World Resorts Oman Muscat Weather

Muscat weather in September

Weather in Muscat: September

Average day temperature: 97.7°F
Average night temperature: 85.5°F
Sea water temperature: 86.0°F
Number of sunny days: 29 days
Day length: 12.0 - 12.6 hours
Number of rainy days: 0 days
Precipitation totals: 0.0 in.

Air temperature in September, °F

Show year:
2026
2025
2024

The highest day temperature during September of 2026 was 104°F. At the same time the lowest night temperature was 77°F. Daily and nightly averages during September were 99.9°F and 84.0°F.

Sea water temperature in Muscat in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 85.2°F. The highest and lowest sea temperatures during the month were 88.0°F and 82.4°F.

Sunny, partly cloudy and cloudy days

Almost all days of September in Muscat are sunny. Cloudy days are rare.

Precipitation total in September, in.

Precipitation total value in Muscat in September is 0.0 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 5.8 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 11.7.

Best time for vacation in Muscat

Sunniest months:
May 30 days
October 30 days
June 30 days
Warmest months:
June 101.4 °F
July 100.1 °F
May 99.5 °F
Warmest sea temp:
June 88.9 °F
July 87.6 °F
May 86.4 °F
Coldest months:
January 76.1 °F
December 78.9 °F
February 79.2 °F
Rainiest months:
April 0 days
November 0 days
March 0 days
Windiest months:
May 7.2 mph
June 6.8 mph
April 6.6 mph

Muscat on a weather map

Muscat
+100°F
SW 9 mph
Feels like: +104°F
Precip.: 0%
Places in Oman:
Name
°F
+100°F
+100°F
+99°F
+84°F
+93°F
24 Hours Forecast
Muscat
Local time: 14:19
October 06, tuesday
1500
100°F
SW
9 mph
1800
91°F
SW
5 mph
2100
86°F
NE
4 mph
October 07, wednesday
0000
82°F
S
1 mph
0300
79°F
S
2 mph
0600
77°F
NE
2 mph
0900
97°F
SW
2 mph
1200
102°F
SW
14 mph
Units of measurement: °C / °F