Oman in December: where is it warmest?
In December, Salalah is the warmest place with 27 °C by day, Madha the coolest with 25 °C. 3 of 3 destinations have good holiday weather.
All destinations in December, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
Oman in December: quick answers
Oman in December: where is it warmest?
The warmest places in December are Salalah (27 °C), Muscat (25 °C) and Madha (25 °C).
Oman in December: where is the sea warmest?
The sea is warmest at Salalah (26 °C), Muscat (26 °C) and Madha (25 °C).
Oman in December: where is the weather best?
The best holiday weather in December – warm, sunny and dry – is in Salalah, Muscat and Madha.
Oman month by month
Oman: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences