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
December
Weather in December
Temperature
Transitioning into December, Rusumo records an average high-temperature of a still warm 24.5°C (76.1°F), almost identical to November's 24°C (75.2°F). During December, Rusumo witnesses a consistent average low-temperature of 14.7°C (58.5°F).Humidity
In Rusumo, the average relative humidity in December is 80%.Rainfall
In Rusumo, during December, the rain falls for 28.4 days and regularly aggregates up to 129mm (5.08") of precipitation. Throughout the year, there are 279 rainfall days, and 1291mm (50.83") 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 the month, sunrise is at 05:38 and sunset at 17:53. On the last day of December, in Rusumo, sunrise is at 05:52 and sunset at 18:07 CAT.
Sunshine
The month with the most sunshine is December, with an average of 10.3h of sunshine.UV index
February through June, October 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 moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 5 in December translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December?
What is the average humidity in December?
How much does it rain in December?
When are the longest days?
How many hours of daylight does Rusumo have in December?
When is the sunrise / sunset in December in Rusumo?
What month has the most sunshine?
How many hours of sunshine does Rusumo have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Rusumo, Rwanda
- Average high temperature in December: 24.5°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is May (22.8°C).
- Average low temperature in December: 14.7°C
The month with the highest average low temperature is September (16.6°C).
The coldest month (with the lowest average low temperature) is June (13.8°C).
Average pressure in December
Rusumo, Rwanda
- Average pressure in December: 1013.3mbar
The month with the highest atmospheric pressure is June (1015.8mbar).
The month with the lowest atmospheric pressure is February (1012.6mbar).
Average wind speed in December
Rusumo, Rwanda
- Average wind speed in December: 4.7km/h
The windiest month (with the highest average wind speed) is July (7.3km/h).
The calmest month (with the lowest average wind speed) is November (4.6km/h).
Average humidity in December
Rusumo, Rwanda
- Average humidity in December: 80%
The month with the highest relative humidity is May (86%).
The month with the lowest relative humidity is August (54%).
Average rainfall in December
Rusumo, Rwanda
- Average rainfall in December: 129mm
The wettest month (with the highest rainfall) is October (186mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in December
Rusumo, Rwanda
- Average rainfall days in December: 28.4 days
The months with the highest number of rainy days are April and November (29.2 days).
The month with the least rainy days is July (7.8 days).
Average daylight in December /
Average sunshine in December
Rusumo, Rwanda
- Average daylight in December: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in December: 10h and 2min
The month with the most sunshine is December (Average sunshine: 10h and 18min).
The month with the least sunshine is May (Average sunshine: 7h and 42min).
Average sunshine days in December
Rusumo, Rwanda
- Average sunshine days in December: 1.9 days
The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is November (0.5 days).
Average UV index in December
Rusumo, Rwanda
- Average UV index in December: 5
The months with the highest UV index are January, July, August and September (UV index 6).
The months with the lowest UV index are February, March, April, May, June, October, November and December (UV index 5).
Average cloud cover in December
Rusumo, Rwanda
- Average cloud cover in December: 35
The month with the most cloud cover is May (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Rusumo, Rwanda
- Average visibility in December: 9km
The months with the highest visibility are February, June, July, August and September (10km).
The months with the lowest visibility are April and May (8km).
