September Weather in Suwayr, Saudi Arabia

Last updated: August 31, 2025

In September, the average temperature in Suwayr, Saudi Arabia hovers around 33°C (91°F). Expect a range where the minimum dips to 18°C (65°F), while the maximum soars to an impressive 45°C (113°F). With 0 mm (0.0 in) of precipitation over 0 days, you'll enjoy a dry atmosphere complemented by an average humidity of just 18%.

September Temperature in Suwayr

In September in Suwayr, the average temperature is 33°C (91°F), with maximums reaching up to 45°C (113°F) and minimums dropping as low as 18°C (65°F). This climate makes it essential for travelers to stay hydrated and plan outdoor activities during the cooler parts of the day.

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

The chart illustrates September temperature patterns in Suwayr, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Suwayr, September typically has an average temperature of 33°C (91°F), with highs reaching up to 45°C (113°F) and lows dropping to around 18°C (65°F).

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

September Precipitation in Suwayr

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

September Precipitation Trends in Suwayr

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

In Suwayr in September humidity is 18%. With an average temperature of 33°C (91°F), this humidity feels like a warm embrace, making traveling around feel comfortable and invigorating, as the heat is balanced by a refreshing lack of moisture in the air.

September Average Humidity in Suwayr

This chart illustrates the average monthly humidity levels in Suwayr, 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 Suwayr is approximately 18%, 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 Suwayr

In Suwayr in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Suwayr.

Maximum UV Index Levels in Suwayr for September

The chart shows the monthly maximum UV Index (UVI) for Suwayr 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 Suwayr typically reaches 10, which falls under the very high exposure category.

Data source: Suwayr 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 Suwayr Compares to Other Months

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

This table compares monthly weather conditions in Suwayr, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	10 mm (0.4 inches)	46%	high
February Weather	12°C (55°F)	16 mm (0.6 inches)	39%	high
March Weather	18°C (64°F)	6 mm (0.3 inches)	42%	very high
April Weather	23°C (73°F)	3 mm (0.1 inches)	30%	very high
May Weather	29°C (84°F)	1 mm (0.0 inches)	26%	extreme
June Weather	33°C (91°F)	0 mm (0.0 inches)	21%	extreme
July Weather	36°C (96°F)	0 mm (0.0 inches)	14%	extreme
August Weather	35°C (94°F)	0 mm (0.0 inches)	14%	extreme
September Weather	33°C (91°F)	0 mm (0.0 inches)	18%	very high
October Weather	26°C (80°F)	1 mm (0.0 inches)	36%	very high
November Weather	17°C (64°F)	17 mm (0.7 inches)	51%	high
December Weather	13°C (55°F)	12 mm (0.5 inches)	52%	moderate