The climate is warm throughout the year in Riyadh and at its hottest during summer. The average temperature during the winter is 18°C, while the average temperature in the summer is around 36°C, with the majority of rain falling in the late spring months.
What to wear
For the winter months of October to April you'll need to wear jackets or jumpers. During the hotter summer months, beyond the compound, men should wear light clothing, but full length trousers; women have to wear abayas all year round.