September Weather in Rundu, Namibia

Last updated: August 31, 2025

In September, the average temperature in Rundu, Namibia hovers around a comfortable 25°C (77°F). Experience the warmth with temperatures ranging from a cool 8°C (47°F) to a scorching 37°C (99°F). Enjoy the dry conditions with 0 mm (0.0 in) of precipitation over 0 days, complemented by an average humidity of just 17%. Perfect for outdoor activities!

September Temperature in Rundu

In September, in Rundu, the average temperature is 25°C (77°F), with maximums reaching 37°C (99°F) and minimums dropping as low as 8°C (47°F). Be prepared for a wide range of temperatures during your travels!

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

The chart illustrates September temperature patterns in Rundu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rundu, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (99°F) and lows dropping to around 8°C (47°F).

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

September Precipitation in Rundu

In Rundu in September, the precipitation amount is 0 mm (0.0 in) during 0 days.

September Precipitation Trends in Rundu

The chart displays monthly precipitation patterns in Rundu, 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 Rundu, September typically receives around 0 mm (0.0 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 Rundu

In Rundu in September, humidity is 17%. With an average temperature of 25°C (77°F), this humidity feels like a refreshing breeze, making it comfortable for traveling and ideal for exploring the surroundings without the discomfort of stickiness.

September Average Humidity in Rundu

This chart illustrates the average monthly humidity levels in Rundu, 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 Rundu is approximately 17%, 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 Rundu

In Rundu in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Rundu.

Maximum UV Index Levels in Rundu for September

The chart shows the monthly maximum UV Index (UVI) for Rundu 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 Rundu typically reaches 12, which falls under the extreme exposure category.

Data source: Rundu 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 Rundu Compares to Other Months

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

This table compares monthly weather conditions in Rundu, 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)	193 mm (7.6 inches)	83%	extreme
February Weather	24°C (75°F)	202 mm (8.0 inches)	83%	extreme
March Weather	23°C (74°F)	138 mm (5.4 inches)	78%	extreme
April Weather	22°C (73°F)	28 mm (1.1 inches)	67%	extreme
May Weather	20°C (68°F)	0 mm (0.0 inches)	46%	very high
June Weather	17°C (63°F)	0 mm (0.0 inches)	33%	very high
July Weather	17°C (63°F)	0 mm (0.0 inches)	26%	very high
August Weather	21°C (70°F)	0 mm (0.0 inches)	19%	very high
September Weather	25°C (77°F)	0 mm (0.0 inches)	17%	extreme
October Weather	28°C (82°F)	9 mm (0.4 inches)	21%	extreme
November Weather	28°C (82°F)	42 mm (1.7 inches)	45%	extreme
December Weather	26°C (80°F)	106 mm (4.2 inches)	73%	extreme