January weather forecast and climate
Bras des Calumets, Reunion

Weather in January

January, like December, in Bras des Calumets, Reunion, is a moderately hot summer month, with average temperature fluctuating between 25.8°C (78.4°F) and 23.3°C (73.9°F).

Temperature

In Bras des Calumets, the average high-temperature in January is relatively the same as in December - a still moderately hot 25.8°C (78.4°F). In Bras des Calumets, the average low-temperature is 23.3°C (73.9°F).

Humidity

In Bras des Calumets, the average relative humidity is 82%.

Rainfall

The month with the most rainfall in Bras des Calumets is January when the rain falls for 25.1 days and typically aggregates up to 193mm (7.6") of precipitation.

Daylight

In January, the average length of the day in Bras des Calumets is 13.3h.

Sunshine

In January, the average sunshine in Bras des Calumets is 9.9h.

UV index

Months with the highest UV index in Bras des Calumets are January through March, May, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for the average person.
Note: In January, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in January in Bras des Calumets?

In Bras des Calumets, Reunion, in January, the average high-temperature is 25.8°C (78.4°F), and the average low-temperature is 23.3°C (73.9°F).

What is the average humidity in January in Bras des Calumets?

The average relative humidity in January in Bras des Calumets is 82%.

How much does it rain in Bras des Calumets in January?

In Bras des Calumets, in January, during 25.1 rainfall days, 193mm (7.6") of precipitation is typically accumulated.

What is the wettest month in Bras des Calumets?

January is the month with the most rainfall in Bras des Calumets, Reunion. Rain falls for 25.1 days and accumulates 193mm (7.6") of precipitation.

What is the average length of the day in January in Bras des Calumets?

In Bras des Calumets, Reunion, the average length of the day in January is 13.3h.

How many hours of sunshine does Bras des Calumets have in January?

In January, the average sunshine in Bras des Calumets, Reunion, is 9.9h.

What are the months with the highest UV index in Bras des Calumets?

Months with the highest UV index in Bras des Calumets are January through March, May, October through December, with an average maximum UV index of 6.

What is the UV index reading in January in Bras des Calumets?

The average daily maximum UV index in January is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in January
Bras des Calumets, Reunion

Average temperature in January - Bras des Calumets, Reunion
  • Average high temperature in January: 25.8°C

The warmest month (with the highest average high temperature) is February (25.9°C).
The month with the lowest average high temperature is July (20.7°C).

  • Average low temperature in January: 23.3°C

Months with the highest average low temperature are January, February and March (23.3°C).
The coldest month (with the lowest average low temperature) is August (17.8°C).

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Average pressure in January
Bras des Calumets, Reunion

Average pressure in January - Bras des Calumets, Reunion
  • Average pressure in January: 1011.3mbar

The month with the highest atmospheric pressure is August (1021.4mbar).
The month with the lowest atmospheric pressure is February (1011.1mbar).

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Average wind speed in January
Bras des Calumets, Reunion

Average wind speed in January - Bras des Calumets, Reunion
  • Average wind speed in January: 14.8km/h

The windiest month (with the highest average wind speed) is July (18.2km/h).
The calmest months (with the lowest average wind speed) are November and December (12.5km/h).

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Average humidity in January
Bras des Calumets, Reunion

Average humidity in January - Bras des Calumets, Reunion
  • Average humidity in January: 82%

The month with the highest relative humidity is March (83%).
Months with the lowest relative humidity are August and September (78%).

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Average rainfall in January
Bras des Calumets, Reunion

Average rainfall in January - Bras des Calumets, Reunion
  • Average rainfall in January: 193mm

The wettest month (with the highest rainfall) is January (193mm).
The driest month (with the least rainfall) is September (19mm).

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Average rainfall days in January
Bras des Calumets, Reunion

Average rainfall days in January - Bras des Calumets, Reunion
  • Average rainfall days in January: 25.1 days

The month with the highest number of rainy days is March (26.2 days).
The month with the least rainy days is September (15.6 days).

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Average daylight in January /
Average sunshine in January
Bras des Calumets, Reunion

Average daylight in January / Average sunshine in January - Bras des Calumets, Reunion
  • Average daylight in January: 13.3h

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

  • Average sunshine in January: 9.9h

The month with the most sunshine is October (Average sunshine: 10.5h).
Months with the least sunshine are May, June and July (Average sunshine: 6.7).

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Average sunshine days in January
Bras des Calumets, Reunion

Average sunshine days in January - Bras des Calumets, Reunion
  • Average sunshine days in January: 1.9 days

The month with the most sunshine days is October (6.6 days).
The month with the least sunshine days is February (1.1 days).

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Average UV index in January
Bras des Calumets, Reunion

Average UV index in January - Bras des Calumets, Reunion
  • Average UV index in January: 6

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

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Average cloud cover in January
Bras des Calumets, Reunion

Average cloud cover in January - Bras des Calumets, Reunion
  • Average cloud cover in January: 40

Months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is September (Cloud cover 24).

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Average visibility in January
Bras des Calumets, Reunion

Average visibility in January - Bras des Calumets, Reunion
  • Average visibility in January: 9km

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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