Nizwa weather in September 2026

Expect daytime maximum temperatures of 95°F in Nizwa, Oman in September and very high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 95°F maximum daytime temperature in September in Nizwa95
    95°F max day temperature
  • 10 hours of sunshine per day
  • 1 day with some rainfall in September in Nizwa1
    1 day with some rainfall
  • 73°F minimum night-time temperature in September in Nizwa73
    73°F min night temperature
  • 12 hours of daylight per day in September in Nizwa12
    12 hours of daylight per day
  • Very high heat & humidity in September in NizwaVH
    Very High heat & humidity
  • 0.0 inches monthly rainfall in September in Nizwa0.0
    0.0 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Nizwa11
    11+ (Extreme) UV index

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The September weather guide for Oman (Nizwa) 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)

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More about Oman

How hot is it in Nizwa in September?

Daytime temperatures usually reach 97°F in Nizwa in September with extreme heat and humidity, falling to 79°F at night.

How sunny is it in Nizwa in September?

There are normally 10 hours of bright sunshine each day in Nizwa in September - that's 79% of daylight hours.

How warm is the sea around Nizwa in September?

The average sea temperature around Nizwa in September is 86°F.

Does it ever rain in Nizwa in September?

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

Nizwa September sunrise & sunset times

Browse the sunrise and sunset times for Nizwa in September 2026. Select a month to view Nizwa sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:52 18:27
Tuesday, 15th September 2026 05:56 18:13
Wednesday, 30th September 2026 06:01 17:58

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