Long term weather forecast
Long term weather forecast

September weather forecast and Climate
Muscat, Oman

  • Average high temperature in September: 97.3°F

Warmest month (with highest average high temperature) is June (104.7°F).
Month with lowest average high temperature is January (77.9°F).

  • Average low temperature in September: 81.5°F

Month with highest average low temperature is June (87.1°F).
Coldest month (with lowest average low temperature) is January (63.1°F).

  • Average humidity in September: 63%

Month with highest relative humidity is August (67%).
Month with lowest relative humidity is May (42%).

  • Average rainfall in September: 0"

Wettest month (with highest rainfall) is February (1").
Driest months (with lowest rainfall) are June, July, August, September and October (0").

  • Average rainfall days in September: 0 days

Month with highest number of rainy days is February (3 days).
Months with lowest number of rainy days are May, June, July, September, October and November (0 days).

  • Average sea temperature in September: 84°F

Best month for swimming (with highest average sea temperature) is June (88°F).
Coldest months (with lowest average sea temperature) are January, February and March (75°F).

  • Average daylight in September: 12h

Month with longest days is June (Average daylight: 14).
Months with shortest days are January, February, November and December (Average daylight: 11).

  • Average sunshine in September: 10.1h

Month with most sunshine is May (Average sunshine: 11.2).
Month with least sunshine is December (Average sunshine: 8.6).

  • Average UV index in September: 11

Months with highest UV index are April, May, June, July and August (UV index 12).
Months with lowest UV index are January and December (UV index 6).