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Contents
- The climate of Le Morne
- The best time to visit Le Morne
- The worst time to visit Le Morne
- Spring weather in Le Morne
- Summer weather in Le Morne
- Autumn weather in Le Morne
- Winter weather in Le Morne
- 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
The Le Morne mountain in the middle of a beautiful blue lagoon in Mauritius Island
Climate and monthly weather forecast
The climate of Le Morne
Located on the southwestern tip of Mauritius, Le Morne has a Tropical savanna climate, recognized as 'As' according to the Köppen climate classification. This classification signifies a climate with a 'summer' dry season. Le Morne's weather displays a definite wet and dry pattern with a significant difference in rainfall and slight variations in temperature throughout the year.
Despite minor fluctuations, temperature in Le Morne remains high year-round, providing a warm, sunny and inviting climate. On average, the highest temperatures are observed from December to March, reaching up to 28°C (82.4°F), while the lowest temperatures fall to 15°C (59°F) during August. Temperature of the sea parallels the air temperature trend, displaying a high around 28°C (82.4°F) from January to February and dropping to the year minimum of 23°C (73.4°F) in August and September. This consistency in warmth makes Le Morne an attractive destination for beach holidays at any time of the year.
In terms of precipitation, the region receives most of rainfall between January and April, with the heaviest rain observed in February at 274mm (10.79"). The dry season spans from May to November, characterizing the region with comparatively less rainfall; November being the driest month with merely 67mm (2.64") of rain.
Another essential aspect of Le Morne's climate is sunshine hours which remains fairly stable at 6-7 hours per day across the year. Plus, with a consistent UV index as high as 12 from December to March and reducing to 6 during June and July, precautions against sun exposure are necessary throughout the year.
Despite minor fluctuations, temperature in Le Morne remains high year-round, providing a warm, sunny and inviting climate. On average, the highest temperatures are observed from December to March, reaching up to 28°C (82.4°F), while the lowest temperatures fall to 15°C (59°F) during August. Temperature of the sea parallels the air temperature trend, displaying a high around 28°C (82.4°F) from January to February and dropping to the year minimum of 23°C (73.4°F) in August and September. This consistency in warmth makes Le Morne an attractive destination for beach holidays at any time of the year.
In terms of precipitation, the region receives most of rainfall between January and April, with the heaviest rain observed in February at 274mm (10.79"). The dry season spans from May to November, characterizing the region with comparatively less rainfall; November being the driest month with merely 67mm (2.64") of rain.
Another essential aspect of Le Morne's climate is sunshine hours which remains fairly stable at 6-7 hours per day across the year. Plus, with a consistent UV index as high as 12 from December to March and reducing to 6 during June and July, precautions against sun exposure are necessary throughout the year.
The best time to visit Le Morne
The ideal period to visit Le Morne would be during the winter from May to November, when conditions are dry with lesser chances of precipitation. With the reduced rainfall, one can enjoy outdoor activities and sightseeing without the worry of sudden rain showers. In addition, with sea temperatures ranging between 23°C (73.4°F) and 25°C (77°F), along with ample daylight of around 10-12 hours, these months offer favourable conditions for beach-related activities and water sports.
The worst time to visit Le Morne
The less favourable time to visit Le Morne is during the summer months from January to April. During this period, there are higher chances of occasional rain showers disrupting outdoor activities, with rainiest month being February with 274mm (10.79") of precipitation. Despite a consistently high UV index during these months, the number of sunshine hours reduces slightly, providing lesser time for tourists to explore the sights.
Spring weather in Le Morne
The spring months in Le Morne, namely March, April and May, display a gradual transition from a wet to a dry period. Temperatures during this period vary between 20°C (68°F) to 28°C (82.4°F), with March posing the warmest month in spring. Rainfall diminishes progressively from 196mm (7.72") in March to 132mm (5.2") in May. Sea temperatures remain comfortable for swimming ranging between 27°C (80.6°F) and 26°C (78.8°F), while daylight hours increase steadily from 11.6 hours to 11.1 hours.
Summer weather in Le Morne
Summers in Le Morne comprise of the months from June to August featuring warm temperatures and low rainfall. During this time, temperatures vary from 16°C (60.8°F) to 23°C (73.4°F), with the lowest temperature in August. The period records less rainfall, down to a mere 98mm (3.86") in August, making it the driest part of the year.
Autumn weather in Le Morne
Autumn, spanning from September to November, continues the warm and dry pattern established in summer. Temperatures in Autumn oscillate from 16°C (60.8°F) to 24°C (75.2°F) with November being the warmest. Rainfall remains low throughout this period, rising slightly in November to 84mm (3.31"). These conditions underpin a comfortable ambiance for outdoor explorations.
Winter weather in Le Morne
Winter months, December to February, bring an increase in rainfall, ranging from 196mm (7.72") to 274mm (10.79") with a peak in February, thus ushering in the wet season. During this period, temperatures in Le Morne fluctuate between 21°C (69.8°F) and 28°C (82.4°F) presenting a warm winter experience. Despite increased rainfall, the high sea temperature hovering between 27°C (80.6°F) and 28°C (82.4°F) ensures enjoyment of water sports and beach activities.
Weather in January
January in Le Morne, Mauritius offers typically tropical conditions with the highest rainfall of 262mm (10.31") for the year. Consistent showers contribute to a vibrant, lush atmosphere - a fantastic vista for those who appreciate natural beauty. Weather in January »
Weather in February
February weather in Le Morne, Mauritius is characterized by persistent rain showers, albeit slightly less than January with rainfall of 274mm (10.79"). However, the sea and air temperatures remain consistently warm, making it an ideal location for those seeking a summer escape. Weather in February »
Weather in March
March in Le Morne, Mauritius is somewhat drier compared to the preceding months, with rainfall averaging at 224mm (8.82"). It is a transition month, bridging the gap between the stormy summer days and the approaching drier season. Weather in March »
Weather in April
April marks a continued decline in rainfall in Le Morne, Mauritius, with average precipitation of 196mm (7.72"). This month signals the end of the wetter season, making way for drier and more stable weather patterns. Despite the decrease in sea and air temperatures, the climate remains comfortably warm. Weather in April »
Weather in May
With an average rainfall of 132mm (5.2"), May in Le Morne, Mauritius witnesses a further drop in precipitation. This month marks the beginning of the winter season, characterized by comparatively cooler temperatures and reduced rainfall. Weather in May »
Weather in June
June in Le Morne, Mauritius delivers the coolest temperatures and lowest UV index for the year, suggesting less intense sunlight. The shorter daylight hours combined with cooler weather make for an ideal escape from the summer heat for northern hemisphere visitors. Weather in June »
Weather in July
July showcases similar weather characteristics to June in Le Morne, Mauritius, with the exception of a minor increase in rainfall to 106mm (4.17"). The cool winter weather persists, marked by reduced daylight hours and lower UV index readings. Weather in July »
Weather in August
August in Le Morne, Mauritius brings a slight rise in temperature and precipitation with rainfall averaging 98mm (3.86"). While sunshine hours continue to be generous, daylight hours gradually increase as the month progresses. An increase in UV index signals the impending end of the cooler season. Weather in August »
Weather in September
September in Le Morne, Mauritius is a hot month with the lowest rainfall level of the year of 68mm (2.68"). It witnesses the lowest rainfall days and a further rise in UV index, setting the stage for the warmer season ahead. Although the sea temperature remains consistent from August, air temperatures show a subtle increase. Weather in September »
Weather in October
October’s weather in Le Morne, Mauritius is characterized by slightly higher rainfall, longer daylight, and increased temperatures compared to September. Notwithstanding, the majority of the month remains sunny, offering abundant opportunities for outdoor activities. Weather in October »
Weather in November
November marks the onset of summer in Le Morne, Mauritius, with a significant increase in rainfall to 84mm (3.31") compared to October's mere 67mm (2.64"). This increase in precipitation does not overshadow the ample sunshine and warm temperatures. Weather in November »
Weather in December
In December, weather in Le Morne, Mauritius witnesses a sharp increase in precipitation of 196mm (7.72") as compared to November's 84mm (3.31"), signaling the peak of the summer season. Despite being one of the wetter months of the year, December continues to deliver generous sunshine hours. Weather in December »
Updated: Feb 7, 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
What time of the year is the hottest in Le Morne?
January through March, with an average high-temperature of 28°C (82.4°F), are marked as the warmest months in Le Morne.
How much does it rain in Le Morne?
Throughout the year, in Le Morne, Mauritius, there are 209 rainfall days, and 1814mm (71.42") of precipitation is accumulated.
What is the month with the most sunshine in Le Morne?
The months with the most sunshine in Le Morne are January through March, October through December, with an average of 7h of sunshine.
When is the highest UV index in Le Morne?
The months with the highest UV index in Le Morne are January through March, October through December, with an average maximum UV index of 12.
What is the wettest month in Le Morne?
February is the month with the most rainfall in Le Morne, Mauritius. Rain falls for 21 days and accumulates 274mm (10.79") of precipitation.
When is the sea warmest in Le Morne?
With an average sea temperature of 28°C (82.4°F), February is the month with the warmest seawater.
What is the month with the least sunshine in Le Morne?
April through September, with an average of 6h of sunshine, are months with the least sunshine in Le Morne.
What is the month with the shortest days in Le Morne?
The month with the shortest days in Le Morne is June, with an average of 10h and 54min of daylight.
What is the month with the lowest UV index in Le Morne?
June and July, with an average maximum UV index of 6, are months with the lowest UV index in Le Morne, Mauritius.
What are the coldest months in Le Morne?
July and August in Le Morne are characterised by lowest temperatures, with an average high of 22°C (71.6°F).
What are the months with the coldest sea water in Le Morne?
August and September, with an average sea temperature of 23°C (73.4°F), are months with the coldest seawater.
What is the driest month in Le Morne?
October is the month with the least rainfall. Rain falls for 14 days and accumulates 67mm (2.64") of precipitation.
When are the longest days in Le Morne?
December has the longest days of the year in Le Morne, with an average of 13h and 18min of daylight.
Is there Daylight Saving Time (DST) in Le Morne?
Le Morne does not observe Daylight Saving Time (DST). +04 timezone is used throughout the entire year.
Average temperature
Le Morne, Mauritius
The warmest months (with the highest average high temperature) are January, February and March (28°C).
The months with the lowest average high temperature are July and August (22°C).
The months with the highest average low temperature are January, February and March (21°C).
The coldest month (with the lowest average low temperature) is August (15°C).
Average rainfall
Le Morne, Mauritius
- Average rainfall in January:
262mm - Average rainfall in February:
274mm - Average rainfall in March:
224mm - Average rainfall in April:
196mm - Average rainfall in May:
132mm - Average rainfall in June:
107mm
The wettest month (with the highest rainfall) is February (274mm).
The driest month (with the least rainfall) is October (67mm).
Average rainfall days
Le Morne, Mauritius
- Average rainfall days in January:
20 days - Average rainfall days in February:
21 days - Average rainfall days in March:
20 days - Average rainfall days in April:
20 days - Average rainfall days in May:
17 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
18 days - Average rainfall days in September:
15 days - Average rainfall days in October:
14 days - Average rainfall days in November:
14 days - Average rainfall days in December:
18 days
The month with the highest number of rainy days is February (21 days).
The months with the least rainy days are October and November (14 days).
Average sea temperature
Le Morne, Mauritius
The best month for swimming (with the highest average sea temperature) is February (28°C).
The coldest months (with the lowest average sea temperature) are August and September (23°C).
Average daylight / Average sunshine
Le Morne, Mauritius
- Average daylight in January:
13h and 1min - Average daylight in February:
12h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
11h and 4min - Average daylight in May:
11h and 1min - Average daylight in June:
10h and 5min
- Average daylight in July:
11h and 0min - Average daylight in August:
11h and 2min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 4min - Average daylight in November:
13h and 1min - Average daylight in December:
13h and 2min
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).
The months with the most sunshine are January, February, March, October, November and December (Average sunshine: 7h).
The months with the least sunshine are April, May, June, July, August and September (Average sunshine: 6h).
Average UV index
Le Morne, Mauritius
The months with the highest UV index are January, February, March, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 6).
