Climate · Oman

Muscat

Very hot and dry from May to September; warm and dry from December to February.

Typical weather, averaged over 30 years23.6°N0 m above the sea
  1. Jan78°26°63°17°Rain on fewer than one day a week.
  2. Feb79°26°64°18°Rain on fewer than one day a week.
  3. Mar84°29°69°21°Rain on fewer than one day a week.
  4. Apr91°33°75°24°Rain on fewer than one day a week.
  5. May98°37°82°28°Rain on fewer than one day a week.
  6. Jun100°38°85°29°Rain on fewer than one day a week.
  7. Jul98°37°86°30°Rain on fewer than one day a week.
  8. Aug97°36°84°29°Rain on fewer than one day a week.
  9. Sep95°35°81°27°Rain on fewer than one day a week.
  10. Oct94°34°78°26°Rain on fewer than one day a week.
  11. Nov87°31°72°22°Rain on fewer than one day a week.
  12. Dec80°27°66°19°Rain on fewer than one day a week.
Each month: its typical high and low, and dots for wet days a week. Tap a month to open it.The best months

The hot season runs from May to September, with highs near 98°F and nights near 84°F. From December to February, highs are nearer 79°F. Rain is rare in every month; even January, the wettest, sees it on fewer than one day a week. Daylight runs from about 10½ hours in December to 13½ hours in June.The hot season runs from May to September, with highs near 37°C and nights near 29°C. From December to February, highs are nearer 26°C. Rain is rare in every month; even January, the wettest, sees it on fewer than one day a week. Daylight runs from about 10½ hours in December to 13½ hours in June.

Where Muscat sits

Asia/Muscat

this place
typical high in Januarytypical high in Februarytypical high in Marchtypical high in Apriltypical high in Maytypical high in Junetypical high in Julytypical high in Augusttypical high in Septembertypical high in Octobertypical high in Novembertypical high in December 40°F4°C95°F35°C
Latitude
23.6°Nnorthern hemisphere
Above the sea
0 mlow-lying
Sunrise, mid-JanuarySunrise, mid-FebruarySunrise, mid-MarchSunrise, mid-AprilSunrise, mid-MaySunrise, mid-JuneSunrise, mid-JulySunrise, mid-AugustSunrise, mid-SeptemberSunrise, mid-OctoberSunrise, mid-NovemberSunrise, mid-December
6:49 AM6:39 AM6:16 AM5:45 AM5:24 AM5:18 AM5:27 AM5:41 AM5:51 AM6:02 AM6:20 AM6:40 AMsets 5:39 PMsets 6:01 PMsets 6:15 PMsets 6:26 PMsets 6:40 PMsets 6:53 PMsets 6:55 PMsets 6:40 PMsets 6:10 PMsets 5:40 PMsets 5:21 PMsets 5:21 PM
Nearest of ours
Nizwa120 km south-west

The land around Muscat, shaded by its typical high in January, the planning map's own layer.The land around Muscat, shaded by its typical high in February, the planning map's own layer.The land around Muscat, shaded by its typical high in March, the planning map's own layer.The land around Muscat, shaded by its typical high in April, the planning map's own layer.The land around Muscat, shaded by its typical high in May, the planning map's own layer.The land around Muscat, shaded by its typical high in June, the planning map's own layer.The land around Muscat, shaded by its typical high in July, the planning map's own layer.The land around Muscat, shaded by its typical high in August, the planning map's own layer.The land around Muscat, shaded by its typical high in September, the planning map's own layer.The land around Muscat, shaded by its typical high in October, the planning map's own layer.The land around Muscat, shaded by its typical high in November, the planning map's own layer.The land around Muscat, shaded by its typical high in December, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Through the year

week by week

Temperature

Highs from 78°F in January to 100°F in June.Highs from 26°C in January to 38°C in June.

Chance of a wet day

Rain is rare all year; even January, the wettest, sees it on 7% of days.

Cloud cover

Clearest in October (13% cover), cloudiest in July (54%).

Daylight

From 10h 42m in December to 13h 34m in June.

Week by week, lightly smoothed. Shading marks the seasons; the olive line, the best months. Hover or tap a week for its figures.

Month by month

°F°C

Muscat, month by month: the typical high and low, wet days a week, cloud cover and daylight.
MonthTypical low to highWet days a weekCloudDaylight
JanuaryCool seasonAt its best
63°17°78°26°
no days22%10h 51m
FebruaryCool seasonAt its best
64°18°79°26°
no days21%11h 20m
March
69°21°84°29°
no days23%11h 59m
April
75°24°91°33°
no days24%12h 41m
MayHot season
82°28°98°37°
no days18%13h 16m
JuneHot season
85°29°100°38°
no days41%13h 34m
JulyHot season
86°30°98°37°
no days54%13h 26m
AugustHot season
84°29°97°36°
no days47%12h 55m
SeptemberHot season
81°27°95°35°
no days31%12h 14m
October
78°26°94°34°
no days13%11h 32m
November
72°22°87°31°
no days15%10h 58m
DecemberCool seasonAt its best
66°19°80°27°
no days21%10h 42m

When is the best time to visit Muscat?


The best months are December to February: highs near 79°F, nights near 65°F, and rain on fewer than one day a week.The best months are December to February: highs near 26°C, nights near 18°C, and rain on fewer than one day a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

Questions


What is the warmest month in Muscat?

June, with highs near 100°F and lows near 85°F. The coolest is January, with highs near 78°F.June, with highs near 38°C and lows near 29°C. The coolest is January, with highs near 26°C.

When does it rain most in Muscat?

Rain is rare in every month; even January, the wettest, sees it on fewer than one day a week.

How long are the days in Muscat?

From about 10½ hours in December to 13½ hours in June.

When are the skies clearest in Muscat?

October, when cloud covers about 13% of the sky on average. July is the cloudiest, at about 54%.

Places with a year like Muscat's

by their highs, lows and wet days

Their highs, lows, wet days and cloud run closest to Muscat's through the year, one place a country. “Six months apart”: their winter is Muscat's summer.

Elsewhere in Oman

All of Oman

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Muscat. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (0 m) against the climate model's (104 m).Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (0 m) against the climate model's (104 m). Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.