December weather forecastDimitile, Reunion
December
Weather in December
December closes the year with a slight reduction in rainfall to 81mm (3.19"), spread across about 23.3 days on average, bringing back drier conditions. The month witnesses the longest days, with a daily average of 13.4 daylight hours and 10.2 hours of sunshine on average. With temperatures averaging between 22.5°C (72.5°F) to 25.3°C (77.5°F) and decreased rainfall, December offers a blend of pleasant weather conditions, making Dimitile, Reunion a delightful winter escape.Temperature
With the onset of December, the average high-temperature in Dimitile stands at a still moderately hot 25.3°C (77.5°F), closely aligned with November's 23.7°C (74.7°F). Dimitile reports an average low temperature of 22.5°C (72.5°F) in December, a minor decrease from the day's highs.Humidity
The average relative humidity in December in Dimitile is 80%.Rainfall
In Dimitile, in December, during 23.3 rainfall days, 81mm (3.19") of precipitation is typically accumulated. Throughout the year, in Dimitile, there are 252.8 rainfall days, and 1027mm (40.43") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 13h and 24min of daylight.On the first day of December, sunrise is at 05:27 and sunset at 18:47. On the last day of the month, sunrise is at 05:39 and sunset at 19:03 +04.
Sunshine
In December, the average sunshine in Dimitile, Reunion, is 10.2h.UV index
January through March, May, October through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 6 in December translates into these instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Dimitile, Reunion
- Average high temperature in December: 25.3°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 December: 22.5°C
The 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).
Average pressure in December
Dimitile, Reunion
- Average pressure in December: 1013.4mbar
The month with the highest atmospheric pressure is August (1021.4mbar).
The month with the lowest atmospheric pressure is February (1011.1mbar).
Average wind speed in December
Dimitile, Reunion
- Average wind speed in December: 12.5km/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).
Average humidity in December
Dimitile, Reunion
- Average humidity in December: 80%
The month with the highest relative humidity is March (83%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall in December
Dimitile, Reunion
- Average rainfall in December: 81mm
The wettest month (with the highest rainfall) is January (193mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in December
Dimitile, Reunion
- Average rainfall days in December: 23.3 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).
Average daylight in December /
Average sunshine in December
Dimitile, Reunion
- Average daylight in December: 13h and 24min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in December: 10h and 12min
The month with the most sunshine is October (Average sunshine: 10h and 30min).
The months with the least sunshine are May, June and July (Average sunshine: 6h and 42min).
Average sunshine days in December
Dimitile, Reunion
- Average sunshine days in December: 2.2 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).
Average UV index in December
Dimitile, Reunion
- Average UV index in December: 6
The months with the highest UV index are January, February, March, May, October, November and December (UV index 6).
The months with the lowest UV index are April, June, July, August and September (UV index 5).
Average cloud cover in December
Dimitile, Reunion
- Average cloud cover in December: 37
The 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).
Average visibility in December
Dimitile, Reunion
- Average visibility in December: 10km
The 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).





