December Weather in Dekar, Botswana

Last updated: August 22, 2025

In December, the average temperature in Dekar, Botswana is a comfortable 27°C (80°F), with a minimum dipping to 15°C (60°F) and soaring to a maximum of 38°C (100°F). Expect moderate precipitation, averaging 73 mm (2.9 in) over 12 days, while the average humidity hovers around 67%—perfect for enjoying the rich climate!

December Temperature in Dekar

In December in Dekar, the average temperature is 27°C (80°F). The maximum can reach 38°C (100°F) and the minimum can be as low as 15°C (60°F). This makes Dekar an ideal destination for travelers who enjoy warm weather and sunshine.

December Weather in Dekar: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Dekar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dekar, December typically has an average temperature of 27°C (80°F), with highs reaching up to 38°C (100°F) and lows dropping to around 15°C (60°F).

Data source: Temperature data for Dekar generated using information from the Copernicus Climate Change Service.

December Precipitation in Dekar

In Dekar in December, the precipitation amount is 73 mm (2.9 in) occurring over a span of 12 days.

December Precipitation Trends in Dekar

The chart displays monthly precipitation patterns in Dekar, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Dekar, December typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Dekar

In Dekar in December, humidity is 67%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace, making travel slightly more challenging but also invigorating, as the air clings to your skin, urging you to seek shade and plenty of hydration.

December Average Humidity in Dekar

This chart illustrates the average monthly humidity levels in Dekar, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Dekar is approximately 67%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dekar

In Dekar in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Dekar.

Maximum UV Index Levels in Dekar for December

The chart shows the monthly maximum UV Index (UVI) for Dekar in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Dekar typically reaches 16, which falls under the extreme exposure category.

Data source: Dekar December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in Dekar Compares to Other Months

Weather in Dekar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dekar, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Dekar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	148 mm (5.8 inches)	80%	extreme
February Weather	24°C (76°F)	160 mm (6.3 inches)	77%	extreme
March Weather	24°C (75°F)	55 mm (2.1 inches)	70%	extreme
April Weather	22°C (72°F)	39 mm (1.5 inches)	60%	extreme
May Weather	18°C (65°F)	0 mm (0.0 inches)	42%	very high
June Weather	16°C (60°F)	0 mm (0.0 inches)	33%	high
July Weather	15°C (59°F)	2 mm (0.1 inches)	29%	high
August Weather	19°C (67°F)	0 mm (0.0 inches)	20%	very high
September Weather	23°C (74°F)	0 mm (0.0 inches)	19%	extreme
October Weather	26°C (79°F)	14 mm (0.5 inches)	24%	extreme
November Weather	27°C (81°F)	30 mm (1.2 inches)	46%	extreme
December Weather	27°C (80°F)	73 mm (2.9 inches)	67%	extreme