September Weather in Najran, Saudi Arabia

Last updated: August 31, 2025

In Najran, Saudi Arabia, the average temperature in September hovers around 28°C (84°F), with a range that can dip to a cool 15°C (60°F) or soar up to a sweltering 38°C (100°F). Precipitation is minimal, with only 1 mm (0.0 in) expected during 0 days of the month. Embrace the dry warmth and enjoy the relatively low average humidity of 42%!

September Temperature in Najran

In September in Najran, the average temperature is 28°C (84°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 15°C (60°F). This pleasant weather makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Najran, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Najran, September typically has an average temperature of 28°C (84°F), with highs reaching up to 38°C (100°F) and lows dropping to around 15°C (60°F).

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

September Precipitation in Najran

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

September Precipitation Trends in Najran

The chart displays monthly precipitation patterns in Najran, 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 Najran, 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 Najran

In Najran in September, humidity is 42%. With an average temperature of 28°C (84°F), this humidity feels like a warm embrace, making it a comfortable and pleasant experience for traveling.

September Average Humidity in Najran

This chart illustrates the average monthly humidity levels in Najran, 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 Najran is approximately 42%, 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 Najran

In Najran 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 Najran.

Maximum UV Index Levels in Najran for September

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

Data source: Najran 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 Najran Compares to Other Months

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

This table compares monthly weather conditions in Najran, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (64°F)	0 mm (0.0 inches)	36%	very high
February Weather	19°C (67°F)	2 mm (0.1 inches)	36%	extreme
March Weather	23°C (74°F)	4 mm (0.1 inches)	29%	extreme
April Weather	26°C (78°F)	10 mm (0.4 inches)	29%	extreme
May Weather	28°C (83°F)	11 mm (0.4 inches)	34%	extreme
June Weather	30°C (87°F)	0 mm (0.0 inches)	33%	extreme
July Weather	31°C (88°F)	9 mm (0.3 inches)	42%	extreme
August Weather	30°C (87°F)	2 mm (0.1 inches)	61%	extreme
September Weather	28°C (84°F)	1 mm (0.0 inches)	42%	extreme
October Weather	24°C (75°F)	2 mm (0.1 inches)	45%	extreme
November Weather	20°C (69°F)	0 mm (0.0 inches)	47%	very high
December Weather	17°C (63°F)	0 mm (0.0 inches)	42%	very high