Weather in Saudi Arabia for September 2025

In September, Saudi Arabia experiences a transition from the scorching summer to the milder temperatures of autumn. At the beginning of the month, the weather in Saudi Arabia is still quite hot, especially in the central and eastern regions.

Daytime temperatures can reach as high as 40° in cities like Riyadh and Dammam, while nighttime temperatures hover around 25°. The coastal areas, such as Jeddah, tend to be slightly cooler, with temperatures ranging from 30° during the day to 28° at night.

As the month progresses, the temperatures gradually begin to decrease, offering relief from the intense summer heat. By the end of September, the central regions experience a noticeable drop in temperatures, with daytime highs averaging around 36° and nighttime lows around 22°.

In the coastal areas, the temperatures also decrease, with daytime temperatures around 28° and nighttime temperatures around 26°.

It's important to note that Saudi Arabia is a vast country with varying climates, so these temperatures can vary depending on the specific location.

Overall, September marks the beginning of the transition to more moderate and pleasant weather in Saudi Arabia, making it a favorable time for outdoor activities and sightseeing.

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