December weather forecast
Gaborone, Botswana

December showcases the height of summer in Gaborone, Botswana with robust climatic conditions. Reaching 33mm (1.3"), rainfall in December exceed those of all other months, recharging the local water cycle. Concurrently, temperatures stay high ensuring a hot climate. The UV index mirrors that of the rest of the summer months, maintaining constant high readings. As we verge on the new year, one can expect January to bring similar weather patterns, thereby continuing the cycle.

Temperature

Transitioning from November to December, Gaborone observes an average high-temperature of a still tropical 32.5°C (90.5°F), differing subtly from the previous month. Gaborone's nighttime average of 18.8°C (65.8°F) during December reflects a substantial decrease from the daytime temperature.

Rainfall

December is the month with the most rainfall. Rain falls for 6 days and accumulates 33mm (1.3") of precipitation.

Daylight

The month with the longest days is December, with an average of 13h and 36min of daylight.
On the first day of the month, sunrise is at 05:18 and sunset at 18:52. On the last day of December, sunrise is at 05:30 and sunset at 19:08 CAT.

Sunshine

The months with the least sunshine are February through April and December, with an average of 8h of sunshine.

UV index

The months with the highest UV index in Gaborone, Botswana, are January through March, November and December, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A daily maximum UV index of 12 in December translates into the following instructions:
Utilize all vital precautions. Guarding against sun harm is non-negotiable. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Even if it's cloudy, generously apply and frequently reapply a sunscreen with no less than a 30 sun protection factor after each swim or outdoor exercise.