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Coldest sea in Oman

52 coastal locations in Oman ranked by year-round average sea temperature, coldest first. The regional average is 27.8°C. The top of the list is where the water stays cold all year. The contrast list at the bottom shows the warmest coasts for context.

Coldest location

Duqm

Year-round average 25.3°C in Oman

Regional average

27.8°C

across all 52 Oman coastal locations

Coldest month

February

24.1°C region-wide average

Oman monthly average 24.1°C to 30.8°C
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  • Warmest month June 30.8°C
  • Coldest month February 24.1°C
  • Annual mean 27.8°C
  • Months above 20°C 12 of 12

Month by month across Oman

Sea temperatures in Oman swing from 24.1°C in February to 30.8°C in June on average across every coast we track. That spread of 7°C hides much bigger swings at individual locations.

Want a specific month? Pick one for a dedicated ranking:

Oman sea temperature map

Today's pin colours show the latest daily reading at every Oman location we track. Cool blues cluster around the high-latitude coasts.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 coldest locations in Oman

Coastal locations across Oman sorted by year-round average, coldest first. Honest cold-water swimming country. Click any place for its 30-day chart, monthly profile, and 10-year history.

# Location Annual mean
1 Duqm Al Wusta Governorate 25.3°C
2 Al Lakbi Al Wusta Governorate 25.4°C
3 Al-Hallaniyah 25.5°C
4 Ras Sarab Al Wusta Governorate 25.9°C
5 Ras al Madrakah Al Wusta Governorate 26.1°C
6 Al Ashkhara Ash Sharqiyah South Governorate 26.1°C
7 Rounders Bay Ash Sharqiyah South Governorate 26.3°C
8 Ras Hilf Ash Sharqiyah South Governorate 26.4°C
9 Masirah 26.5°C
10 Mahawt Muscat Governorate 26.6°C
11 Marbat Dhofar 26.7°C
12 Salalah 26.8°C
13 Mina Salalah (Port Salalah) Dhofar Governorate 26.8°C
14 Dhalqut Dhofar Governorate 27.2°C
15 Khawr al Hajar Ash Sharqiyah South Governorate 27.3°C
16 Al Hadd 27.6°C
17 Sur 27.9°C
18 Bukha 28.1°C
19 Khasab 28.1°C
20 Musandam 28.1°C
21 Qalhat Lng Terminal Ash Sharqiyah South Governorate 28.3°C
22 Khawr al Quway Musandam Governorate 28.3°C
23 Bawshar 28.4°C
24 Muscat 28.4°C
25 Dhagmar Muscat Governorate 28.4°C
Show 25 more ▸
26 Quryat Muscat Governorate 28.4°C
27 Bimmah Muscat Governorate 28.4°C
28 Dibab Muscat Governorate 28.4°C
29 Makalla Wabar Ash Sharqiyah South Governorate 28.4°C
30 Ras Ash Shajar Al Wusta Governorate 28.4°C
31 Bandar Jissah Muscat Governorate 28.4°C
32 Bandar Khayran Muscat Governorate 28.4°C
33 Didamar Little Quoin Island 28.4°C
34 Khawr Masqat Muscat Governorate 28.4°C
35 Mina al Fahl Muscat Governorate 28.4°C
36 Port Sultan Qaboos Muscat Governorate 28.4°C
37 Sidab Muscat Governorate 28.4°C
38 Seeb 28.4°C
39 Marsa al Murjan Muscat Governorate 28.4°C
40 Dib Dibba Musandam Governorate 28.5°C
41 Ras Dillah Musandam Governorate 28.5°C
42 Al Sawadi 28.5°C
43 Dib Dibba 28.5°C
44 Bait al Barakah Muscat Governorate 28.6°C
45 Jazair Suwadi Al Batinah South 28.6°C
46 Al Lima Musandam Governorate 28.6°C
47 Said Bin Sultan Naval Base Muscat Governorate 28.7°C
48 Mina Diba Musandam Governorate 28.7°C
49 Shinas Al Batinah North Governorate 28.7°C
50 Al Khaburah Al Batinah North Governorate 28.8°C

Warmest 10 in Oman for contrast

Same data flipped. Useful if you want to know which Oman coasts stay warmest year-round before you commit to a cold-water swim trip.

# Location Annual mean
1 Majis (Sohar) Al Batinah North Governorate 28.8°C
2 Saham Al Batinah North Governorate 28.8°C
3 Al Khaburah Al Batinah North Governorate 28.8°C
4 Shinas Al Batinah North Governorate 28.7°C
5 Mina Diba Musandam Governorate 28.7°C
6 Said Bin Sultan Naval Base Muscat Governorate 28.7°C
7 Al Lima Musandam Governorate 28.6°C
8 Jazair Suwadi Al Batinah South 28.6°C
9 Bait al Barakah Muscat Governorate 28.6°C
10 Dib Dibba 28.5°C

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