September Weather in Otse, Botswana

Last updated: August 22, 2025

In Otse, Botswana, the average temperature in September hovers around 21°C (70°F), making it a pleasant time to visit. Temperatures can range from a cool 3°C (37°F) to a warm 37°C (99°F), providing a diverse experience for all. Expect minimal precipitation, with just 2 mm (0.1 in) over 0 days, and enjoy the comfortable average humidity of 49%.

September Temperature in Otse

In September in Otse, the average temperature is 21°C (70°F). Maximums can reach 37°C (99°F), while minimums can drop as low as 3°C (37°F). Be sure to pack layers to enjoy all aspects of the weather while traveling!

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

The chart illustrates September temperature patterns in Otse, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Otse, September typically has an average temperature of 21°C (70°F), with highs reaching up to 37°C (99°F) and lows dropping to around 3°C (37°F).

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

September Precipitation in Otse

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

September Precipitation Trends in Otse

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

In Otse in September, humidity is 49%. With an average temperature of 21°C (70°F), this humidity feels like a pleasant warmth that enhances the vibrancy of outdoor activities, making it an ideal time for exploring local attractions and enjoying leisurely strolls.

September Average Humidity in Otse

This chart illustrates the average monthly humidity levels in Otse, 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 Otse is approximately 49%, 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 Otse

In Otse 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 Otse.

Maximum UV Index Levels in Otse for September

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

Data source: Otse 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 Otse Compares to Other Months

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

This table compares monthly weather conditions in Otse, 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)	92 mm (3.6 inches)	66%	extreme
February Weather	24°C (75°F)	124 mm (4.9 inches)	66%	extreme
March Weather	23°C (74°F)	31 mm (1.2 inches)	67%	extreme
April Weather	20°C (68°F)	28 mm (1.1 inches)	61%	extreme
May Weather	16°C (62°F)	4 mm (0.2 inches)	56%	very high
June Weather	14°C (57°F)	3 mm (0.1 inches)	56%	high
July Weather	13°C (56°F)	1 mm (0.1 inches)	55%	high
August Weather	17°C (63°F)	1 mm (0.0 inches)	45%	very high
September Weather	21°C (70°F)	2 mm (0.1 inches)	49%	extreme
October Weather	23°C (74°F)	33 mm (1.3 inches)	47%	extreme
November Weather	25°C (77°F)	48 mm (1.9 inches)	53%	extreme
December Weather	25°C (77°F)	94 mm (3.7 inches)	64%	extreme