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 transition into December is marked with an average high-temperature of a still warm 29.9°C (85.8°F), showing an insignificant shift from November's 27.8°C (82°F). During the December nights, an average temperature of 18.5°C (65.3°F) is observed.Heat index
The average heat index in December is estimated at a tropical 32°C (89.6°F). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', shows a temperature sensation when both heat and moisture conditions are combined. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
In Okollo, the average relative humidity in December is 55%.Rainfall
In Okollo, in December, it is raining for 6.9 days, with typically 22mm (0.87") of accumulated precipitation. In Okollo, during the entire year, the rain falls for 235.5 days and collects up to 1389mm (54.69") of precipitation.Daylight
The month with the shortest days is December, with an average of 12h and 0min of daylight.On the first day of the month, sunrise is at 06:45 and sunset at 18:44. On the last day of December, sunrise is at 06:59 and sunset at 18:57 EAT.
Sunshine
The average sunshine in December in Okollo, Uganda, is 9.7h.UV index
The months with the highest UV index in Okollo are January, February and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 7 during December leads to these advisories:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in December?
What is the average humidity in December?
How much does it rain in Okollo in December?
What is the month with the shortest days?
How many hours of daylight does Okollo have in December?
What time are sunrise and sunset in December?
How many hours of sunshine does Okollo have in December?
When is the highest UV index?
How high is the UV index in December?
Average temperature in December
Okollo, Uganda
- Average high temperature in December: 29.9°C
The warmest month (with the highest average high temperature) is February (33.4°C).
The month with the lowest average high temperature is July (26.7°C).
- Average low temperature in December: 18.5°C
The month with the highest average low temperature is February (20.8°C).
The coldest months (with the lowest average low temperature) are July and August (17.1°C).
Average pressure in December
Okollo, Uganda
- Average pressure in December: 1010.5mbar
The month with the highest atmospheric pressure is July (1013.3mbar).
The month with the lowest atmospheric pressure is February (1008.7mbar).
Average wind speed in December
Okollo, Uganda
- Average wind speed in December: 6.9km/h
The windiest month (with the highest average wind speed) is February (8.6km/h).
The calmest month (with the lowest average wind speed) is August (5.3km/h).
Average humidity in December
Okollo, Uganda
- Average humidity in December: 55%
The month with the highest relative humidity is August (82%).
The month with the lowest relative humidity is January (38%).
Average rainfall in December
Okollo, Uganda
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is October (226mm).
The driest month (with the least rainfall) is January (3mm).
Average rainfall days in December
Okollo, Uganda
- Average rainfall days in December: 6.9 days
The month with the highest number of rainy days is August (29.7 days).
The month with the least rainy days is January (3.1 days).
Average daylight in December /
Average sunshine in December
Okollo, Uganda
- Average daylight in December: 12h and 0min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in December: 9h and 4min
The months with the most sunshine are January and February (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 8h and 30min).
Average sunshine days in December
Okollo, Uganda
- Average sunshine days in December: 23.3 days
The month with the most sunshine days is January (27.8 days).
The month with the least sunshine days is August (0.2 days).
Average UV index in December
Okollo, Uganda
- Average UV index in December: 7
The months with the highest UV index are January, February and December (UV index 7).
The month with the lowest UV index is August (UV index 5).
Average cloud cover in December
Okollo, Uganda
- Average cloud cover in December: 20
The month with the most cloud cover is August (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 10).
Average visibility in December
Okollo, Uganda
- Average visibility in December: 10km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are July, August, September and October (8km).
