Nizwa weather in May 2026

Expect daytime maximum temperatures of 38°C in Nizwa, Oman in May and extreme heat and humidity based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 38°C maximum daytime temperature in May in Nizwa38
    38°C max day temperature
  • 11 hours of sunshine per day
  • 0 days with some rainfall in May in Nizwa0
    0 days with some rainfall
  • 24°C minimum night-time temperature in May in Nizwa24
    24°C min night temperature
  • 13 hours of daylight per day in May in Nizwa13
    13 hours of daylight per day
  • Very high heat & humidity in May in NizwaVH
    Very High heat & humidity
  • 10 mm monthly rainfall in May in Nizwa10
    10 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Nizwa11
    11+ (Extreme) UV index

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The May 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)

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More about Oman

How hot is it in Nizwa in May?

Daytime temperatures usually reach 39°C in Nizwa in May with extreme heat and humidity, falling to 27°C at night.

How sunny is it in Nizwa in May?

There are normally 11 hours of bright sunshine each day in Nizwa in May - that's 83% of daylight hours.

How warm is the sea around Nizwa in May?

The average sea temperature around Nizwa in May is 30°C.

Does it ever rain in Nizwa in May?

There are usually no days with some rain in Nizwa in May and the average monthly rainfall is 5mm.

Nizwa May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:37 18:37
Saturday, 16th May 2026 05:29 18:44
Sunday, 31st May 2026 05:24 18:51

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