Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
La Montagne's weather in December displays an average high-temperature of a still warm 24.9°C (76.8°F), showing minor disparity from November's 23.6°C (74.5°F). Consistently, La Montagne reports average nighttime temperatures of 22.5°C (72.5°F) during December, a marginal step down from its daytime highs.Humidity
In La Montagne, the average relative humidity in December is 81%.Rainfall
In December, in La Montagne, the rain falls for 26 days. Throughout December, 85mm (3.35") of precipitation is accumulated. Throughout the year, there are 270.7 rainfall days, and 1006mm (39.61") of precipitation is accumulated.Daylight
With an average of 13h and 24min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:28 and sunset at 18:46. On the last day of December, in La Montagne, sunrise is at 05:40 and sunset at 19:02 +04.
Sunshine
In La Montagne, Reunion, the average sunshine in December is 9.6h.UV index
January through April, November and 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 vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 6 suggests these recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the average December temperature in La Montagne?
What is the average humidity in December in La Montagne?
How much does it rain in La Montagne in December?
When are the longest days in La Montagne?
What is the average length of the day in December in La Montagne?
When are sunrise and sunset in December in La Montagne?
How long on average sun shines in December in La Montagne?
What are the months with the highest UV index in La Montagne?
What is the UV index reading in December in La Montagne?
Average temperature in December
La Montagne, Reunion
- Average high temperature in December: 24.9°C
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).
- Average low temperature in December: 22.5°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).
Average pressure in December
La Montagne, Reunion
- Average pressure in December: 1013.2mbar
The month with the highest atmospheric pressure is August (1021.2mbar).
The month with the lowest atmospheric pressure is February (1011mbar).
Average wind speed in December
La Montagne, Reunion
- Average wind speed in December: 12.4km/h
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).
Average humidity in December
La Montagne, Reunion
- Average humidity in December: 81%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are July, August and September (80%).
Average rainfall in December
La Montagne, Reunion
- Average rainfall in December: 85mm
The wettest month (with the highest rainfall) is March (178mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in December
La Montagne, Reunion
- Average rainfall days in December: 26 days
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).
Average daylight in December /
Average sunshine in December
La Montagne, Reunion
- Average daylight in December: 13h and 2min
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: 9h and 4min
The month with the most sunshine is October (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 6h and 24min).
Average sunshine days in December
La Montagne, Reunion
- Average sunshine days in December: 1.9 days
The month with the most sunshine days is October (5.5 days).
The month with the least sunshine days is December (1.9 days).
Average UV index in December
La Montagne, Reunion
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, November and December (UV index 6).
The months with the lowest UV index are May, June, July, August, September and October (UV index 5).
Average cloud cover in December
La Montagne, Reunion
- Average cloud cover in December: 45
The month with the most cloud cover is March (Cloud cover 49).
The months with the least cloud cover are July, August and September (Cloud cover 34).
Average visibility in December
La Montagne, 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).
La Montagne, Reunion
Weather forecast for your location
2. Allow the app to use your location
