Nizwa weather in December 2025

Expect daytime maximum temperatures of 75°F in Nizwa, Oman in December based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 75°F maximum daytime temperature in December in Nizwa75
    75°F max day temperature
  • 9 hours of sunshine per day
  • 1 day with some rainfall in December in Nizwa1
    1 day with some rainfall
  • 55°F minimum night-time temperature in December in Nizwa55
    55°F min night temperature
  • 11 hours of daylight per day in December in Nizwa11
    11 hours of daylight per day
  • No heat & humidity in December in Nizwa0
    No heat & humidity
  • 0.4 inches monthly rainfall in December in Nizwa0.4
    0.4 inches of monthly rainfall
  • UV (maximum) index 6 (High) in December in Nizwa6
    6 (High) UV index

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The December 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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How hot is it in Nizwa in December?

Daytime temperatures usually reach 79°F in Nizwa in December with low heat and humidity, falling to 64°F at night.

How sunny is it in Nizwa in December?

There are normally 9 hours of bright sunshine each day in Nizwa in December - that's 80% of daylight hours.

How warm is the sea around Nizwa in December?

The average sea temperature around Nizwa in December is 77°F.

Does it ever rain in Nizwa in December?

There are usually 2 days with some rain in Nizwa in December and the average monthly rainfall is 0.4 inches.

Nizwa December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:34 17:24
Tuesday, 16th December 2025 06:43 17:28
Wednesday, 31st December 2025 06:50 17:36

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