Climate Insights for Thuwal

The climate in Thuwal is hot. The average annual temperature is 29°C and approximately 52mm of precipitation falls per year. November is the wettest month, receiving around 15mm of rainfall. Thuwal is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, September. The coldest months are February, January, March, when temperatures can drop to 21°C.

Thuwal sees moderate temperature variation throughout the year, ranging from 21°C to 37°C. July is the hottest month, with daytime highs reaching 37°C and an average of 33°C. February is the coolest month, with minimum temperatures around 21°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between November and December, with a 3°C shift in average temperatures.

Thuwal is a quite dry location, receiving approximately 52mm of precipitation annually, which averages out to around 4mm per month. The wettest month is November, averaging 15mm of rainfall. December and January also tend to see above-average precipitation. The driest month is September, with just 0mm. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Thuwal is mildly breezy, with an average annual wind speed of 15km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 17km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 5km/h between the calmest and windiest months.

It is currently autumn in Thuwal, which began on September 23, 2026. Thuwal is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 37°C, while the coldest stretch bottoms out in February near 21°C. Winter is next, beginning on December 21, 2026 (87 days from now).

The best time to visit Thuwal is during January and February, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 7mm per month. By contrast, July can be uncomfortably hot with temperatures reaching 37°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Thuwal based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.