September Weather in Francistown, Botswana

Last updated: August 22, 2025

In September, the average temperature in Francistown, Botswana hovers around 23°C (73°F). However, you could experience a range from a brisk 5°C (42°F) to a sizzling 38°C (100°F). Rainfall is minimal, with an average precipitation of just 2 mm (0.1 in) over 0 days, ensuring plenty of sunshine. Coupled with an average humidity of 30%, it's the perfect time to enjoy the great outdoors!

September Temperature in Francistown

In September in Francistown, the average temperature is 23°C (73°F). Maximums can reach 38°C (100°F), while minimums can drop to as low as 5°C (42°F). Be prepared for a range of temperatures, making it essential to pack both light clothing and warmer layers for your travels.

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

The chart illustrates September temperature patterns in Francistown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Francistown, September typically has an average temperature of 23°C (73°F), with highs reaching up to 38°C (100°F) and lows dropping to around 5°C (42°F).

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

September Precipitation in Francistown

In Francistown in September, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

September Precipitation Trends in Francistown

The chart displays monthly precipitation patterns in Francistown, 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 Francistown, September typically receives around 2 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 Francistown

In Francistown in September humidity is 30%. With an average temperature of 23°C (73°F), this humidity feels like a pleasant and refreshing breeze, making it ideal for exploring outdoor attractions and enjoying leisurely strolls without feeling overly sticky or uncomfortable.

September Average Humidity in Francistown

This chart illustrates the average monthly humidity levels in Francistown, 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 Francistown is approximately 30%, 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 Francistown

In Francistown 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 Francistown.

Maximum UV Index Levels in Francistown for September

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

Data source: Francistown 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 Francistown Compares to Other Months

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

This table compares monthly weather conditions in Francistown, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	80 mm (3.1 inches)	82%	extreme
February Weather	24°C (75°F)	181 mm (7.1 inches)	73%	extreme
March Weather	23°C (74°F)	20 mm (0.8 inches)	63%	extreme
April Weather	22°C (71°F)	8 mm (0.3 inches)	50%	extreme
May Weather	18°C (65°F)	3 mm (0.1 inches)	39%	very high
June Weather	16°C (60°F)	1 mm (0.0 inches)	38%	high
July Weather	15°C (59°F)	4 mm (0.2 inches)	39%	high
August Weather	19°C (67°F)	1 mm (0.0 inches)	31%	very high
September Weather	23°C (73°F)	2 mm (0.1 inches)	30%	extreme
October Weather	25°C (76°F)	11 mm (0.4 inches)	32%	extreme
November Weather	26°C (79°F)	50 mm (2.0 inches)	51%	extreme
December Weather	25°C (78°F)	111 mm (4.4 inches)	70%	extreme