Muscat, Oman Climate & Monthly Averages
The climate of Muscat
Located in Oman, Muscat experiences a tropical wet-and-dry climate with year-round warmth split between a rainy season and a pronounced dry season. Afternoon temperatures peak near 102°F (39°C) in June and dip to about 76°F (24°C) in January, with around 3.3 inches (84 mm) of precipitation falling across the year.
Climate quick facts
- Hottest month: June - highs near 102°F (39°C)
- Coldest month: January - highs near 76°F (24°C)
- Record high: 116°F (47°C) · Record low: 52°F (11°C) (2015–2024)
- Wettest month: October (1 rainy days) · Sunniest: May (11.9 h sun/day)
- Climate type: tropical wet-and-dry - year-round warmth split between a rainy season and a pronounced dry season
Temperatures through the year
The warmest stretch of the year centers on June. Highs average 102°F (39°C) and overnight lows stay near 87°F (31°C). The coolest month is January, with typical highs of 76°F (24°C) and lows around 63°F (17°C). Based on 2015–2024 weather data, temperatures have reached as high as 116°F (47°C) and dropped as low as 52°F (11°C).
Rain, sun and snow
October is usually the wettest month. It brings about 0.6 inches (15 mm) of rain over 1 days, while August is the driest. May brings the most sunshine, averaging 11.9 hours of sun a day.
Monthly climate table
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 76° | 63° | 3 | 0.5 in | 10.1 h/day | 60% |
| February | 79° | 65° | 1 | 0.3 in | 10.6 h/day | 58% |
| March | 85° | 71° | 2 | 0.4 in | 10.8 h/day | 51% |
| April | 93° | 78° | 1 | 0.3 in | 11.6 h/day | 40% |
| May | 101° | 85° | 0 | 0.0 in | 11.9 h/day | 34% |
| June | 102° | 87° | 0 | 0.0 in | 11.9 h/day | 43% |
| July | 100° | 88° | 1 | 0.3 in | 10.9 h/day | 52% |
| August | 98° | 84° | 0 | 0.0 in | 11.2 h/day | 54% |
| September | 96° | 82° | 0 | 0.0 in | 11.7 h/day | 51% |
| October | 92° | 78° | 1 | 0.6 in | 10.9 h/day | 51% |
| November | 85° | 72° | 1 | 0.2 in | 10.2 h/day | 56% |
| December | 78° | 66° | 1 | 0.5 in | 9.9 h/day | 60% |
Muscat month by month
Muscat weather in January
January brings highs around 76°F (24°C), lows near 63°F (17°C), about 3 wet days - typically the coldest month of the year in Muscat.
Muscat weather in February
February brings highs around 79°F (26°C), lows near 65°F (18°C), about 1 wet days.
Muscat weather in March
March brings highs around 85°F (29°C), lows near 71°F (22°C), about 2 wet days.
Muscat weather in April
April brings highs around 93°F (34°C), lows near 78°F (26°C), about 1 wet days.
Muscat weather in May
May brings highs around 101°F (38°C), lows near 85°F (29°C), about 0 wet days - typically the sunniest month of the year in Muscat.
Muscat weather in June
June brings highs around 102°F (39°C), lows near 87°F (31°C), about 0 wet days - typically the hottest month of the year in Muscat.
Muscat weather in July
July brings highs around 100°F (38°C), lows near 88°F (31°C), about 1 wet days.
Muscat weather in August
August brings highs around 98°F (37°C), lows near 84°F (29°C), about 0 wet days - typically the driest month of the year in Muscat.
Muscat weather in September
September brings highs around 96°F (36°C), lows near 82°F (28°C), about 0 wet days.
Muscat weather in October
October brings highs around 92°F (34°C), lows near 78°F (26°C), about 1 wet days - typically the wettest month of the year in Muscat.
Muscat weather in November
November brings highs around 85°F (29°C), lows near 72°F (22°C), about 1 wet days.
Muscat weather in December
December brings highs around 78°F (26°C), lows near 66°F (19°C), about 1 wet days.
Seasons in Muscat
March through May
March through May in Muscat turns very hot, with daytime highs averaging 93°F (34°C) and nights around 78°F (25°C); precipitation is infrequent.
June through August
June through August in Muscat turns very hot, with daytime highs averaging 100°F (38°C) and nights around 86°F (30°C); precipitation is infrequent.
September through November
September through November in Muscat runs hot, with daytime highs averaging 91°F (33°C) and nights around 77°F (25°C); precipitation is infrequent.
December through February
December through February in Muscat is pleasantly warm, with daytime highs averaging 78°F (25°C) and nights around 65°F (18°C); precipitation is infrequent.
Climate questions, answered
What is the average temperature in Muscat?
Is Muscat hot in summer?
Is Muscat cold in winter?
How many rainy days does Muscat get in a year?
Best time to visit Muscat
The best time to visit Muscat is generally November to March, when these months combine the driest skies with the most comfortable heat. Daytime temperatures in that window typically sit near 81°F (27°C).
Pack for Muscat with lightweight, breathable clothing and strong sun protection for the hot months. Evenings can feel noticeably cooler than afternoons - June nights average 87°F (31°C).
Muscat temperature records (2015-2024)
Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ.