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.
Water temperature map of the Serena
Water temperature in the Serena by city today 📍
🎣 Fishing in cities on the Serena
Water temperature forecast in the Serena 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Serena this weekend
Water temperature in the Serena for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +17° in summer. The monthly normal is below.
Monthly water temperature in the Serena 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +1 | +1 | +2 | +7 | +12 | +13 | +15 | +17 | +14 | +9 | +6 | +4 |
Climate normal (model estimate).
Swimming conditions in the Serena by month
When to swim in the Serena 🏖️
Cities on the Serena 📍
FAQ about water in the Serena ❓
What is the water temperature in the Serena now?
Now +13° — Cold water.
When is water warmest in the Serena?
Warmest in August — up to +17°.
Where does the water temperature data come from?
A water temperature model (by latitude, longitude and day of year), by cities.
Water temperature archive in the Serena on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Zaprudnoe | +15° | +13° | +12° | +12° | +14° | +15° | +15° | +13° | +12° | +12° |
| Ozerskoe | +15° | +13° | +12° | +12° | +14° | +15° | +15° | +13° | +12° | +12° |
| Podborki | +15° | +13° | +12° | +12° | +14° | +15° | +15° | +13° | +12° | +12° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Serena — in detail
Water temperature in the Serena is tracked across 3 cities. The water is now about +13°. The page has a temperature map by city, a daily forecast and a monthly climate normal.