Muscat weather by month
Muscat is warmest in June (39°C average high) and coolest in January (25°C). For warm, mostly dry weather, go November to March. The sea is warm enough for easy swimming all year.
Warmest month
June
39°C
Coolest month
January
25°C
Wettest month
October
14 mm
Flight from London
7½h
direct, estimated
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Muscat temperature by month
Tap a month for the detail and warmer alternatives.
When to go to Muscat
What is the best month to visit Muscat for sun?
For warm, mostly dry days, go November to March, going by our 10-year averages.
What is the hottest month in Muscat?
June averages 39°C. January is the coolest at 25°C.
When does it rain most in Muscat?
October, with about 14 mm of rain.
When is the sea warm enough to swim in Muscat?
all year, when the sea averages 21°C or more.
How we measured this
Daily averages from 2016 to 2025, from the Open-Meteo historical weather archive (ECMWF ERA5 reanalysis); sea temperatures are 2023 to 2025 averages from the Open-Meteo marine archive. Rain is the average monthly total.
Going to Muscat?
Save the places you find on TikTok and Instagram for Muscat to one map, and Dream Trip will plan the days around them.
