September Weather in `Usaylan, Yemen

Last updated: August 28, 2025

In September, the average temperature in `Usaylan, Yemen hovers around 30°C (86°F), making it a warm destination. Expect minimum temperatures of 18°C (64°F) and highs reaching up to 40°C (103°F). With just 1 mm (0.0 in) of precipitation over 0 days, you can anticipate mostly dry weather and enjoy an average humidity of 58%.

September Temperature in `Usaylan

In September in `Usaylan, the average temperature is 30°C (86°F). The maximum can reach 40°C (103°F), while the minimum can drop to as low as 18°C (64°F). Be prepared for warm days and cooler evenings if you plan to travel during this time.

September Weather in `Usaylan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in `Usaylan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In `Usaylan, September typically has an average temperature of 30°C (86°F), with highs reaching up to 40°C (103°F) and lows dropping to around 18°C (64°F).

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

September Precipitation in `Usaylan

In `Usaylan in September, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

September Precipitation Trends in `Usaylan

The chart displays monthly precipitation patterns in `Usaylan, 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 `Usaylan, September typically receives around 1 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 `Usaylan

In `Usaylan in September, humidity is 58%. With an average temperature of 30°C (86°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sticky but still enjoyable. Travelers should stay hydrated and take breaks in the shade to fully appreciate the vibrant atmosphere without feeling overwhelmed.

September Average Humidity in `Usaylan

This chart illustrates the average monthly humidity levels in `Usaylan, 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 `Usaylan is approximately 58%, 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 `Usaylan

In Usaylan in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the [Hourly UV Index inUsaylan](/uv-index/yemen/shabwah/-usaylan.html).

Maximum UV Index Levels in `Usaylan for September

The chart shows the monthly maximum UV Index (UVI) for `Usaylan 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 `Usaylan typically reaches 13, which falls under the extreme exposure category.

Data source: `Usaylan 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 `Usaylan Compares to Other Months

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

This table compares monthly weather conditions in `Usaylan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (67°F)	0 mm (0.0 inches)	41%	extreme
February Weather	22°C (71°F)	0 mm (0.0 inches)	43%	extreme
March Weather	25°C (78°F)	5 mm (0.2 inches)	35%	extreme
April Weather	28°C (82°F)	7 mm (0.3 inches)	35%	extreme
May Weather	29°C (85°F)	9 mm (0.4 inches)	42%	extreme
June Weather	31°C (88°F)	8 mm (0.3 inches)	41%	extreme
July Weather	32°C (90°F)	16 mm (0.6 inches)	45%	extreme
August Weather	32°C (89°F)	3 mm (0.1 inches)	60%	extreme
September Weather	30°C (86°F)	1 mm (0.0 inches)	58%	extreme
October Weather	26°C (79°F)	1 mm (0.0 inches)	60%	extreme
November Weather	22°C (73°F)	0 mm (0.0 inches)	56%	extreme
December Weather	19°C (66°F)	0 mm (0.0 inches)	51%	very high