Continued extreme heat for most of the month, with slight cooling possible toward late August; beach resorts maintain activity but heat is intense. Many travellers avoid visiting in August unless itineraries are focused on indoor or evening activities.
Mardetanha CC BY-SA 4.0 Wikimedia Commons
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Average temperature across Saudi Arabia in August.
Jeddah, Yanbu, Al Lith, coastal Tabuk
The oppressive humidity in August keeps the Red Sea towns quiet during the day, with locals retreating indoors and nocturnal life picking up near the water. Diving is still possible early, though afternoon thunderstorms from convective activity further south sometimes make captains cautious. Expect small crowds for the typical daytime attractions and busy beachfronts after sunset.
Taif, Abha, Al-Bahah, Jabal Sawda
A gradual reduction in cloud and rain occurs in September, but mornings remain fresh and afternoons pleasantly warm for outdoor exploration. Taif’s markets start to quiet after the high-summer local travel period, making cultural visits easier. Do expect leftover mud on forest trails and carry layers due to rapid day-night temperature swings.
Riyadh, Buraydah, Al Kharj
A slight easing begins in September as temperatures drop a few degrees, yet the days remain hot and the soil dry; dust-laden winds are still a threat for travel delays. Riyadh’s evenings become more agreeable for markets and street food; pack light, breathable clothing and a scarf for dust-prone periods. Check air quality forecasts if asthma is a concern.
Dammam, Khobar, Al-Ahsa, Jubail
October sees significant improvement: humid heat fades to comfortable warmth and mornings are pleasant for visiting Al-Qarah or the old oasis districts. Daytime temperatures become much more agreeable and outdoor dining resumes in earnest. Pack light layers as evenings still carry a hint of coastal coolness, and expect more domestic visitors at weekends.
Jazan, Najran, parts of Asir lowlands
October brings drier, very pleasant weather to Najran and Jazan with warm days and comfortable nights; this is a popular time for cultural visits and market exploration. Farasan Islands remain warm and dive conditions good. Light layers for coast-to-highland transfers work well - mornings can be cool in higher villages while afternoons warm up quickly.
Empty Quarter, Al-Ahsa periphery, Salalah-adjacent influences
October brings much more manageable temperatures and the sands become attractive again for off-road exploration and cultural visits near Najran’s periphery. Nights are pleasantly cool, making desert camping feasible without heavy insulation. Still carry plenty of water and inform guides of any plans - services remain thin through much of this region.
There are no major festivals or events in Saudi Arabia during August to be aware of.
See how August compares with the rest of the year, then read the full guide.