September Weather in Bulembu, Eswatini

Last updated: August 23, 2025

In September, the average temperature in Bulembu, Eswatini hovers around 18°C (64°F). Temperatures can fluctuate significantly, with a minimum of 5°C (41°F) and a maximum reaching 36°C (97°F). Expect some rain, with an average precipitation amount of 31 mm (1.2 in) over about 6 days. Be prepared for a humid experience, as average humidity levels are around 85%.

September Temperature in Bulembu

In September in Bulembu, the average temperature is 18°C (64°F). The maximum can reach 36°C (97°F) and the minimum can be as low as 5°C (41°F). It's a great time to visit for those who enjoy a range of temperatures and outdoor activities.

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

The chart illustrates September temperature patterns in Bulembu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bulembu, September typically has an average temperature of 18°C (64°F), with highs reaching up to 36°C (97°F) and lows dropping to around 5°C (41°F).

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

September Precipitation in Bulembu

In Bulembu in September, the precipitation amount is 31 mm (1.2 in) over a span of 6 days.

September Precipitation Trends in Bulembu

The chart displays monthly precipitation patterns in Bulembu, 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 Bulembu, September typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Bulembu

In Bulembu in September, humidity is 85%. With an average temperature of 18°C (64°F), this humidity feels like a muggy blanket enveloping you, making travel a bit heavy and sticky, as the air clings to your skin and every step can feel like wading through molasses.

September Average Humidity in Bulembu

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

In Bulembu 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 Bulembu.

Maximum UV Index Levels in Bulembu for September

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

Data source: Bulembu 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 Bulembu Compares to Other Months

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

This table compares monthly weather conditions in Bulembu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (71°F)	168 mm (6.6 inches)	82%	extreme
February Weather	22°C (71°F)	190 mm (7.5 inches)	81%	extreme
March Weather	21°C (69°F)	121 mm (4.7 inches)	80%	extreme
April Weather	19°C (66°F)	55 mm (2.2 inches)	82%	very high
May Weather	16°C (61°F)	26 mm (1.0 inches)	86%	high
June Weather	14°C (57°F)	13 mm (0.5 inches)	78%	moderate
July Weather	14°C (57°F)	5 mm (0.2 inches)	81%	high
August Weather	16°C (61°F)	21 mm (0.8 inches)	77%	very high
September Weather	18°C (64°F)	31 mm (1.2 inches)	85%	very high
October Weather	18°C (65°F)	71 mm (2.8 inches)	85%	extreme
November Weather	20°C (68°F)	100 mm (3.9 inches)	85%	extreme
December Weather	21°C (71°F)	112 mm (4.4 inches)	84%	extreme