This is a climate-model estimate, not a measurement: we have no measured water temperature for rivers, lakes and reservoirs yet. Real measurements are available for seas only.
Comfortable for swimming. Now in the Caspian Sea +22°. Swimming season — from April to October.
Water temperature map of the Caspian Sea
ColderWarmer
Water temperature in the Caspian Sea by city today 📍
+23°
Baku
+20°
Karalat
+22°
Kirovskiy
+21°
Korkmaskala
+22°
Leninkent
+22°
Mamedkala
+23°
Manas
+22°
Novaya Maka
+23°
Novokayakent
+22°
Novye Vikri
+22°
Pervomayskoe
+24°
Lenkoran
| City | Now | Swimming |
|---|---|---|
| Baku | +23° | Comfortable for swimming |
| Karalat | +20° | Comfortable for swimming |
| Kirovskiy | +22° | Comfortable for swimming |
| Korkmaskala | +21° | Comfortable for swimming |
| Leninkent | +22° | Comfortable for swimming |
| Mamedkala | +22° | Comfortable for swimming |
| Manas | +23° | Comfortable for swimming |
| Novaya Maka | +22° | Comfortable for swimming |
| Novokayakent | +23° | Comfortable for swimming |
| Novye Vikri | +22° | Comfortable for swimming |
| Pervomayskoe | +22° | Comfortable for swimming |
| Lenkoran | +24° | Warm water |
| Aktau | +23° | Warm water |
| Turkmenbashi | +26° | Warm water |
| Khazar | +23° | Comfortable for swimming |
| Khtun-Kazmalyar | +23° | Comfortable for swimming |
| Tyube | +21° | Comfortable for swimming |
| Gerga | +23° | Comfortable for swimming |
| Kala | +22° | Comfortable for swimming |
| Tagirkent-Kazmalyar | +23° | Comfortable for swimming |
| Sabnova | +22° | Comfortable for swimming |
| Manaskent | +22° | Comfortable for swimming |
| Chinar | +22° | Comfortable for swimming |
| Poldnevoe | +21° | Comfortable for swimming |
| Samur | +23° | Comfortable for swimming |
| Belidzhi | +23° | Comfortable for swimming |
| Dagestanskiye Ogni | +22° | Comfortable for swimming |
| Derbent | +22° | Comfortable for swimming |
| Izberbash | +22° | Comfortable for swimming |
| Karabudakhkent | +22° | Comfortable for swimming |
| Kaspiysk | +22° | Comfortable for swimming |
| Kayakent | +23° | Comfortable for swimming |
| Makhachkala | +21° | Comfortable for swimming |
| Kuryk | +23° | Comfortable for swimming |
| Lankaran | +24° | Warm water |
| Fort-Shevchenko | +22° | Comfortable for swimming |
| Mangistau | +24° | Warm water |
| Aktau | +22° | Comfortable for swimming |
| Bautino | +22° | Comfortable for swimming |
| Taushyk | +22° | Comfortable for swimming |
🎣 Fishing in cities on the Caspian Sea
Water temperature forecast in the Caspian Sea 📅
Tuesday
8 September
+22°
Wednesday
9 September
+22°
Thursday
10 September
+22°
Friday
11 September
+22°
Saturday
12 September
+22°
Sunday
13 September
+22°
Monday
14 September
+22°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Caspian Sea this weekend
Saturday, 12 September · water +22° · comfortable for swimming
Sunday, 13 September · water +22° · comfortable for swimming
Water temperature in the Caspian Sea for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +28° in summer. The monthly normal is below.
Monthly water temperature in the Caspian Sea 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +11 | +10 | +12 | +18 | +21 | +22 | +26 | +28 | +23 | +18 | +16 | +12 |
Climate normal (model estimate).
Swimming conditions in the Caspian Sea by month
Jan+11°Cold, only for the hardy.
Feb+10°Cold, only for the hardy.
Mar+12°Cold, only for the hardy.
Apr+18°Swimming season — comfortable.
May+21°Swimming season — comfortable.
Jun+22°Swimming season — comfortable.
Jul+26°Swimming season — comfortable.
Aug+28°Swimming season — comfortable.
Sep+23°Swimming season — comfortable.
Oct+18°Swimming season — comfortable.
Nov+16°Cool for swimming.
Dec+12°Cold, only for the hardy.
When to swim in the Caspian Sea 🏖️
🏖️
Comfortable to swim in from April to October, when the water warms to +17° and above.
Cities on the Caspian Sea 📍
BakuKaralatKirovskiyKorkmaskalaLeninkentMamedkalaManasNovaya MakaNovokayakentNovye VikriPervomayskoeLenkoranAktauTurkmenbashiKhazarKhtun-KazmalyarTyubeGergaKalaTagirkent-KazmalyarSabnovaManaskentChinarPoldnevoeSamurBelidzhiDagestanskiye OgniDerbentIzberbashKarabudakhkentKaspiyskKayakentMakhachkalaKurykLankaranFort-ShevchenkoMangistauAktauBautinoTaushyk
FAQ about water in the Caspian Sea ❓
What is the water temperature in the Caspian Sea now?
Now +22° — Comfortable for swimming.
Can you swim in the Caspian Sea?
Comfortable season — from April to October.
When is water warmest in the Caspian Sea?
Warmest in August — up to +28°.
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 Caspian Sea on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Baku | +28° | +27° | +24° | +23° | +24° | +27° | +28° | +27° | +25° | +23° |
| Karalat | +25° | +24° | +21° | +20° | +21° | +24° | +25° | +24° | +22° | +20° |
| Kirovskiy | +27° | +25° | +23° | +21° | +23° | +25° | +27° | +25° | +23° | +22° |
| Korkmaskala | +27° | +25° | +23° | +21° | +23° | +25° | +27° | +25° | +23° | +21° |
| Leninkent | +27° | +25° | +23° | +22° | +23° | +25° | +27° | +26° | +24° | +22° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Caspian Sea — in detail
Water temperature in the Caspian Sea is tracked across 62 cities. The water is now about +22°. The page has a temperature map by city, a daily forecast and a monthly climate normal.