Riyadh Weather
A month-by-month look at temperature, rainfall and what to pack in Riyadh. The annual average is 34°C high / 19°C low — hottest in July (44°C) and coldest in January (9°C).
Riyadh Weather at a Glance
As of 2026A quick summary of Riyadh's year-round climate and the best time to visit.
- Annual average
- 34° / 19°
- Best time to visit
- January, February, November
- Hottest month
- July (44°C)
- Coldest month
- January (9°C)
- Wettest month
- April (24mm)
- Driest month
- June (0mm)
As of 2026, Riyadh's weather averages 34°C high / 19°C low across the year, and the best time to visit for stable temperatures, rainfall and crowds is January, February, November. The hottest month is July (44°C), the coldest is January (9°C), and the wettest is April (24mm).
Best Time to Visit Riyadh
January is Riyadh's coolest and most comfortable month, the heart of the high season. Highs sit around 21°C with bright sun, while nights fall to about 9°C and can feel genuinely chilly in the dry desert air. This is the ideal time for everything outdoors — the Edge of the World cliffs, Diriyah's At-Turaif district in the cool evening, and walking the old city without battling heat. The Riyadh Season entertainment program (running roughly October to March) is usually in full swing. Rain is rare and light (around 12mm across a few days), so plan for dry, sunny weather. Pack a light jacket for the evenings, sunglasses, and sunscreen for the strong midday sun. Because it's peak season, hotels are busier and pricier — book ahead. Modest dress still applies, and the short prayer-time closures continue through the day.
February stays in the comfortable winter window, with highs near 23°C and cool evenings around 11°C. It's one of the best months to visit before the heat builds from March onward. All the outdoor highlights remain pleasant — the Edge of the World, Diriyah, and old-city walking. Founding Day (February 22) marks the establishment of the first Saudi state in 1727 and brings national events and decorations around the city. Rain is minimal (around 12mm) and skies are mostly clear. Pack a light jacket for evenings, plus sun protection for the strengthening daytime sun. This is still high season, so expect busier sights and firmer hotel prices. Modest dress and prayer-time pauses apply as always.
November is one of the best months to visit, with highs around 28°C and cool, pleasant evenings near 14°C. The heat is gone and outdoor travel is comfortable again across the board. It's a touch wetter than midsummer (around 18mm) with the odd brief shower, but still predominantly sunny and dry. The Edge of the World, Diriyah evenings, and old-city walking are all at their best. The Riyadh Season entertainment program is typically in full swing, with the Boulevard zone, concerts, and events making the city lively after dark. This is high season, so book hotels ahead and expect busier sights. Pack a light jacket for the cool evenings. Modest dress and prayer-time pauses apply as always.
Riyadh Weather Month by Month
Tap any month for a detailed guide with what to wear, sunrise/sunset and air quality.
| Month | High/Low | Rain | Rainy days | Crowds | |
|---|---|---|---|---|---|
| January | 21° / 9° | 12mm | 3 | Busy | Details → |
| February | 23° / 11° | 12mm | 3 | Busy | Details → |
| March | 28° / 15° | 22mm | 4 | Busy | Details → |
| April | 33° / 19° | 24mm | 5 | Moderate | Details → |
| May | 39° / 24° | 6mm | 1 | Quiet | Details → |
| June | 43° / 27° | 0mm | 0 | Quiet | Details → |
| July | 44° / 28° | 0mm | 0 | Quiet | Details → |
| August | 44° / 27° | 1mm | 0 | Quiet | Details → |
| September | 41° / 24° | 0mm | 0 | Quiet | Details → |
| October | 35° / 19° | 4mm | 1 | Moderate | Details → |
| November | 28° / 14° | 18mm | 3 | Busy | Details → |
| December | 23° / 10° | 14mm | 3 | Busy | Details → |
What to Wear in Riyadh by Season
Hot now — highs around 33°C, warm evenings near 19°C. Very light, loose, breathable modest clothing; sun hat and sunglasses essential. UV 9 — SPF 50+ recommended.
The hottest month — highs around 44°C, nights near 28°C. Loose, light, fully covering clothing; full sun protection essential. Avoid midday sun entirely. Extremely dry (humidity ~10%).
Cooling into the pleasant season — highs around 35°C, mild evenings near 19°C. Light modest clothing with a thin layer for evenings. UV 7 — keep sun protection. Heat eases through the month.
Still mild and comfortable — highs around 23°C, evenings around 11°C. A light jacket for nights, breathable modest layers for the day. Sunny and dry.
Riyadh Weather FAQ
What is the best time to visit Riyadh? +
For weather, January, February, November are the most comfortable months. Highs sit around 21°C with relatively stable rainfall and crowds.
What are the hottest and coldest months in Riyadh? +
The hottest month is July with an average high of 44°C, and the coldest is January with an average low of 9°C. The annual average is 34°C high / 19°C low.
When does it rain most in Riyadh? +
The wettest month is April (24mm over about 5 rainy days) and the driest is June (0mm). Total annual rainfall is roughly 113mm.
What should I pack for Riyadh? +
Spring (Mar–May) averages 33/19°C — Hot now — highs around 33°C, warm evenings near 19°C. Very light, loose, breathable modest clothing; sun hat and sunglasses essential. UV 9 — SPF 50+ recommended. Summer (Jun–Aug) averages 44/27°C — The hottest month — highs around 44°C, nights near 28°C. Loose, light, fully covering clothing; full sun protection essential. Avoid midday sun entirely. Extremely dry (humidity ~10%). Autumn (Sep–Nov) averages 35/19°C — Cooling into the pleasant season — highs around 35°C, mild evenings near 19°C. Light modest clothing with a thin layer for evenings. UV 7 — keep sun protection. Heat eases through the month. Winter (Dec–Feb) averages 22/10°C — Still mild and comfortable — highs around 23°C, evenings around 11°C. A light jacket for nights, breathable modest layers for the day. Sunny and dry.
What is the weather in Riyadh this month (June)? +
June averages 43°C high / 27°C low with 0mm rainfall over about 0 rainy days. Crowds are quiet and prices are low.
Keep Planning Your Riyadh Trip
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.