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
The introduction of December sees an average high-temperature of a still moderately hot 23.1°C (73.6°F), hardly deviating from November. Gisuma experiences an average low-temperature reading of 13.7°C (56.7°F) throughout December.Humidity
In December, the average relative humidity is 77%.Rainfall
The month with the most rainfall in Gisuma is December, when the rain falls for 30.1 days and typically aggregates up to 167mm (6.57") of precipitation.Daylight
December has the longest days of the year, with an average of 12h and 18min of daylight.On the first day of December, sunrise is at 05:45 and sunset at 18:00. On the last day of the month, sunrise is at 05:59 and sunset at 18:15 CAT.
Sunshine
With an average of 10.6h of sunshine, December has the most sunshine of the year in Gisuma.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 5. The months with the lowest UV index are January through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 5 translates into these guidelines:
Act with care - The suggestion to avoid sunburn is emphasized. Around midday, solar radiation is most harmful; hence, exposure should be limited. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Gisuma?
What is the average humidity in December in Gisuma?
What is the wettest month in Gisuma?
How much does it rain in Gisuma in December?
When are the longest days in Gisuma?
What is the average length of the day in December in Gisuma?
What time are sunrise and sunset in December in Gisuma?
What month has the most sunshine in Gisuma?
How many hours of sunshine does Gisuma have in December?
When is the highest UV index in Gisuma?
What are the months with the lowest UV index in Gisuma?
What is the UV index reading in December in Gisuma?
Average temperature in December
Gisuma, Rwanda
- Average high temperature in December: 23.1°C
The warmest months (with the highest average high temperature) are August and September (24.6°C).
The month with the lowest average high temperature is May (22.8°C).
- Average low temperature in December: 13.7°C
The month with the highest average low temperature is October (15.2°C).
The coldest month (with the lowest average low temperature) is June (12.5°C).
Average pressure in December
Gisuma, Rwanda
- Average pressure in December: 1013.3mbar
The month with the highest atmospheric pressure is June (1015.6mbar).
The month with the lowest atmospheric pressure is February (1012.5mbar).
Average wind speed in December
Gisuma, Rwanda
- Average wind speed in December: 4.1km/h
The windiest months (with the highest average wind speed) are May, June, July and August (5.6km/h).
The calmest month (with the lowest average wind speed) is December (4.1km/h).
Average humidity in December
Gisuma, Rwanda
- Average humidity in December: 77%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is August (60%).
Average rainfall in December
Gisuma, Rwanda
- Average rainfall in December: 167mm
The wettest month (with the highest rainfall) is December (167mm).
The driest month (with the least rainfall) is July (21mm).
Average rainfall days in December
Gisuma, Rwanda
- Average rainfall days in December: 30.1 days
The months with the highest number of rainy days are March and December (30.1 days).
The month with the least rainy days is July (13.2 days).
Average daylight in December /
Average sunshine in December
Gisuma, 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 4min
The month with the most sunshine is December (Average sunshine: 10h and 36min).
The month with the least sunshine is April (Average sunshine: 8h and 36min).
Average sunshine days in December
Gisuma, Rwanda
- Average sunshine days in December: 0.2 days
The month with the most sunshine days is July (15 days).
The month with the least sunshine days is November (0.1 days).
Average UV index in December
Gisuma, Rwanda
- 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
Gisuma, Rwanda
- Average cloud cover in December: 39
The month with the most cloud cover is April (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Gisuma, Rwanda
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
