September Weather in As Salw, Yemen

Last updated: August 28, 2025

In As Salw, Yemen, the average temperature in September hovers around 27°C (80°F). Expect a comfortable range as temperatures can dip to a minimum of 20°C (68°F) and soar up to a maximum of 35°C (96°F). During this month, precipitation averages about 77 mm (3.0 in), typically falling over 15 days, while the average humidity lingers at a moderate 66%.

September Temperature in As Salw

In September in As Salw, the average temperature is 27°C (80°F). Maximums can reach 35°C (96°F), while minimums can drop to as low as 20°C (68°F). It's an ideal time to enjoy outdoor activities and explore the beautiful surroundings comfortably.

September Weather in As Salw: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in As Salw, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In As Salw, September typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (96°F) and lows dropping to around 20°C (68°F).

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

September Precipitation in As Salw

In As Salw in September, the precipitation amount is 77 mm (3.0 in) over a span of 15 days.

September Precipitation Trends in As Salw

The chart displays monthly precipitation patterns in As Salw, 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 As Salw, September typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 15 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 As Salw

In As Salw in September, humidity is 66%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky embrace, making travel a bit more challenging as you may find yourself perspiring more quickly while exploring, but it's also perfect for a refreshing dip in nearby waters.

September Average Humidity in As Salw

This chart illustrates the average monthly humidity levels in As Salw, 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 As Salw is approximately 66%, 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 As Salw

In As Salw 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 As Salw.

Maximum UV Index Levels in As Salw for September

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

Data source: As Salw 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 As Salw Compares to Other Months

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

This table compares monthly weather conditions in As Salw, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	14 mm (0.6 inches)	56%	extreme
February Weather	21°C (69°F)	5 mm (0.2 inches)	63%	extreme
March Weather	23°C (73°F)	16 mm (0.6 inches)	56%	extreme
April Weather	25°C (77°F)	43 mm (1.7 inches)	55%	extreme
May Weather	27°C (80°F)	62 mm (2.4 inches)	57%	extreme
June Weather	29°C (84°F)	32 mm (1.3 inches)	49%	extreme
July Weather	29°C (84°F)	41 mm (1.6 inches)	50%	extreme
August Weather	28°C (83°F)	55 mm (2.2 inches)	70%	extreme
September Weather	27°C (80°F)	77 mm (3.0 inches)	66%	extreme
October Weather	25°C (77°F)	27 mm (1.1 inches)	74%	extreme
November Weather	22°C (72°F)	4 mm (0.2 inches)	71%	very high
December Weather	20°C (68°F)	7 mm (0.3 inches)	60%	very high