September Weather in Sif, Yemen

Last updated: August 28, 2025

In September, the average temperature in Sif, Yemen hovers around a warm 28°C (83°F). While you can expect a comfortable minimum of 15°C (59°F), temperatures can rise to a hot 37°C (100°F) on those particularly sunny days. Rainfall is quite minimal with an average precipitation of just 3 mm (0.1 in) spread over 1 day. The humidity level sits at a pleasant 67%, making it a great time to explore!

September Temperature in Sif

In September in Sif, the average temperature is 28°C (83°F). Maximums can reach 37°C (100°F) and minimums can dip as low as 15°C (59°F). This makes it a great time for travel, as you can enjoy warm days while still having cooler evenings to relax.

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

The chart illustrates September temperature patterns in Sif, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sif, September typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (100°F) and lows dropping to around 15°C (59°F).

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

September Precipitation in Sif

In Sif in September, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

September Precipitation Trends in Sif

The chart displays monthly precipitation patterns in Sif, 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 Sif, September typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 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 Sif

In Sif in September, humidity is 67%. With an average temperature of 28°C (83°F), this humidity feels like a warm, sticky embrace that can make traveling feel quite draining. It's a climate that encourages you to take frequent breaks in the shade, stay hydrated, and perhaps seek out cool breezes to truly enjoy the journey.

September Average Humidity in Sif

This chart illustrates the average monthly humidity levels in Sif, 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 Sif is approximately 67%, 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 Sif

In Sif 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 in Sif.

Maximum UV Index Levels in Sif for September

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

Data source: Sif 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 Sif Compares to Other Months

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

This table compares monthly weather conditions in Sif, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	0 mm (0.0 inches)	47%	extreme
February Weather	20°C (69°F)	0 mm (0.0 inches)	56%	extreme
March Weather	23°C (74°F)	8 mm (0.3 inches)	52%	extreme
April Weather	26°C (79°F)	2 mm (0.1 inches)	52%	extreme
May Weather	28°C (83°F)	8 mm (0.3 inches)	57%	extreme
June Weather	30°C (86°F)	9 mm (0.3 inches)	50%	extreme
July Weather	29°C (84°F)	24 mm (0.9 inches)	51%	extreme
August Weather	29°C (85°F)	13 mm (0.5 inches)	63%	extreme
September Weather	28°C (83°F)	3 mm (0.1 inches)	67%	extreme
October Weather	25°C (77°F)	1 mm (0.0 inches)	70%	extreme
November Weather	22°C (71°F)	0 mm (0.0 inches)	63%	extreme
December Weather	18°C (65°F)	0 mm (0.0 inches)	55%	very high