Climate Insights for Khamis Mushait Air Base

The climate in Khamis Mushait Air Base is warm and mild. The average annual temperature is 20°C and approximately 385mm of precipitation falls per year. August is the wettest month, receiving around 109mm of rainfall. Khamis Mushait Air Base is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: June, July, September. The coldest months are January, December, February, when temperatures can drop to 10°C.

Temperatures in Khamis Mushait Air Base vary considerably across the year, with a 21°C difference between the coldest and warmest months. The warmest month is June, when average highs reach 31°C and the mean temperature sits around 25°C. January is the coolest month, with minimum temperatures around 10°C and an average of 15°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 3°C shift in average temperatures.

Khamis Mushait Air Base is a quite dry location, receiving approximately 385mm of precipitation annually, which averages out to around 32mm per month. The wettest month is August, averaging 109mm of rainfall. April and May also tend to see above-average precipitation. The driest month is December, with just 2mm. That's 106mm less than August, the wettest month. 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.

Khamis Mushait Air Base is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

It is currently summer in Khamis Mushait Air Base, which began on June 21, 2026. Khamis Mushait Air Base 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 June at around 31°C, while the coldest stretch bottoms out in January near 10°C. Autumn is next, beginning on September 23, 2026 — 89 days from now.

The best time to visit Khamis Mushait Air Base is during February, March, April, May, July, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 28mm per month. By contrast, June can be uncomfortably hot with highs reaching 31°C, while January is the coldest period with lows dropping to 10°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Khamis Mushait Air Base 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.