December weather forecastRumonge, Burundi
December
Weather in December
December continues the trend of rising temperatures alongside a further increase in rainfall, touching 137mm (5.39") precipitation spread over approximately 28.4 days. This makes it the month with the second-highest rainfall of the year. Increased cloud cover and high humidity indicate a return to a more wet and cloudy climate. Steady wind speeds continue to prevail, keeping the environment pleasantly cool. As the year ends, pressure levels remain mostly constant, promising a stable closure to the weather cycle.Temperature
Rumonge greets December with an average high-temperature of a still pleasant 22.5°C (72.5°F), marking a slight deviation from the preceding month. Nighttime temperature in Rumonge lowers to an average of 14°C (57.2°F) in December.Humidity
In Rumonge, Burundi, the average relative humidity in December is 78%.Rainfall
In Rumonge, Burundi, during December, the rain falls for 28.4 days and regularly aggregates up to 137mm (5.39") of precipitation. Throughout the year, there are 256.8 rainfall days, and 1091mm (42.95") of precipitation is accumulated.Daylight
With an average of 12h and 18min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 05:41 and sunset at 18:01. On the last day of the month, sunrise is at 05:54 and sunset at 18:15 CAT.
Sunshine
With an average of 10.5h of sunshine, December has the most sunshine of the year.UV index
The months with the highest UV index in Rumonge, Burundi, are January through December, with an average maximum UV index of 5. January through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, a daily UV index of 5 turns into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rumonge, Burundi
- Average high temperature in December: 22.5°C
The warmest month (with the highest average high temperature) is February (23.7°C).
The month with the lowest average high temperature is May (21.3°C).
- Average low temperature in December: 14°C
The month with the highest average low temperature is October (15.5°C).
The coldest month (with the lowest average low temperature) is June (12.4°C).
Average pressure in December
Rumonge, Burundi
- Average pressure in December: 1013.1mbar
The month with the highest atmospheric pressure is June (1015.7mbar).
The months with the lowest atmospheric pressure are February, October and November (1012.6mbar).
Average wind speed in December
Rumonge, Burundi
- Average wind speed in December: 4.5km/h
The windiest month (with the highest average wind speed) is July (6.4km/h).
The calmest months (with the lowest average wind speed) are January and December (4.5km/h).
Average humidity in December
Rumonge, Burundi
- Average humidity in December: 78%
The month with the highest relative humidity is May (84%).
The months with the lowest relative humidity are August and September (62%).
Average rainfall in December
Rumonge, Burundi
- Average rainfall in December: 137mm
The wettest month (with the highest rainfall) is April (167mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in December
Rumonge, Burundi
- Average rainfall days in December: 28.4 days
The month with the highest number of rainy days is March (29.2 days).
The month with the least rainy days is July (7 days).
Average daylight in December /
Average sunshine in December
Rumonge, Burundi
- Average daylight in December: 12h and 18min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in December: 10h and 30min
The month with the most sunshine is December (Average sunshine: 10h and 30min).
The month with the least sunshine is May (Average sunshine: 6h and 18min).
Average sunshine days in December
Rumonge, Burundi
- Average sunshine days in December: 2.1 days
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is April (0.8 days).
Average UV index in December
Rumonge, Burundi
- Average UV index in December: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in December
Rumonge, Burundi
- Average cloud cover in December: 41
The month with the most cloud cover is April (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Rumonge, Burundi
- Average visibility in December: 9km
The months with the highest visibility are July, August, September and October (10km).
The months with the lowest visibility are April and May (8km).





