rainy season in Mon Repos, Saint Lucia. The city experiences a significant drop in the hours of sunshine, favoring the lateness of the year. Slight variations in temperature, wind speed and relative humidity in comparison to September depict the onset of the transition towards the end of the year. Weather in October »Weather in November
November in Mon Repos, Saint Lucia, ushers in a phase of decreased rainfall and receding temperatures. The weather gradient shifts towards a cooler spectrum, mirrored in the recorded average minimum temperature of 27.1°C (80.8°F). Weather in November »Weather in December
December in Mon Repos, Saint Lucia, witnesses a visible shift towards mild winter weather. Striking a balance between sunlight and showers, the climatic parameters help maintain an appealing charm to the city during this season. Weather in December »Updated: Jan 31, 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
January and February, with an average relative humidity of 74%, are the least humid months.
In Mon Repos, during the entire year, the rain falls for 232.4 days and collects up to 542mm (21.34") of precipitation.
The months with the highest UV index in Mon Repos are January through December, with an average maximum UV index of 7.
The months with the lowest UV index in Mon Repos, Saint Lucia, are January through December, with an average maximum UV index of 7.
February is the coldest month in Mon Repos, Saint Lucia, exhibiting average temperatures of 26.8°C (80.2°F) at the peak and 25.3°C (77.5°F) at the base.
The month with the least rainfall in Mon Repos is February, when the rain falls for 15 days and typically collects 18mm (0.71") of precipitation.
With an average of 12h and 54min of daylight, June has the longest days of the year in Mon Repos, Saint Lucia.
July is the most humid month in Mon Repos, with an average relative humidity of 77%.
The month with the most sunshine in Mon Repos, Saint Lucia, is August, with an average of 10.4h of sunshine.
Mon Repos's warmest season falls during September and October, averaging a high-temperature of 29.5°C (85.1°F).
October is the month with the most rainfall in Mon Repos, Saint Lucia. Rain falls for 19.4 days and accumulates 73mm (2.87") of precipitation.
The month with the shortest days is December, with an average of 11h and 18min of daylight.
Mon Repos, Saint Lucia, does not utilize Daylight Saving Time (DST). AST timezone is used over the entire year.
With an average of 6.6h of sunshine, December has the least sunshine of the year.
Average temperature
Mon Repos, Saint Lucia
The warmest months (with the highest average high temperature) are September and October (29.5°C).
The month with the lowest average high temperature is February (26.8°C).
The month with the highest average low temperature is September (27.6°C).
The coldest month (with the lowest average low temperature) is February (25.3°C).
Average pressure
Mon Repos, Saint Lucia
- Average pressure in January:
1014.5mbar - Average pressure in February:
1014.5mbar - Average pressure in March:
1014.3mbar - Average pressure in April:
1014mbar - Average pressure in May:
1014.2mbar - Average pressure in June:
1014.9mbar
- Average pressure in July:
1014.5mbar - Average pressure in August:
1013.4mbar - Average pressure in September:
1012.5mbar - Average pressure in October:
1011.6mbar - Average pressure in November:
1011.3mbar - Average pressure in December:
1013.2mbar
The month with the highest atmospheric pressure is June (1014.9mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).
Average wind speed
Mon Repos, Saint Lucia
- Average wind speed in January:
26.6km/h - Average wind speed in February:
26.9km/h - Average wind speed in March:
24.5km/h - Average wind speed in April:
23.6km/h - Average wind speed in May:
24.1km/h - Average wind speed in June:
26.2km/h
- Average wind speed in July:
25km/h - Average wind speed in August:
21.4km/h - Average wind speed in September:
18.3km/h - Average wind speed in October:
19.8km/h - Average wind speed in November:
21.7km/h - Average wind speed in December:
24.9km/h
The windiest month (with the highest average wind speed) is February (26.9km/h).
The calmest month (with the lowest average wind speed) is September (18.3km/h).
Average humidity
Mon Repos, Saint Lucia
The month with the highest relative humidity is July (77%).
The months with the lowest relative humidity are January and February (74%).
Average rainfall
Mon Repos, Saint Lucia
The wettest month (with the highest rainfall) is October (73mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days
Mon Repos, Saint Lucia
- Average rainfall days in January:
18.9 days - Average rainfall days in February:
15 days - Average rainfall days in March:
16.1 days - Average rainfall days in April:
18 days - Average rainfall days in May:
20.2 days - Average rainfall days in June:
21.4 days
- Average rainfall days in July:
23.3 days - Average rainfall days in August:
22.4 days - Average rainfall days in September:
19.5 days - Average rainfall days in October:
19.4 days - Average rainfall days in November:
19.5 days - Average rainfall days in December:
18.7 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (15 days).
Average daylight / Average sunshine
Mon Repos, 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 18min - Average sunshine in February:
8h and 42min - Average sunshine in March:
8h and 42min - Average sunshine in April:
10h and 6min - Average sunshine in May:
10h and 0min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
10h and 24min - Average sunshine in September:
10h and 6min - Average sunshine in October:
8h and 30min - Average sunshine in November:
6h and 54min - Average sunshine in December:
6h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days
Mon Repos, Saint Lucia
- Average sunshine days in January:
7 days - Average sunshine days in February:
8 days - Average sunshine days in March:
9.1 days - Average sunshine days in April:
6.6 days - Average sunshine days in May:
6.3 days - Average sunshine days in June:
4.2 days
- Average sunshine days in July:
3.6 days - Average sunshine days in August:
5.2 days - Average sunshine days in September:
7.1 days - Average sunshine days in October:
8.5 days - Average sunshine days in November:
6.2 days - Average sunshine days in December:
9 days
The month with the most sunshine days is March (9.1 days).
The month with the least sunshine days is July (3.6 days).
Average UV index
Mon Repos, Saint Lucia
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
Mon Repos, Saint Lucia
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 35).
Average visibility
Mon Repos, 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).
