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Nizwa weather in September 2025
Expect 35°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Nizwa in September. Check more long-term weather averages for Nizwa in September before you book your next holiday to Oman in 2025/2026.
- 3535°C max day temperature
- 10 hours of sunshine per day
- 11 day with some rainfall
- 2323°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 11 mm of monthly rainfall
- 1111+ (Extreme) UV index
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Nizwa by month
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Recommended for Oman
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 / mm) | Imperial (°F / inches)
More about Oman
How hot is it in Nizwa in September?
Daytime temperatures usually reach 35°C in Nizwa in September with very high heat and humidity, falling to 23°C 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.
Does it ever rain in Nizwa in September?
There is usually 1 day with some rain in Nizwa in September and the average monthly rainfall is 1mm.
Nizwa September sunrise & sunset times
Browse the sunrise and sunset times for Nizwa in September 2025. Select a month to view Nizwa sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 05:52 | 18:27 |
Monday, 15th September 2025 | 05:56 | 18:13 |
Tuesday, 30th September 2025 | 06:01 | 17:58 |
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