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 Vuoksi
Water temperature in the Vuoksi by city today 📍
| City | Now | Swimming |
|---|---|---|
| Kamennogorsk | +15° | Cold water |
| Svetogorsk | +14° | Cold water |
| Sapernoe | +14° | Cold water |
| Lesogorskiy | +14° | Cold water |
| Imatra | +14° | Cold water |
🎣 Fishing in cities on the Vuoksi
Water temperature forecast in the Vuoksi 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Vuoksi this weekend
Water temperature in the Vuoksi 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 Vuoksi 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +1 | ❄ | +3 | +7 | +9 | +11 | +15 | +14 | +10 | +7 | +5 | ❄ |
Climate normal (model estimate).
Swimming conditions in the Vuoksi by month
When to swim in the Vuoksi 🏖️
Cities on the Vuoksi 📍
FAQ about water in the Vuoksi ❓
What is the water temperature in the Vuoksi now?
Now +14° — Cold water.
When is water warmest in the Vuoksi?
Warmest in July — up to +15°.
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 Vuoksi on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Kamennogorsk | +14° | +14° | +14° | +15° | +15° | +14° | +14° | +14° | +14° | +15° |
| Svetogorsk | +13° | +13° | +14° | +14° | +14° | +14° | +13° | +13° | +13° | +14° |
| Sapernoe | +13° | +13° | +14° | +14° | +14° | +14° | +13° | +13° | +14° | +14° |
| Lesogorskiy | +13° | +13° | +14° | +14° | +14° | +14° | +13° | +13° | +13° | +14° |
| Imatra | +13° | +13° | +14° | +14° | +14° | +13° | +13° | +13° | +13° | +14° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Vuoksi — in detail
Water temperature in the Vuoksi is tracked across 5 cities. The water is now about +14°. The page has a temperature map by city, a daily forecast and a monthly climate normal.