September Weather in Tshaneni, Eswatini

Last updated: August 23, 2025

In Tshaneni, Eswatini, the average temperature in September hovers around 21°C (70°F), providing a pleasant climate for outdoor activities. However, be prepared for a temperature range that can dip to a refreshing 8°C (47°F) or soar up to a sizzling 38°C (101°F). Expect about 23 mm (0.9 in) of precipitation over the course of 4 days, accompanied by an average humidity level of 85%. Embrace the variety this month has to offer!

September Temperature in Tshaneni

In September in Tshaneni, the average temperature is 21°C (70°F), with maximums reaching up to 38°C (101°F) and minimums dropping as low as 8°C (47°F). It's advisable to pack both light clothing for warm days and some warmer layers for cooler evenings.

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

The chart illustrates September temperature patterns in Tshaneni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tshaneni, September typically has an average temperature of 21°C (70°F), with highs reaching up to 38°C (101°F) and lows dropping to around 8°C (47°F).

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

September Precipitation in Tshaneni

In Tshaneni in September, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

September Precipitation Trends in Tshaneni

The chart displays monthly precipitation patterns in Tshaneni, 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 Tshaneni, September typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 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 Tshaneni

In Tshaneni in September, humidity is 85%. With an average temperature of 21°C (70°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel slightly stifling and requiring frequent breaks to refresh in the shade or near water.

September Average Humidity in Tshaneni

This chart illustrates the average monthly humidity levels in Tshaneni, 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 Tshaneni is approximately 85%, 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 Tshaneni

In Tshaneni in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Tshaneni.

Maximum UV Index Levels in Tshaneni for September

The chart shows the monthly maximum UV Index (UVI) for Tshaneni 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 Tshaneni typically reaches 10, which falls under the very high exposure category.

Data source: Tshaneni 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 Tshaneni Compares to Other Months

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

This table compares monthly weather conditions in Tshaneni, 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)	131 mm (5.1 inches)	82%	extreme
February Weather	25°C (77°F)	156 mm (6.2 inches)	81%	extreme
March Weather	24°C (76°F)	69 mm (2.7 inches)	80%	extreme
April Weather	22°C (72°F)	36 mm (1.4 inches)	82%	very high
May Weather	20°C (68°F)	13 mm (0.5 inches)	86%	high
June Weather	18°C (64°F)	14 mm (0.5 inches)	78%	moderate
July Weather	18°C (64°F)	3 mm (0.1 inches)	81%	high
August Weather	19°C (67°F)	14 mm (0.5 inches)	77%	very high
September Weather	21°C (70°F)	23 mm (0.9 inches)	85%	very high
October Weather	22°C (71°F)	48 mm (1.9 inches)	85%	extreme
November Weather	23°C (74°F)	69 mm (2.7 inches)	85%	extreme
December Weather	25°C (77°F)	80 mm (3.2 inches)	84%	extreme