September Weather in Serowe, Botswana

Last updated: August 22, 2025

In September, the average temperature in Serowe, Botswana is a pleasant 22°C (71°F). While daytime highs can reach a sizzling 38°C (101°F), nighttime lows can drop to a cool 4°C (40°F). With minimal precipitation of just 3 mm (0.1 in) spread over 0 days, the average humidity sits comfortably at 40%, making it an ideal time to explore!

September Temperature in Serowe

In September, in Serowe, the average temperature is 22°C (71°F). The maximum can reach 38°C (101°F) while the minimum can drop as low as 4°C (40°F). Prepare for a range of temperatures, making it essential to pack both light and warm clothing for your travels.

September Weather in Serowe: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Serowe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Serowe, September typically has an average temperature of 22°C (71°F), with highs reaching up to 38°C (101°F) and lows dropping to around 4°C (40°F).

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

September Precipitation in Serowe

In Serowe in September, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

September Precipitation Trends in Serowe

The chart displays monthly precipitation patterns in Serowe, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Serowe, September typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Serowe

In Serowe in September, humidity is 40%. With an average temperature of 22°C (71°F), this humidity feels like a comfortable embrace, making it pleasant for traveling as the air is crisp yet inviting, allowing for enjoyable exploration without feeling overly sticky or oppressive.

September Average Humidity in Serowe

This chart illustrates the average monthly humidity levels in Serowe, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Serowe is approximately 40%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Serowe

In Serowe in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Serowe.

Maximum UV Index Levels in Serowe for September

The chart shows the monthly maximum UV Index (UVI) for Serowe in September, 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 September, the maximum UV index in Serowe typically reaches 11, which falls under the extreme exposure category.

Data source: Serowe September 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 September Weather in Serowe Compares to Other Months

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

This table compares monthly weather conditions in Serowe, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	92 mm (3.6 inches)	76%	extreme
February Weather	23°C (74°F)	152 mm (6.0 inches)	72%	extreme
March Weather	23°C (73°F)	21 mm (0.8 inches)	65%	extreme
April Weather	20°C (69°F)	14 mm (0.5 inches)	55%	extreme
May Weather	17°C (63°F)	3 mm (0.1 inches)	45%	very high
June Weather	14°C (58°F)	1 mm (0.0 inches)	46%	high
July Weather	14°C (57°F)	3 mm (0.1 inches)	48%	high
August Weather	18°C (65°F)	1 mm (0.0 inches)	39%	very high
September Weather	22°C (71°F)	3 mm (0.1 inches)	40%	extreme
October Weather	24°C (75°F)	14 mm (0.6 inches)	42%	extreme
November Weather	25°C (77°F)	46 mm (1.8 inches)	55%	extreme
December Weather	25°C (77°F)	95 mm (3.7 inches)	64%	extreme