Riyadh weather in September 2025

Expect 104°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Riyadh in September. Check more long-term weather averages for Riyadh in September before you book your next holiday to Saudi Arabia in 2025/2026.

  • 104°F maximum daytime temperature in September in Riyadh104
    104°F max day temperature
  • 10 hours of sunshine per day
  • 0 days with some rainfall in September in Riyadh0
    0 days with some rainfall
  • 75°F minimum night-time temperature in September in Riyadh75
    75°F min night temperature
  • 12 hours of daylight per day in September in Riyadh12
    12 hours of daylight per day
  • Very high heat & humidity in September in RiyadhVH
    Very High heat & humidity
  • 0.0 inches monthly rainfall in September in Riyadh0.0
    0.0 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Riyadh11
    11 (Extreme) UV index

More about Riyadh

Riyadh by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Saudi Arabia

  • Check out top deals on tours to Saudi Arabia
  • Explore places to visit & most popular itineraries
  • Filter deals by experience, duration, level & price

Wild FrontiersTour deal finder

The September weather guide for Saudi Arabia (Riyadh) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Back to top

How hot is it in Riyadh in September?

Daytime temperatures usually reach 104°F in Riyadh in September with very high heat and humidity, falling to 75°F at night.

How sunny is it in Riyadh in September?

There are normally 10 hours of bright sunshine each day in Riyadh in September - that's 84% of daylight hours.

Does it ever rain in Riyadh in September?

There are usually no days with some rain in Riyadh in September and the average monthly rainfall is 0.0 inches.

Riyadh September sunrise & sunset times

Browse the sunrise and sunset times for Riyadh in September 2025. Select a month to view Riyadh sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:34 18:12
Monday, 15th September 2025 05:39 17:57
Tuesday, 30th September 2025 05:45 17:41

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^