September Weather in Unaizah, Saudi Arabia

Last updated: August 31, 2025

In Unaizah, Saudi Arabia, the average temperature in September soars to a sizzling 34°C (94°F), with fluctuations ranging from a refreshing 20°C (68°F) to a scorching 45°C (114°F). Expect 0 mm (0.0 in) of precipitation over 0 days, and bask in the dry ambiance of an average humidity level of just 15%.

September Temperature in Unaizah

In September in Unaizah, the average temperature is 34°C (94°F). Maximums can reach 45°C (114°F), while minimums can dip as low as 20°C (68°F). Be prepared for hot days and warm nights when traveling during this period.

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

The chart illustrates September temperature patterns in Unaizah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Unaizah, September typically has an average temperature of 34°C (94°F), with highs reaching up to 45°C (114°F) and lows dropping to around 20°C (68°F).

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

September Precipitation in Unaizah

In Unaizah in September, the precipitation amount is 0 mm (0.0 in) during 0 days.

September Precipitation Trends in Unaizah

The chart displays monthly precipitation patterns in Unaizah, 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 Unaizah, September typically receives around 0 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 Unaizah

In Unaizah in September humidity is 15%. With an average temperature of 34°C (94°F), this humidity feels like an inviting warmth that makes traveling pleasant, allowing for comfortable exploration without the heavy stickiness of higher humidity levels.

September Average Humidity in Unaizah

This chart illustrates the average monthly humidity levels in Unaizah, 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 Unaizah is approximately 15%, 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 Unaizah

In Unaizah 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 Unaizah.

Maximum UV Index Levels in Unaizah for September

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

Data source: Unaizah 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 Unaizah Compares to Other Months

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

This table compares monthly weather conditions in Unaizah, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	4 mm (0.1 inches)	37%	high
February Weather	17°C (62°F)	13 mm (0.5 inches)	28%	very high
March Weather	22°C (72°F)	5 mm (0.2 inches)	28%	extreme
April Weather	27°C (80°F)	22 mm (0.9 inches)	30%	very high
May Weather	32°C (90°F)	2 mm (0.1 inches)	25%	extreme
June Weather	36°C (97°F)	0 mm (0.0 inches)	19%	extreme
July Weather	38°C (100°F)	0 mm (0.0 inches)	12%	extreme
August Weather	36°C (98°F)	0 mm (0.0 inches)	13%	extreme
September Weather	34°C (94°F)	0 mm (0.0 inches)	15%	extreme
October Weather	28°C (84°F)	1 mm (0.0 inches)	29%	very high
November Weather	21°C (70°F)	29 mm (1.2 inches)	42%	high
December Weather	16°C (61°F)	14 mm (0.6 inches)	43%	high