September Weather in Basotu, Tanzania

Last updated: August 28, 2025

In September, the average temperature in Basotu, Tanzania is a comfortable 21°C (70°F). You can expect a minimum of 12°C (55°F) and a pleasant maximum of 30°C (86°F). With only 3 mm (0.1 in) of precipitation over 0 days, the odds of rain are low. The average humidity hovers around 40%, making for a delightful climate to enjoy!

September Temperature in Basotu

In September in Basotu, the average temperature is 21°C (70°F). Maximums can reach 30°C (86°F) and minimums can be as low as 12°C (55°F). This mild climate makes Basotu an ideal destination for travelers looking to explore comfortably.

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

The chart illustrates September temperature patterns in Basotu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Basotu, September typically has an average temperature of 21°C (70°F), with highs reaching up to 30°C (86°F) and lows dropping to around 12°C (55°F).

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

September Precipitation in Basotu

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

September Precipitation Trends in Basotu

The chart displays monthly precipitation patterns in Basotu, 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 Basotu, 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 Basotu

In Basotu in September humidity is 40%. With an average temperature of 21°C (70°F), this humidity feels like a pleasant and comfortable backdrop for traveling, allowing for enjoyable outdoor activities without the discomfort of oppressive heat or heavy moisture in the air.

September Average Humidity in Basotu

This chart illustrates the average monthly humidity levels in Basotu, 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 Basotu 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 Basotu

In Basotu in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Basotu.

Maximum UV Index Levels in Basotu for September

The chart shows the monthly maximum UV Index (UVI) for Basotu 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 Basotu typically reaches 15, which falls under the extreme exposure category.

Data source: Basotu 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 Basotu Compares to Other Months

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

This table compares monthly weather conditions in Basotu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	235 mm (9.2 inches)	84%	extreme
February Weather	20°C (69°F)	168 mm (6.6 inches)	83%	extreme
March Weather	20°C (69°F)	236 mm (9.3 inches)	78%	extreme
April Weather	20°C (69°F)	225 mm (8.9 inches)	75%	extreme
May Weather	19°C (67°F)	37 mm (1.5 inches)	66%	extreme
June Weather	19°C (66°F)	3 mm (0.1 inches)	54%	extreme
July Weather	19°C (66°F)	2 mm (0.1 inches)	51%	extreme
August Weather	20°C (67°F)	2 mm (0.1 inches)	43%	extreme
September Weather	21°C (70°F)	3 mm (0.1 inches)	40%	extreme
October Weather	22°C (71°F)	21 mm (0.8 inches)	49%	extreme
November Weather	22°C (71°F)	166 mm (6.5 inches)	77%	extreme
December Weather	20°C (69°F)	316 mm (12.4 inches)	90%	extreme