Swimming in Oman in september 2025 Sea temperature by city in september
Do you want to go to the beach in Oman in september 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in september in Oman by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Oman in september 2025
Here, find the average sea temperature in Oman in september in several coastal cities.
North in september
South in september
Where should you go swimming in Oman in the month of september?
Swimming in Oman in september is ideal (in the best case scenario)
In september in Oman swimming conditions vary by city. Details below:
In september in Muscat, Khasab and Sur, swimming conditions are perfect! With water reaching a maximum of 90°F and an average of 87°F, going in the water (and staying there!) feels great.
As for Salalah, swimming is pleasant in september. The sea water is 78°F on average (min: 75°F/max: 84°F) so you can easily spend time in the water.
Where to go swimming in Oman in september: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in september
Muscat
| September | |||
| Average sea temperature | 87°F | ||
| Minimum sea temperature | 85°F | ||
| Maximum sea temperature | 90°F | ||
| Average outside temperature | 92°F | ||
| Maximum outside temperature | 95°F | ||
| Minimum outside temperature | 86°F | ||
| Precipitation | 0in | ||
| Cloud cover | 3% | ||
| Our opinion | ideal swimming |
More information on swimming in Muscat in september
Salalah
| September | |||
| Average sea temperature | 78°F | ||
| Minimum sea temperature | 75°F | ||
| Maximum sea temperature | 84°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 88°F | ||
| Minimum outside temperature | 76°F | ||
| Precipitation | 0.2in | ||
| Number of days of precipitation | 0 jour(s) (1%) | ||
| Cloud cover | 20% | ||
| Our opinion | pleasant swimming |
More information on swimming in Salalah in september
Khasab
| September | |||
| Average sea temperature | 90°F | ||
| Minimum sea temperature | 88°F | ||
| Maximum sea temperature | 92°F | ||
| Average outside temperature | 92°F | ||
| Maximum outside temperature | 94°F | ||
| Minimum outside temperature | 90°F | ||
| Precipitation | 0in | ||
| Cloud cover | 1% | ||
| Our opinion | ideal swimming |
More information on swimming in Khasab in september
Sur
| September | |||
| Average sea temperature | 87°F | ||
| Minimum sea temperature | 84°F | ||
| Maximum sea temperature | 90°F | ||
| Average outside temperature | 92°F | ||
| Maximum outside temperature | 99°F | ||
| Minimum outside temperature | 85°F | ||
| Precipitation | 0.1in | ||
| Cloud cover | 4% | ||
| Our opinion | ideal swimming |
More information on swimming in Sur in september
List of coastal cities in Oman
| Muscat in september | ideal swimming |
| Salalah in september | pleasant swimming |
| Khasab in september | ideal swimming |
| Sur in september | ideal swimming |