December weather forecast and climate
Le Cratère, Reunion

Weather in December

The first month of the summer, December, is also a moderately hot month in Le Cratère, Reunion, with temperature in the range of an average high of 25.1°C (77.2°F) and an average low of 22.7°C (72.9°F).

Temperature

In Le Cratère, the average high-temperature is relatively the same as in November - a still moderately hot 25.1°C (77.2°F). In Le Cratère, the average low-temperature is 22.7°C (72.9°F).

Humidity

In December, the average relative humidity is 81%.

Rainfall

In Le Cratère, in December, it is raining for 26.7 days, with typically 99mm (3.9") of accumulated precipitation. Throughout the year, in Le Cratère, there are 280.3 rainfall days, and 1115mm (43.9") of precipitation is accumulated.

Daylight

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

Sunshine

In Le Cratère, the average sunshine is 10h.

UV index

Months with the highest UV index are January through May, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in December in Le Cratère?

In Le Cratère, in December, the average high-temperature is 25.1°C (77.2°F), and the average low-temperature is 22.7°C (72.9°F).

What is the average humidity in December in Le Cratère?

The average relative humidity in December in Le Cratère is 81%.

How much does it rain in Le Cratère in December?

In Le Cratère, during December, the rain falls for 26.7 days and regularly aggregates up to 99mm (3.9") of precipitation.

When are the longest days in Le Cratère?

With an average of 13.4h of daylight, December has the longest days of the year.

What is the average length of the day in December in Le Cratère?

In December, the average length of the day in Le Cratère, Reunion, is 13.4h.

How long on average sun shines in December in Le Cratère?

In December, the average sunshine is 10h.

What are the months with the highest UV index in Le Cratère?

January through May, November and December, with an average maximum UV index of 6, are months with the highest UV index in Le Cratère.

What is the UV index reading in December in Le Cratère?

The average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in December
Le Cratère, Reunion

Average temperature in December - Le Cratère, Reunion
  • Average high temperature in December: 25.1°C

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

  • Average low temperature in December: 22.7°C

The month with the highest average low temperature is February (23.6°C).
The coldest month (with the lowest average low temperature) is August (18.2°C).

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Average pressure in December
Le Cratère, Reunion

Average pressure in December - Le Cratère, Reunion
  • Average pressure in December: 1013.3mbar

The month with the highest atmospheric pressure is August (1021.3mbar).
The month with the lowest atmospheric pressure is February (1011mbar).

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Average wind speed in December
Le Cratère, Reunion

Average wind speed in December - Le Cratère, Reunion
  • Average wind speed in December: 12.4km/h

The windiest month (with the highest average wind speed) is July (18km/h).
The calmest months (with the lowest average wind speed) are November and December (12.4km/h).

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Average humidity in December
Le Cratère, Reunion

Average humidity in December - Le Cratère, Reunion
  • Average humidity in December: 81%

Months with the highest relative humidity are February and March (84%).
Months with the lowest relative humidity are August and September (79%).

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Average rainfall in December
Le Cratère, Reunion

Average rainfall in December - Le Cratère, Reunion
  • Average rainfall in December: 99mm

The wettest month (with the highest rainfall) is January (199mm).
The driest month (with the least rainfall) is September (26mm).

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Average rainfall days in December
Le Cratère, Reunion

Average rainfall days in December - Le Cratère, Reunion
  • Average rainfall days in December: 26.7 days

The month with the highest number of rainy days is March (27.7 days).
The month with the least rainy days is September (18.5 days).

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Average daylight in December /
Average sunshine in December
Le Cratère, Reunion

Average daylight in December / Average sunshine in December - Le Cratère, Reunion
  • Average daylight in December: 13.4h

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 December: 10h

The month with the most sunshine is October (Average sunshine: 10.2h).
The month with the least sunshine is June (Average sunshine: 6.3h).

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Average sunshine days in December
Le Cratère, Reunion

Average sunshine days in December - Le Cratère, Reunion
  • Average sunshine days in December: 1.2 days

The month with the most sunshine days is October (5.5 days).
The month with the least sunshine days is February (0.3 days).

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Average UV index in December
Le Cratère, Reunion

Average UV index in December - Le Cratère, Reunion
  • Average UV index in December: 6

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

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Average cloud cover in December
Le Cratère, Reunion

Average cloud cover in December - Le Cratère, Reunion
  • Average cloud cover in December: 42

Months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 33).

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Average visibility in December
Le Cratère, Reunion

Average visibility in December - Le Cratère, Reunion
  • Average visibility in December: 10km

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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