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Riyadh, Saudi Arabia · Temperate

Riyadh in September: go or not?

Tough period. Riyadh in September only reaches 2.8/10.

📅 Data updated: October 2026 🛰️ ERA5 · 10 years 📍 24.71°N · 46.67°E
⚡ This month's verdict
Avoid
Riyadh · September
2.8
27–40°
Temperature
0%
Rain
9h
Sun
🏛️ Heritage☀️ Dry climate
Photo : سيف الظاهر via Unsplash
The month in detail

What to expect in September

Autumn marks the end of peak season in Riyadh. Temperatures drop (104°F) and rain returns (0% of days). Rain is virtually absent (0% of days) — ideal for planning without a backup.

September ranks 9 out of 12 months in Riyadh. Compared to August: −5°F daytime, −0.9h of sun per day.

This month's conditions

What it's like in September

UV index
8 · very high
protection essential
Feels like
dry air
2°
Daylight
12.1h of daylight
Air quality
poor
AQI 144
Compare

Is September the right month?

The best month in Riyadh is November (9.3/10), 6.5 pts higher than September.

See November →See all 12 months →
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Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

🎟️ Activities & tours · Riyadh

GetYourGuide selection · free cancellation

See all →
Affiliate link · GetYourGuide
Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a city break.

Country · Saudi Arabia

🗣️LanguageArabic
💶CurrencyRiyal saoudien (﷼)
🚗DrivingRight-hand
🛡️Safety ⓘAt risk · 4/5
💰Cost of living ⓘCheap · 2/5

🌡️ Climate

🌍Climate typeTemperate
📈Climate trend ⓘ+2.87°F/decade
🔥Hottest monthJuly · 111°F
❄️Coolest monthJanuary · 68°F
🌧️Rainiest month ⓘApril · 12%

🏛️ City break

📅Tourist peak seasonJune → August
☔Indoor sights ⓘYear-round
🚇Public transportGood
Location

Where is Riyadh ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
Saudi Arabia
Temperate climate with a 9.3 → 2.6 gap between best and worst month. 10 years of ERA5 data to choose by project.
24.71°N · 46.67°E
Questions

Frequently asked questions

What is the best time to visit Riyadh?
November is the best month with 82°F highs, 61°F lows, 9.0h of sunshine and 8.0% rainy days. The months of November & March offer comparable conditions.
How many hours of sunshine does Riyadh get in November?
Riyadh averages 9.0 sunshine hours per day in November. It is the sunniest month with a climate score of 9.0/10.
What is the rainiest month in Riyadh?
August is the most unfavourable month with August has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Riyadh in November?
In November, overnight lows reach 61°F, while afternoon highs average 82°F.
Is Riyadh good in winter?
In winter (December-February), Riyadh scores 7.9/10 on average — Acceptable conditions for cultural visits.. The best month overall remains November with a score of 9.0/10.
When should you avoid Riyadh?
August is the most difficult month to visit Riyadh, with August has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Do you need sun protection in Riyadh in September?
The average UV index reaches 8 in September in Riyadh (very high), with about 12.1h of daylight. Protection essential.