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, Serowe records an average high-temperature of a still hot 30.7°C (87.3°F), almost identical to November's 31.1°C (88°F). Serowe records an average nighttime low-temperature of 20.8°C (69.4°F) throughout December.Heat index
During December, the heat index is estimated at a tropical 33°C (91.4°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
The average relative humidity in December is 54%.Rainfall
The month with the most rainfall is December, when the rain falls for 17.3 days and typically aggregates up to 85mm (3.35") of precipitation.Daylight
With an average of 13h and 30min of daylight, December has the longest days of the year in Serowe.On the first day of December, sunrise is at 05:20 and sunset at 18:44. On the last day of the month, sunrise is at 05:31 and sunset at 19:00 CAT.
Sunshine
In December, the average sunshine is 11h.UV index
The average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, the UV index of 6 transforms into the following advice:
Guard oneself from overexposure. Defence against sun injury is vital. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during December?
What is the average humidity in December?
What is the rainiest month?
How much does it rain in December?
When are the longest days?
How many hours of daylight does Serowe have in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
How high is the UV index in December?
Average temperature in December
Serowe, Botswana
- Average high temperature in December: 30.7°C
The warmest month (with the highest average high temperature) is October (31.4°C).
The month with the lowest average high temperature is July (21.3°C).
- Average low temperature in December: 20.8°C
The month with the highest average low temperature is December (20.8°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).
Average pressure in December
Serowe, Botswana
- Average pressure in December: 1011.7mbar
The month with the highest atmospheric pressure is July (1023.5mbar).
The month with the lowest atmospheric pressure is January (1011.3mbar).
Average wind speed in December
Serowe, Botswana
- Average wind speed in December: 13.3km/h
The windiest month (with the highest average wind speed) is October (16.1km/h).
The calmest month (with the lowest average wind speed) is May (9km/h).
Average humidity in December
Serowe, Botswana
- Average humidity in December: 54%
The month with the highest relative humidity is February (59%).
The month with the lowest relative humidity is September (34%).
Average rainfall in December
Serowe, Botswana
- Average rainfall in December: 85mm
The wettest month (with the highest rainfall) is December (85mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in December
Serowe, Botswana
- Average rainfall days in December: 17.3 days
The month with the highest number of rainy days is December (17.3 days).
The month with the least rainy days is August (0.3 days).
Average daylight in December /
Average sunshine in December
Serowe, Botswana
- Average daylight in December: 13h and 3min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in December: 11h and 0min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The months with the least sunshine are May, June and July (Average sunshine: 7h and 36min).
Average sunshine days in December
Serowe, Botswana
- Average sunshine days in December: 11.2 days
The month with the most sunshine days is August (30 days).
The month with the least sunshine days is December (11.2 days).
Average UV index in December
Serowe, Botswana
- Average UV index in December: 6
The months with the highest UV index are January, October and November (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 5).
Average cloud cover in December
Serowe, Botswana
- Average cloud cover in December: 27
The month with the most cloud cover is January (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in December
Serowe, Botswana
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
