Cold water. Now in the East Siberian Sea +8°.
Water temperature map of the East Siberian Sea
ColderWarmer
Water temperature in the East Siberian Sea by city today 📍
| City | Now | Swimming |
|---|---|---|
| Pevek | +7° | Cold water |
🎣 Fishing in cities on the East Siberian Sea
Water temperature forecast in the East Siberian Sea 📅
Tuesday
8 September
+6°
Wednesday
9 September
+6°
Thursday
10 September
+6°
Friday
11 September
+6°
Saturday
12 September
+7°
Sunday
13 September
+7°
Monday
14 September
+7°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the East Siberian Sea this weekend
Saturday, 12 September · water +7° · cold water
Sunday, 13 September · water +7° · cold water
Water temperature in the East Siberian Sea for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +11° in summer. The monthly normal is below.
Monthly water temperature in the East Siberian Sea 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +1 | 0 | 0 | +5 | +7 | +6 | +10 | +11 | +8 | +4 | +3 | +1 |
Climate normal (model estimate).
Swimming conditions in the East Siberian Sea by month
Jan+1°Cold, only for the hardy.
Feb0°Cold, only for the hardy.
Mar0°Cold, only for the hardy.
Apr+5°Cold, only for the hardy.
May+7°Cold, only for the hardy.
Jun+6°Cold, only for the hardy.
Jul+10°Cold, only for the hardy.
Aug+11°Cold, only for the hardy.
Sep+8°Cold, only for the hardy.
Oct+4°Cold, only for the hardy.
Nov+3°Cold, only for the hardy.
Dec+1°Cold, only for the hardy.
When to swim in the East Siberian Sea 🏖️
🏖️
The water is cool: warmest in August (+11°).
Cities on the East Siberian Sea 📍
FAQ about water in the East Siberian Sea ❓
What is the water temperature in the East Siberian Sea now?
Now +8° — Cold water.
When is water warmest in the East Siberian Sea?
Warmest in August — up to +11°.
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 East Siberian Sea on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Pevek | +11° | +10° | +7° | +6° | +8° | +10° | +12° | +10° | +8° | +6° |
Climate normal (model estimate for this date), not a measurement archive.
Website widget
Add the «Water temperature in the East Siberian Sea» widget — free
Pick a body of water, size and colour — get ready-made code. Works on any site.
Get the widget →
Water temperature in the East Siberian Sea — in detail
Water temperature in the East Siberian Sea is tracked across 1 cities. The water is now about +8°. The page has a temperature map by city, a daily forecast and a monthly climate normal.