Muscat Weather & Climate: Best Time to Visit
Muscat is the capital of Oman, the easternmost country on the Arabian Peninsula.
Muscat has a desert climate, with warm winters and scorching hot summers. During the hottest months, temperatures easily reach 40°C (104°F) to sometimes as high as 50°C (122°F) in the shade. In winter, daytime temperatures are a pleasant 25°C (77°F)–30°C (86°F), while nights remain comfortable at just under or around 20°C (68°F).
The city receives just under 100 mm (3.9 in) of rainfall annually, almost all of which falls during winter. January sees the highest average rainfall, at 18 mm (0.7 in).
Monthly Temperature in Muscat
The climate in Muscat is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a very hot 37°C (99°F) in June. In January, the coolest month of the year, temperatures drop to a comfortable 25°C (77°F).
At night, temperatures range from around 31°C (88°F) in June to 19°C (66°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Muscat
Muscat is known for its low rainfall, with yearly precipitation amounts around 89 mm (3.5 in). Muscat can be quite wet during January, receiving approximately 18 mm (0.7 in) of precipitation over a single rainy day.
In contrast, during the driest month (September), you will experience much drier conditions, with 0.2 mm (0.01 in) of precipitation spread across 0 rainy days days. For more details, please visit our Muscat Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Muscat
Muscat experiences moderate variation in sunshine hours across the seasons. With 11.6 hours daily sunshine in May, it dips to 8.2 hours in February, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Muscat by Month
The relative humidity is moderate throughout the year in Muscat.
The city experiences its highest humidity in August, reaching 67%. In May, the humidity drops to its lowest level at 42%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Muscat 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Muscat
Muscat's dry environment is most welcoming during January, February, March, November and December, with comfortable temperatures from 25°C (76°F) to 29°C (85°F). These conditions provide great weather for a visit.Pack accordingly for the dry conditions. Sun protection and a hat are essential, though rain gear is rarely needed. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.