Monthly weather forecast and climate
Grand Ilet, Reunion

Weather in January

January, the same as December, is another warm summer month in Grand Ilet, Reunion, with average temperature varying between 25.7°C (78.3°F) and 23.1°C (73.6°F). The warmest month is January, with an average high-temperature of 25.7°C (78.3°F) and an average low-temperature of 23.1°C (73.6°F). Weather in January »

Weather in February

The last month of the summer, February, is another warm month in Grand Ilet, Reunion, with temperature in the range of an average low of 23.3°C (73.9°F) and an average high of 25.4°C (77.7°F). In February, the average high-temperature is relatively the same as in January - a still warm 25.4°C (77.7°F). Weather in February »

Weather in March

March, the first month of the autumn, in Grand Ilet, is also a moderately hot month, with average temperature fluctuating between 23°C (73.4°F) and 25.3°C (77.5°F). In March, the average high-temperature is almost the same as in February - a still moderately hot 25.3°C (77.5°F). Weather in March »

Weather in April

April, like March, in Grand Ilet, Reunion, is a moderately hot autumn month, with average temperature varying between 24.6°C (76.3°F) and 22.3°C (72.1°F). In April, the average high-temperature is almost the same as in March - a still moderately hot 24.6°C (76.3°F). Weather in April »

Weather in May

May, the last month of the autumn, in Grand Ilet, is another pleasant month, with temperature in the range of an average low of 20.4°C (68.7°F) and an average high of 22.8°C (73°F). In Grand Ilet, Reunion, the average high-temperature in May is relatively the same as in April - a pleasant 22.8°C (73°F). Weather in May »

Weather in June

June, the first month of the winter, in Grand Ilet, is also an agreeable month, with average temperature fluctuating between 19°C (66.2°F) and 21.4°C (70.5°F). In June, the average high-temperature is practically the same as in May - a still agreeable 21.4°C (70.5°F). Weather in June »

Weather in July

July, the same as June, in Grand Ilet, Reunion, is an agreeable winter month, with average temperature ranging between min 18.2°C (64.8°F) and max 20.4°C (68.7°F). The coldest month is July, with an average high-temperature of 20.4°C (68.7°F) and an average low-temperature of 18.2°C (64.8°F). Weather in July »

Weather in August

The last month of the winter, August, is another pleasant month in Grand Ilet, Reunion, with average temperature ranging between min 17.9°C (64.2°F) and max 20.5°C (68.9°F). In August, the average high-temperature is practically the same as in July - a still pleasant 20.5°C (68.9°F). Weather in August »

Weather in September

September, the first month of the spring, in Grand Ilet, is also an agreeable month, with temperature in the range of an average high of 20.8°C (69.4°F) and an average low of 18.3°C (64.9°F). In Grand Ilet, the average high-temperature is practically the same as in August - a still pleasant 20.8°C (69.4°F). Weather in September »

Weather in October

October, like September, is another pleasant spring month in Grand Ilet, Reunion, with temperature in the range of an average high of 22.4°C (72.3°F) and an average low of 19.8°C (67.6°F). In Grand Ilet, the average high-temperature is relatively the same as in September - a still pleasant 22.4°C (72.3°F). Weather in October »

Weather in November

The last month of the spring, November, is a moderately hot month in Grand Ilet, Reunion, with temperature in the range of an average high of 23.6°C (74.5°F) and an average low of 20.9°C (69.6°F). In November, the average high-temperature is relatively the same as in October - a moderately hot 23.6°C (74.5°F). Weather in November »

Weather in December

December, the first month of the summer, in Grand Ilet, is still a warm month, with average temperature ranging between max 24.9°C (76.8°F) and min 22.5°C (72.5°F). In Grand Ilet, the average high-temperature is relatively the same as in November - a still warm 24.9°C (76.8°F). Weather in December »
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FAQ

What is the warmest month in Grand Ilet?

January is the warmest month, with an average high-temperature of 25.7°C (78.3°F) and an average low-temperature of 23.1°C (73.6°F).

How many days does it rain in Grand Ilet?

In Grand Ilet, during the entire year, the rain falls for 270.7 days and collects up to 1006mm (39.61") of precipitation.

When is the highest UV index in Grand Ilet?

January through April, November and December, with an average maximum UV index of 6, are months with the highest UV index.

What is the most humid month in Grand Ilet?

With an average relative humidity of 85%, February is the most humid month in Grand Ilet, Reunion.

What is the wettest month in Grand Ilet?

The month with the most rainfall is March when the rain falls for 26.3 days and typically aggregates up to 178mm (7.01") of precipitation.

What are the months with the lowest UV index in Grand Ilet?

May through October, with an average maximum UV index of 5, are months with the lowest UV index in Grand Ilet, Reunion.

What is the month with the shortest days in Grand Ilet?

The month with the shortest days is June, with an average of 10.9h of daylight.

What is the month with the least sunshine in Grand Ilet?

With an average of 6.4h of sunshine, June has the least sunshine of the year in Grand Ilet, Reunion.

What is the coldest month in Grand Ilet?

With an average high-temperature of 20.4°C (68.7°F) and an average low-temperature of 18.2°C (64.8°F), July is the coldest month in Grand Ilet, Reunion.

What is the least humid month in Grand Ilet?

Months with the lowest humidity in Grand Ilet are July through September, with an average relative humidity of 80%.

What is the driest month in Grand Ilet?

The month with the least rainfall is September when the rain falls for 19.6 days and typically collects 24mm (0.94") of precipitation.

What month has the most sunshine in Grand Ilet?

October has the most sunshine of the year in Grand Ilet, Reunion, with an average of 10h of sunshine.

When are the longest days in Grand Ilet?

The month with the longest days in Grand Ilet, Reunion, is December, with an average of 13.4h of daylight.

Average temperature
Grand Ilet, Reunion

Average temperature - Grand Ilet, Reunion

The warmest month (with the highest average high temperature) is January (25.7°C).
The month with the lowest average high temperature is July (20.4°C).

The month with the highest average low temperature is February (23.3°C).
The coldest month (with the lowest average low temperature) is August (17.9°C).

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Average pressure
Grand Ilet, Reunion

Average pressure - Grand Ilet, Reunion

The month with the highest atmospheric pressure is August (1021.2mbar).
The month with the lowest atmospheric pressure is February (1011mbar).

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Average wind speed
Grand Ilet, Reunion

Average wind speed - Grand Ilet, Reunion

The windiest month (with the highest average wind speed) is July (17.6km/h).
The calmest month (with the lowest average wind speed) is December (12.4km/h).

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Average humidity
Grand Ilet, Reunion

Average humidity - Grand Ilet, Reunion

The month with the highest relative humidity is February (85%).
Months with the lowest relative humidity are July, August and September (80%).

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Average rainfall
Grand Ilet, Reunion

Average rainfall - Grand Ilet, Reunion

The wettest month (with the highest rainfall) is March (178mm).
The driest month (with the least rainfall) is September (24mm).

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Average rainfall days
Grand Ilet, Reunion

Average rainfall days - Grand Ilet, Reunion

The month with the highest number of rainy days is March (26.3 days).
The month with the least rainy days is September (19.6 days).

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Average daylight / Average sunshine
Grand Ilet, Reunion

Average daylight / Average sunshine - Grand Ilet, Reunion

The month with the longest days is December (Average daylight: 13.4h).
The month with the shortest days is June (Average daylight: 10.9h).

The month with the most sunshine is October (Average sunshine: 10h).
The month with the least sunshine is June (Average sunshine: 6.4h).

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Average sunshine days
Grand Ilet, Reunion

Average sunshine days - Grand Ilet, Reunion

The month with the most sunshine days is October (5.5 days).
The month with the least sunshine days is December (1.9 days).

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Average UV index
Grand Ilet, Reunion

Average UV index - Grand Ilet, Reunion

Months with the highest UV index are January, February, March, April, November and December (UV index 6).
Months with the lowest UV index are May, June, July, August, September and October (UV index 5).

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Average visibility
Grand Ilet, Reunion

Average visibility - Grand Ilet, Reunion

Months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).

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