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
December's presence marks an average high-temperature of a still moderately hot 23.8°C (74.8°F), subtly varied from November's 23.5°C (74.3°F). Throughout the month of December, the nighttime temperature dips to an average of 18.3°C (64.9°F).Humidity
In December, the average relative humidity is 79%.Rainfall
In Sisa, in December, during 24.5 rainfall days, 164mm (6.46") of precipitation is typically accumulated. In Sisa, during the entire year, the rain falls for 260.6 days and collects up to 1441mm (56.73") of precipitation.Daylight
The average length of the day in December is 12h and 7min.On the first day of the month, sunrise is at 06:35 and sunset at 18:42. On the last day of December, sunrise is at 06:49 and sunset at 18:56 EAT.
Sunshine
In December, the average sunshine is 8.8h.UV index
The months with the highest UV index in Sisa, Uganda, are January through March, October and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 6 during December, leads to the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How much does it rain in December?
What is the average length of the day in December?
When are sunrise and sunset in December?
How long on average sun shines in December in Sisa?
When is the highest UV index?
What is the UV index intensity in December?
Average temperature in December
Sisa, Uganda
- Average high temperature in December: 23.8°C
The warmest month (with the highest average high temperature) is February (24.9°C).
The month with the lowest average high temperature is May (22.8°C).
- Average low temperature in December: 18.3°C
The month with the highest average low temperature is February (19.6°C).
The coldest month (with the lowest average low temperature) is July (18°C).
Average pressure in December
Sisa, Uganda
- Average pressure in December: 1011.1mbar
The month with the highest atmospheric pressure is June (1013.7mbar).
The month with the lowest atmospheric pressure is February (1009.8mbar).
Average wind speed in December
Sisa, Uganda
- Average wind speed in December: 7.7km/h
The windiest month (with the highest average wind speed) is May (10.5km/h).
The calmest month (with the lowest average wind speed) is December (7.7km/h).
Average humidity in December
Sisa, Uganda
- Average humidity in December: 79%
The months with the highest relative humidity are May and November (82%).
The months with the lowest relative humidity are January, February and July (74%).
Average rainfall in December
Sisa, Uganda
- Average rainfall in December: 164mm
The wettest month (with the highest rainfall) is November (210mm).
The driest month (with the least rainfall) is July (39mm).
Average rainfall days in December
Sisa, Uganda
- Average rainfall days in December: 24.5 days
The month with the highest number of rainy days is November (28.5 days).
The month with the least rainy days is July (15.2 days).
Average daylight in December /
Average sunshine in December
Sisa, Uganda
- Average daylight in December: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 6min).
The months with the shortest days are February and October (Average daylight: 12h and 6min).
- Average sunshine in December: 8h and 5min
The month with the most sunshine is January (Average sunshine: 9h and 24min).
The month with the least sunshine is May (Average sunshine: 8h and 12min).
Average sunshine days in December
Sisa, Uganda
- Average sunshine days in December: 5.3 days
The month with the most sunshine days is July (12.8 days).
The month with the least sunshine days is November (0.9 days).
Average UV index in December
Sisa, Uganda
- Average UV index in December: 6
The months with the highest UV index are January, February, March, October and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September and November (UV index 5).
Average cloud cover in December
Sisa, Uganda
- Average cloud cover in December: 30
The month with the most cloud cover is May (Cloud cover 38).
The months with the least cloud cover are January and February (Cloud cover 20).
Average visibility in December
Sisa, Uganda
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).
