Cold water. Now in the Chukchi Sea +10°.
Water temperature map of the Chukchi Sea
ColderWarmer
Water temperature in the Chukchi Sea by city today 📍
| City | Now | Swimming |
|---|---|---|
| Ralf Ueien Memorial | +14° | Cold water |
| Barrou | +10° | Cold water |
| Kotsebu | +14° | Cold water |
🎣 Fishing in cities on the Chukchi Sea
Water temperature forecast in the Chukchi Sea 📅
Tuesday
8 September
+14°
Wednesday
9 September
+14°
Thursday
10 September
+14°
Friday
11 September
+14°
Saturday
12 September
+14°
Sunday
13 September
+13°
Monday
14 September
+13°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Chukchi Sea this weekend
Saturday, 12 September · water +14° · cold water
Sunday, 13 September · water +13° · cold water
Water temperature in the Chukchi Sea for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +15° in summer. The monthly normal is below.
Monthly water temperature in the Chukchi Sea 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | +1 | +4 | +5 | +9 | +15 | +15 | +12 | +12 | +10 | +4 | +1 |
Climate normal (model estimate).
Swimming conditions in the Chukchi Sea by month
Jan0°Cold, only for the hardy.
Feb+1°Cold, only for the hardy.
Mar+4°Cold, only for the hardy.
Apr+5°Cold, only for the hardy.
May+9°Cold, only for the hardy.
Jun+15°Cool for swimming.
Jul+15°Cool for swimming.
Aug+12°Cold, only for the hardy.
Sep+12°Cold, only for the hardy.
Oct+10°Cold, only for the hardy.
Nov+4°Cold, only for the hardy.
Dec+1°Cold, only for the hardy.
When to swim in the Chukchi Sea 🏖️
🏖️
The water is cool: warmest in June (+15°).
Cities on the Chukchi Sea 📍
FAQ about water in the Chukchi Sea ❓
What is the water temperature in the Chukchi Sea now?
Now +10° — Cold water.
When is water warmest in the Chukchi Sea?
Warmest in June — up to +15°.
Where does the water temperature data come from?
A water temperature model (by latitude, longitude and day of year) and SST measurements, by cities.
Water temperature archive in the Chukchi Sea on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Ralf Ueien Memorial | +9° | +11° | +14° | +14° | +13° | +10° | +9° | +11° | +13° | +14° |
| Barrou | +5° | +7° | +9° | +10° | +9° | +6° | +5° | +7° | +9° | +10° |
| Kotsebu | +9° | +11° | +13° | +14° | +13° | +10° | +9° | +11° | +13° | +14° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Chukchi Sea — in detail
Water temperature in the Chukchi Sea is tracked across 3 cities. The water is now about +10°. The page has a temperature map by city, a daily forecast and a monthly climate normal.