Warmest sea temperatures in the world in October: ranked by sea temperature
Şabyā tops the list at 32 °C in October. Ranked from 1991–2020 climate normals across 50 destinations in the world.
Top three in October: Şabyā (32 °C) , Abu Dhabi (31 °C) , Al Ḩudaydah (31 °C) . Between first and 50th place the sea temp differs by 2.4 °C.
| # | Destination | Country | Sea temp | Avg high | Avg low | Rainfall | Wet days | Sunshine | Sea temp |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Şabyā | Saudi Arabia | 32 °C | 34 °C | 27 °C | 22 mm | 4 | 339 h | 32 °C |
| 2 | Abu Dhabi | United Arab Emirates | 31 °C | 35 °C | 25 °C | 0 mm | 0 | 338 h | 31 °C |
| 3 | Al Ḩudaydah | Yemen | 31 °C | 35 °C | 27 °C | 14 mm | 3 | 347 h | 31 °C |
| 4 | Dubai | United Arab Emirates | 31 °C | 36 °C | 23 °C | 1 mm | 0 | 337 h | 31 °C |
| 5 | Sharjah | United Arab Emirates | 31 °C | 35 °C | 24 °C | 1 mm | 0 | 338 h | 31 °C |
| 6 | Port Sudan | Sudan | 31 °C | 33 °C | 25 °C | 14 mm | 4 | 337 h | 31 °C |
| 7 | Djibouti | Djibouti | 31 °C | 32 °C | 26 °C | 22 mm | 6 | 354 h | 31 °C |
| 8 | Lusail | Qatar | 31 °C | 34 °C | 25 °C | 1 mm | 0 | 338 h | 31 °C |
| 9 | Doha | Qatar | 31 °C | 35 °C | 24 °C | 0 mm | 0 | 338 h | 31 °C |
| 10 | Ar Rayyān | Qatar | 31 °C | 36 °C | 23 °C | 0 mm | 0 | 338 h | 31 °C |
| 11 | Jeddah | Saudi Arabia | 31 °C | 33 °C | 26 °C | 3 mm | 1 | 340 h | 31 °C |
| 12 | Ras Al Khaimah | United Arab Emirates | 31 °C | 34 °C | 27 °C | 1 mm | 0 | 339 h | 31 °C |
| 13 | Berbera | Somalia | 30 °C | 32 °C | 25 °C | 18 mm | 4 | 344 h | 30 °C |
| 14 | Yanbu | Saudi Arabia | 30 °C | 34 °C | 25 °C | 2 mm | 0 | 337 h | 30 °C |
| 15 | Al Muharraq | Bahrain | 30 °C | 31 °C | 26 °C | 0 mm | 0 | 338 h | 30 °C |
| 16 | Dammam | Saudi Arabia | 30 °C | 34 °C | 24 °C | 1 mm | 0 | 339 h | 30 °C |
| 17 | Bandar Abbas | Iran | 30 °C | 35 °C | 25 °C | 4 mm | 1 | 335 h | 30 °C |
| 18 | Bushehr | Iran | 30 °C | 32 °C | 25 °C | 1 mm | 0 | 336 h | 30 °C |
| 19 | Al Jubayl | Saudi Arabia | 30 °C | 35 °C | 23 °C | 1 mm | 0 | 337 h | 30 °C |
| 20 | Pétionville | Haiti | 30 °C | 29 °C | 22 °C | 199 mm | 23 | 318 h | 30 °C |
| 21 | Delmas | Haiti | 30 °C | 31 °C | 23 °C | 187 mm | 22 | 318 h | 30 °C |
| 22 | Saint-Marc | Haiti | 30 °C | 31 °C | 25 °C | 92 mm | 19 | 324 h | 30 °C |
| 23 | Macapá | Brazil | 30 °C | 32 °C | 25 °C | 18 mm | 4 | 364 h | 30 °C |
| 24 | Muscat | Oman | 30 °C | 33 °C | 24 °C | 1 mm | 0 | 344 h | 30 °C |
| 25 | Sittwe | Myanmar | 30 °C | 29 °C | 25 °C | 214 mm | 20 | 289 h | 30 °C |
| 26 | Kyaukpyu | Myanmar | 30 °C | 29 °C | 25 °C | 179 mm | 20 | 286 h | 30 °C |
| 27 | Puerto Vallarta | Mexico | 30 °C | 30 °C | 24 °C | 148 mm | 19 | 306 h | 30 °C |
| 28 | Mazatlán | Mexico | 30 °C | 30 °C | 24 °C | 70 mm | 7 | 329 h | 30 °C |
| 29 | Sitiawan | Malaysia | 30 °C | 29 °C | 25 °C | 291 mm | 28 | 283 h | 30 °C |
| 30 | Sepang | Malaysia | 30 °C | 29 °C | 24 °C | 244 mm | 27 | 299 h | 30 °C |
| 31 | Kapar | Malaysia | 30 °C | 29 °C | 24 °C | 247 mm | 24 | 291 h | 30 °C |
| 32 | Taiping | Malaysia | 30 °C | 29 °C | 24 °C | 313 mm | 28 | 270 h | 30 °C |
| 33 | Ormoc | Philippines | 30 °C | 29 °C | 25 °C | 254 mm | 26 | 292 h | 30 °C |
| 34 | Shah Alam | Malaysia | 30 °C | 29 °C | 23 °C | 211 mm | 25 | 297 h | 30 °C |
| 35 | Acapulco de Juárez | Mexico | 30 °C | 29 °C | 24 °C | 189 mm | 21 | 299 h | 30 °C |
| 36 | Sandakan | Malaysia | 30 °C | 29 °C | 24 °C | 288 mm | 29 | 310 h | 30 °C |
| 37 | Kampung Baru Subang | Malaysia | 30 °C | 30 °C | 23 °C | 258 mm | 25 | 290 h | 30 °C |
| 38 | Palopo | Indonesia | 30 °C | 30 °C | 23 °C | 134 mm | 15 | 337 h | 30 °C |
| 39 | Sorong | Indonesia | 30 °C | 30 °C | 24 °C | 270 mm | 24 | 303 h | 30 °C |
| 40 | Bintulu | Malaysia | 30 °C | 30 °C | 23 °C | 322 mm | 29 | 273 h | 30 °C |
| 41 | Maracaibo | Venezuela | 30 °C | 30 °C | 25 °C | 203 mm | 26 | 290 h | 30 °C |
| 42 | Palikir | Micronesia | 30 °C | 28 °C | 25 °C | 300 mm | 27 | 301 h | 30 °C |
| 43 | Funafuti | Tuvalu | 30 °C | 28 °C | 26 °C | 209 mm | 22 | 338 h | 30 °C |
| 44 | Kota Kinabalu | Malaysia | 30 °C | 28 °C | 24 °C | 277 mm | 28 | 288 h | 30 °C |
| 45 | Malacca | Malaysia | 30 °C | 29 °C | 25 °C | 222 mm | 26 | 299 h | 30 °C |
| 46 | Sungai Petani | Malaysia | 30 °C | 29 °C | 24 °C | 320 mm | 29 | 257 h | 30 °C |
| 47 | Lapu-Lapu City | Philippines | 30 °C | 29 °C | 26 °C | 233 mm | 26 | 289 h | 30 °C |
| 48 | Muar | Malaysia | 30 °C | 29 °C | 25 °C | 210 mm | 26 | 292 h | 30 °C |
| 49 | Bukit Mertajam | Malaysia | 30 °C | 29 °C | 24 °C | 337 mm | 29 | 257 h | 30 °C |
| 50 | Kota Kuala Muda | Malaysia | 30 °C | 29 °C | 24 °C | 325 mm | 29 | 257 h | 30 °C |
Monthly values for the month named in the ranking; only destinations with a published climate page are ranked. Download this ranking as CSV.
The same ranking one month earlier and later
September: top 5
November: top 5
- Şabyā 31 °C
- Palopo 30 °C
- Probolinggo 30 °C
- Pasuruan 30 °C
- Surabaya 30 °C
How this ranking is built
- What is ranked
- The average sea surface temperature at the coast, in °C, in October, highest first.
- Period
- 1991–2020 climate normals: the same 30 years for every destination, so the list compares like with like.
- Who is included
- 50 destinations in the world with a published climate page. Neighbouring places that share a climate series are shown once.
- Ties
- Equal values are ordered by beach score.
- Sources
- ERA5 / ERA5-Land reanalysis via Open-Meteo; sea temperature from NOAA OISST v2.1. Measured values are reproduced unchanged; only the ordering is ours.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: ranking order, beach and comfort scores. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.