May Weather in Dekar, Botswana

Last updated: August 22, 2025

In May, the average temperature in Dekar, Botswana is a delightful 18°C (65°F). Expect minimums dipping to 3°C (38°F) and maximums soaring to 31°C (89°F). With 0 mm (0.0 in) of precipitation over 0 days, you can enjoy the dry, warm weather with an average humidity of just 42%!

May Temperature in Dekar

In May in Dekar, the average temperature is 18°C (65°F), with maximums reaching 31°C (89°F) and minimums dipping as low as 3°C (38°F). This makes Dekar an ideal destination for travelers seeking a pleasant climate while exploring the local attractions.

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

The chart illustrates May 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, May typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (89°F) and lows dropping to around 3°C (38°F).

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

May Precipitation in Dekar

In Dekar in May, the precipitation amount is 0 mm (0.0 in) during 0 days.

May Precipitation Trends in Dekar

The chart displays monthly precipitation patterns in Dekar, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Dekar, May typically receives around 0 mm (0.0 inches) of precipitation spread over approximately 0 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Dekar

In Dekar in May, humidity is 42%. With an average temperature of 18°C (65°F), this humidity feels like a pleasant embrace, making it comfortable for traveling as the air remains crisp and refreshing, perfect for exploring the sights without feeling sticky or overheated.

May Average Humidity in Dekar

This chart illustrates the average monthly humidity levels in Dekar, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Dekar is approximately 42%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Dekar

In Dekar in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Dekar.

Maximum UV Index Levels in Dekar for May

The chart shows the monthly maximum UV Index (UVI) for Dekar in May, 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 May, the maximum UV index in Dekar typically reaches 9, which falls under the very high exposure category.

Data source: Dekar May 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 May 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 May’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 May’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