Climate and monthly weather forecast
Port Louis, Mauritius

The city of Port Louis in Mauritius
The city of Port Louis in Mauritius

Weather in January

January, like December, in Port Louis, Mauritius, is a moderately hot summer month, with an average temperature fluctuating between 25.6°C (78.1°F) and 28.3°C (82.9°F). In January, the average high-temperature is essentially the same as in December - a still moderately hot 28.3°C (82.9°F). Weather in January »

Weather in February

February, the last month of the summer in Port Louis, is another warm month, with an average temperature fluctuating between 26°C (78.8°F) and 28.6°C (83.5°F). With an average high-temperature of 28.6°C (83.5°F) and an average low-temperature of 26°C (78.8°F), February is the warmest month. The average heat index in February is calculated to be a tropical 33°C (91.4°F). Weather in February »

Weather in March

The first month of the autumn, March, is also a moderately hot month in Port Louis, Mauritius, with an average temperature varying between 25.8°C (78.4°F) and 28.3°C (82.9°F). In Port Louis, the average high-temperature in March is practically the same as in February - a still moderately hot 28.3°C (82.9°F). Weather in March »

Weather in April

April, the same as March, is another warm autumn month in Port Louis, Mauritius, with an average temperature fluctuating between 25.3°C (77.5°F) and 27.5°C (81.5°F). In Port Louis, Mauritius, the average high-temperature in April is relatively the same as in March - a still warm 27.5°C (81.5°F). Weather in April »

Weather in May

The last month of the autumn, May, is also a moderately hot month in Port Louis, Mauritius, with an average temperature fluctuating between 23.6°C (74.5°F) and 25.8°C (78.4°F). In May, the average high-temperature is essentially the same as in April - a still moderately hot 25.8°C (78.4°F). Weather in May »

Weather in June

The first month of the winter, June, is also a moderately hot month in Port Louis, Mauritius, with temperature in the range of an average low of 22.4°C (72.3°F) and an average high of 24.5°C (76.1°F). In Port Louis, Mauritius, the average high-temperature in June is essentially the same as in May - a still moderately hot 24.5°C (76.1°F). Weather in June »

Weather in July

July, the same as June, is a moderately hot winter month in Port Louis, Mauritius, with temperature in the range of an average low of 21.4°C (70.5°F) and an average high of 23.6°C (74.5°F). In July, the average high-temperature is almost the same as in June - a still moderately hot 23.6°C (74.5°F). Weather in July »

Weather in August

The last month of the winter, August, is another warm month in Port Louis, Mauritius, with an average temperature ranging between max 23.5°C (74.3°F) and min 21.3°C (70.3°F). August is the coldest month, with an average high-temperature of 23.5°C (74.3°F) and an average low-temperature of 21.3°C (70.3°F). Weather in August »

Weather in September

The first month of the spring, September, is also a moderately hot month in Port Louis, Mauritius, with an average temperature fluctuating between 23.7°C (74.7°F) and 21.6°C (70.9°F). In September, the average high-temperature is relatively the same as in August - a still moderately hot 23.7°C (74.7°F). Weather in September »

Weather in October

October, like September, in Port Louis, Mauritius, is a moderately hot spring month, with an average temperature varying between 25°C (77°F) and 22.5°C (72.5°F). In October, the average high-temperature is relatively the same as in September - a still warm 25°C (77°F). Weather in October »

Weather in November

The last month of the spring, November, is another warm month in Port Louis, Mauritius, with temperature in the range of an average low of 23.5°C (74.3°F) and an average high of 26.3°C (79.3°F). In Port Louis, the average high-temperature in November is essentially the same as in October - a still warm 26.3°C (79.3°F). Weather in November »

Weather in December

The first month of the summer, December, is also a moderately hot month in Port Louis, Mauritius, with an average temperature ranging between max 27.6°C (81.7°F) and min 25.2°C (77.4°F). In December, the average high-temperature is essentially the same as in November - a still warm 27.6°C (81.7°F). Weather in December »
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FAQ

What are the most humid months in Port Louis?

The months with the highest humidity in Port Louis, Mauritius, are January through March, with an average relative humidity of 78%.

What is the rainiest month in Port Louis?

The month with the most rainfall in Port Louis is January, when the rain falls for 18.9 days and typically aggregates up to 97mm (3.82") of precipitation.

How much does it rain in Port Louis?

In Port Louis, during the entire year, the rain falls for 177.1 days and collects up to 480mm (18.9") of precipitation.

What are the months with the highest UV index in Port Louis?

The months with the highest UV index in Port Louis are January through April and December, with an average maximum UV index of 7.

What is the warmest month in Port Louis?

The warmest month in Port Louis is February, with an average high-temperature of 28.6°C (83.5°F) and an average low-temperature of 26°C (78.8°F).

When is the sea warmest in Port Louis?

March is the month with the warmest seawater, with an average sea temperature of 28.5°C (83.3°F).

When is the lowest UV index in Port Louis?

The months with the lowest UV index are May through November, with an average maximum UV index of 6.

What is the month with the shortest days in Port Louis?

The month with the shortest days in Port Louis is June, with an average of 10h and 56min of daylight.

What is the month with the least sunshine in Port Louis?

July has the least sunshine of the year, with an average of 6.3h of sunshine.

What is the coldest month in Port Louis?

With an average high-temperature of 23.5°C (74.3°F) and an average low-temperature of 21.3°C (70.3°F), August is the coldest month.

What are the least humid months in Port Louis?

The months with the lowest humidity are August and September, with an average relative humidity of 73%.

When is the sea coldest in Port Louis?

August and September, with an average sea temperature of 23.7°C (74.7°F), are months with the coldest seawater in Port Louis, Mauritius.

What is the driest month in Port Louis?

The month with the least rainfall in Port Louis, Mauritius, is September, when the rain falls for 10 days and typically collects 8mm (0.31") of precipitation.

What month has the most sunshine in Port Louis?

The month with the most sunshine in Port Louis, Mauritius, is October, with an average of 10.4h of sunshine.

When are the longest days in Port Louis?

With an average of 13h and 20min of daylight, December has the longest days of the year.

Is there Daylight Saving Time (DST) in Port Louis?

Port Louis, Mauritius, does not observe Daylight Saving Time (DST). +04 timezone is used throughout the entire year.

Average temperature
Port Louis, Mauritius

Average temperature - Port Louis, 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).

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Average pressure
Port Louis, Mauritius

Average pressure - Port Louis, Mauritius

The month with the highest atmospheric pressure is August (1021mbar).
The month with the lowest atmospheric pressure is February (1011.1mbar).

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Average wind speed
Port Louis, Mauritius

Average wind speed - Port Louis, Mauritius

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).

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Average humidity
Port Louis, Mauritius

Average humidity - Port Louis, 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%).

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Average rainfall
Port Louis, Mauritius

Average rainfall - Port Louis, Mauritius

The wettest month (with the highest rainfall) is January (97mm).
The driest month (with the least rainfall) is September (8mm).

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Average rainfall days
Port Louis, Mauritius

Average rainfall days - Port Louis, Mauritius

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).

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Average sea temperature
Port Louis, Mauritius

Average sea temperature - Port Louis, Mauritius

The best month for swimming (with the highest average sea temperature) is March (28.5°C).
The coldest months (with the lowest average sea temperature) are August and September (23.7°C).

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Average daylight / Average sunshine
Port Louis, Mauritius

Average daylight / Average sunshine - Port Louis, Mauritius

The month with the longest days is December (Average daylight: 13h and 20min).
The month with the shortest days is June (Average daylight: 10h and 56min).

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).

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Average sunshine days
Port Louis, Mauritius

Average sunshine days - Port Louis, Mauritius

The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is February (5.2 days).

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Average UV index
Port Louis, Mauritius

Average UV index - Port Louis, 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).

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Average visibility
Port Louis, Mauritius

Average visibility - Port Louis, 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).

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