Climate and monthly weather forecastPoste de Flacq, Mauritius
Climate and monthly weather forecast
The climate of Poste de Flacq
Poste de Flacq, located in Mauritius, follows the Köppen climate classification Am, typically known as the tropical monsoon climate. Positioned near the equator, the locale enjoys warm, typically tropical weather year-round, with a noticeable wet season. The temperature averages from 21.3°C (70.3°F) in the coldest month, increasing to a high of 28.6°C (83.5°F) in the warmer periods. There is always high relative humidity, fluctuating minimally from 73% to 78% throughout the year.Rainfall trends show a distinct period of heavy rains, especially from January to April, with rainfall averages from 79mm (3.11") to 97mm (3.82"), with the month having the maximum rainfall being January with 97mm (3.82"). Then, an observable decrease in rain is noted over the proceeding months, hitting a year low in September at 8mm (0.31"). Days with significant rainfall also follow a similar pattern, with numbers diminishing from 20.8 per month to a single digit 9.5 days from March to November.
Interesting to note is the slight variation in sea temperatures, with a comforting range from 23.4°C (74.1°F) to 28.5°C (83.3°F), allowing for enjoyable aquatic activities year-round. The daily sunlight hours display a relatively small range as well, varying from 10.9 hours to 13.3 hours. It is worth pointing out that the region experiences a minimal change in atmospheric pressure, ranging from 1011.1mb to 1021mb throughout the year.
The best time to visit Poste de Flacq
Considering the highs and lows for each climatological parameter, the favourable time to explore Poste de Flacq would be between September and November. During this period, temperatures range from a comfortable 21.6°C (70.9°F) at night to a warm 26.3°C (79.3°F) during the day, coupled with a steady sea temperature from 23.4°C (74.1°F) to 25°C (77°F), perfect for beach outings. With an average rainfall of just 16mm (0.63") across nine to ten days and increased sunlight hours from 12 to 13.1, this time promises bright and dry days predominantly. Visitor comfort extends with a bearable UV index at 6 and good visibility at 10km (6.2mi).The worst time to visit Poste de Flacq
From the available climatological data, the least attractive months for visitors would be from January to April. Although the temperatures rest in a warm and pleasant range from 25.6°C (78.1°F) to 28.6°C (83.5°F), the period sees the heaviest rainfall, from 79mm (3.11") to 97mm (3.82"), across 17.5 to 20.8 days on average. Coupled with the highest relative humidity at 78% and a slightly decreased daylight duration from 11.6 to 13.2 hours, this period is considered less than ideal for outdoor-oriented holidays.Spring weather in Poste de Flacq
The Spring months of September, October, and November in Poste de Flacq, bring about a favourable climate. Although the average temperatures exhibit a minimal variation from 21.6°C (70.9°F) to 23.5°C (74.3°F) during the nights and 23.7°C (74.7°F) to 26.3°C (79.3°F) for the days, this period experiences the least average rainfall of merely 16mm (0.63") across about nine days. The sea temperatures are optimal for aquatic activity lovers, ranging from 23.4°C (74.1°F) to 25°C (77°F). Poste de Flacq also experiences the longest daylight hours during this season, averaging from 12 hours in September to 13.1 hours in November.Summer weather in Poste de Flacq
The summer months - December, January, and February, show a considerable increase in rainfall. The average rainfall reported measures from 92mm (3.62") to 97mm (3.82") per month and rainfall days oscillate between 18.9 to 19.7. While humidity levels peak at 78%, adding a bit of heaviness to the heat, the temperatures range from a warm 25.6°C (78.1°F) to 28.6°C (83.5°F). Sea temperatures in the summer months remain equally inviting, oscillating from 27.5°C (81.5°F) to 28.3°C (82.9°F). The daylight hours during this season range from 12.8 hours to 13.3 hours, providing abundant sunshine for tourist activities.Autumn weather in Poste de Flacq
In the Autumn months, from March to May, Poste de Flacq experiences a considerable decrease in rainfall - from 79mm (3.11") in March to just 21mm (0.83") in May, with the number of rainfall days reducing correspondingly. The temperature range during this period, from a comfy 23.6°C (74.5°F) to a moderate 28.3°C (82.9°F), alongside a steady sea temperature of 24.3°C (75.7°F) to 28.5°C (83.3°F), make for pleasant beach visits. A decrease in daylight and sunshine hours is, however, noted from 12.2 to 11.2, but remains ample for navigating the local attractions.Winter weather in Poste de Flacq
Winters in Poste de Flacq, from June to August, sees the least rainfall in a year with average volumes from 16mm (0.63") to 20mm (0.79") across around 14 days. Meanwhile, though the average temperatures take a dip from 22.4°C (72.3°F) to 24.5°C (76.1°F) in the nights and 23.5°C (74.3°F) to 23.6°C (74.5°F) in the day, they still remain relatively warm compared to typical harsh winters. Furthermore, with sea temperatures from 23.4°C (74.1°F) to 24.3°C (75.7°F) and the least daylight hours - 11 to 11.4, the scene is set for cozy, slow-paced days by the beach, with evening barbecues and night-time strolls on the sands.Weather in January
Poste de Flacq, Mauritius greets the New Year with consistent weather in January. The month shares similar weather characteristics with the previous month of December, with temperatures hovering around the mid to high twenties Celsius. Weather in January »Weather in February
February in Poste de Flacq, Mauritius holds a steady weather pattern, closely mirroring the conditions of January. Temperatures and humidity levels remain fairly consistent, providing a delightfully warm climate for residents and visitors alike. Weather in February »Weather in March
March ushers in subtle changes in the weather in Poste de Flacq, Mauritius. The temperature cools down slightly while the amount of rainfall drops to 79mm (3.11") spread across roughly 21 days of the month. Despite these marginal modifications, the tropical atmosphere persists, thanks to the consistent relative humidity around the mid-'70s percentile. Weather in March »Weather in April
The weather of April in Poste de Flacq, Mauritius welcomes a relatively cooler climate. Compared to March, expect less rainfall; the total precipitation dips down to 41mm (1.61") over approximately 18 days. The dip in temperature and rainfall signifies the transition to the milder season, providing respite from the tropical humidity and heat. Weather in April »Weather in May
May sees further weather moderation in Poste de Flacq, Mauritius. This period experiences a distinct drop in temperature and humidity compared to the preceding month of April. Along with this, rainfall reduces almost in half to total 21mm (0.83") over 14 days of the month. Weather in May »Weather in June
As the midpoint of the year, June in Poste de Flacq, Mauritius signifies the onset of the cooler season. Weather conditions are noticeably different from those in May, with temperatures continuing their downward trend. The total rainfall remains low at 20mm (0.79"), spread over approximately 15 days. Weather in June »Weather in July
July in Poste de Flacq, Mauritius brings forth the core of the winter season. The weather continues to cool, with a total rainfall of just 16mm (0.63") spread across an estimated 16 days. The length of daylight hours starts to slightly increase again, heading towards the second half of the year. Weather in July »Weather in August
August weather in Poste de Flacq, Mauritius remains relatively consistent with July. This cooler, drier period provides ideal climatic conditions for outdoor exploration and activities. The low rainfall, measuring only 17mm (0.67") over 15 days of the month, and the slowly rising temperature mark the gradual return of the warmer season. Weather in August »Weather in September
The transition from August to September in Poste de Flacq, Mauritius brings about a gradual change in weather conditions. The steadily rising temperatures signal the end of the cooler months and the beginning of an return to typical tropical warmth. Weather in September »Weather in October
In October, Poste de Flacq, Mauritius returns to its much-loved warm and tropical climate. The weather becomes significantly warmer compared to the preceding month of September and rainfall quantities slowly start to rise again, reaching 14mm (0.55") accumulated over 10 days. Weather in October »Weather in November
November marks the reversal of the cooling trend experienced earlier in the year, with a noticeable rise in temperature in Poste de Flacq, Mauritius. The month witnesses a significant increase in overall rainfall compared to October. Weather in November »Weather in December
December in Poste de Flacq, Mauritius greets residents and visitors with peak summer conditions. The weather becomes warmer compared to November, and humidity stands relatively high, epitomizing the tropical climate of the region. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Poste de Flacq, Mauritius
The warmest month (with the highest average high temperature) is February (28.6°C).
The month with the lowest average high temperature is August (23.5°C).
The month with the highest average low temperature is February (26°C).
The coldest month (with the lowest average low temperature) is August (21.3°C).
Average pressure
Poste de Flacq, Mauritius
- Average pressure in January:
1011.4mbar - Average pressure in February:
1011.1mbar - Average pressure in March:
1012.3mbar - Average pressure in April:
1014.4mbar - Average pressure in May:
1017.2mbar - Average pressure in June:
1019.3mbar
- Average pressure in July:
1020.2mbar - Average pressure in August:
1021mbar - Average pressure in September:
1020.5mbar - Average pressure in October:
1018.1mbar - Average pressure in November:
1015.6mbar - Average pressure in December:
1013.3mbar
The month with the highest atmospheric pressure is August (1021mbar).
The month with the lowest atmospheric pressure is February (1011.1mbar).
Average wind speed
Poste de Flacq, Mauritius
- Average wind speed in January:
18.2km/h - Average wind speed in February:
17.4km/h - Average wind speed in March:
18.8km/h - Average wind speed in April:
19.9km/h - Average wind speed in May:
19.7km/h - Average wind speed in June:
23.3km/h
- Average wind speed in July:
23.2km/h - Average wind speed in August:
23.6km/h - Average wind speed in September:
22.1km/h - Average wind speed in October:
19.7km/h - Average wind speed in November:
17.1km/h - Average wind speed in December:
17.5km/h
The windiest month (with the highest average wind speed) is August (23.6km/h).
The calmest month (with the lowest average wind speed) is November (17.1km/h).
Average humidity
Poste de Flacq, Mauritius
The months with the highest relative humidity are January, February and March (78%).
The months with the lowest relative humidity are August and September (73%).
Average rainfall
Poste de Flacq, Mauritius
The wettest month (with the highest rainfall) is January (97mm).
The driest month (with the least rainfall) is September (8mm).
Average rainfall days
Poste de Flacq, Mauritius
- Average rainfall days in January:
18.9 days - Average rainfall days in February:
19.7 days - Average rainfall days in March:
20.8 days - Average rainfall days in April:
17.5 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
10 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is March (20.8 days).
The months with the least rainy days are October and November (9.5 days).
Average sea temperature
Poste de Flacq, Mauritius
The best month for swimming (with the highest average sea temperature) is March (28.5°C).
The coldest month (with the lowest average sea temperature) is September (23.4°C).
Average daylight / Average sunshine
Poste de Flacq, Mauritius
- Average daylight in January:
13h and 12min - Average daylight in February:
12h and 48min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 36min - Average daylight in May:
11h and 12min - Average daylight in June:
10h and 54min
- Average daylight in July:
11h and 0min - Average daylight in August:
11h and 24min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 36min - Average daylight in November:
13h and 6min - Average daylight in December:
13h and 18min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January:
9h and 36min - Average sunshine in February:
8h and 36min - Average sunshine in March:
8h and 0min - Average sunshine in April:
7h and 6min - Average sunshine in May:
6h and 36min - Average sunshine in June:
6h and 24min
- Average sunshine in July:
6h and 18min - Average sunshine in August:
6h and 36min - Average sunshine in September:
9h and 12min - Average sunshine in October:
10h and 24min - Average sunshine in November:
10h and 6min - Average sunshine in December:
10h and 18min
The month with the most sunshine is October (Average sunshine: 10h and 24min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).
Average sunshine days
Poste de Flacq, Mauritius
- Average sunshine days in January:
8.9 days - Average sunshine days in February:
5.2 days - Average sunshine days in March:
7.3 days - Average sunshine days in April:
8.3 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
9.2 days
- Average sunshine days in July:
7.1 days - Average sunshine days in August:
10.1 days - Average sunshine days in September:
13.1 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
15.9 days - Average sunshine days in December:
13.1 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is February (5.2 days).
Average UV index
Poste de Flacq, Mauritius
The months with the highest UV index are January, February, March, April and December (UV index 7).
The months with the lowest UV index are May, June, July, August, September, October and November (UV index 6).
Average cloud cover
Poste de Flacq, Mauritius
The months with the most cloud cover are January and March (Cloud cover 44).
The month with the least cloud cover is May (Cloud cover 35).
Average visibility
Poste de Flacq, Mauritius
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).





