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 Tsna
Water temperature in the Tsna by city today 📍
| City | Now | Swimming |
|---|---|---|
| Pervomayskiy | +15° | Cool for swimming |
| Bokino | +16° | Cool for swimming |
| Goreloe | +16° | Cool for swimming |
| Donskoe | +15° | Cool for swimming |
| Pokrovo-Prigorodnoe | +16° | Cool for swimming |
| Vysha | +15° | Cool for swimming |
| Innaya Sloboda | +14° | Cold water |
| Yambirno | +14° | Cold water |
| Sasovo | +16° | Cool for swimming |
| Kotovsk | +17° | Cool for swimming |
| Morshansk | +15° | Cold water |
| Stroitel | +16° | Cool for swimming |
| Tambov | +16° | Cool for swimming |
🎣 Fishing in cities on the Tsna
Water temperature forecast in the Tsna 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Tsna this weekend
Water temperature in the Tsna for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +20° in summer. The monthly normal is below.
Monthly water temperature in the Tsna 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +3 | +3 | +4 | +10 | +15 | +16 | +18 | +20 | +18 | +12 | +8 | +6 |
Climate normal (model estimate).
Swimming conditions in the Tsna by month
When to swim in the Tsna 🏖️
Cities on the Tsna 📍
FAQ about water in the Tsna ❓
What is the water temperature in the Tsna now?
Now +16° — Cool for swimming.
Can you swim in the Tsna?
Comfortable season — from July to September.
When is water warmest in the Tsna?
Warmest in August — up to +20°.
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 Tsna on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Pervomayskiy | +18° | +16° | +15° | +16° | +18° | +19° | +19° | +16° | +15° | +15° |
| Bokino | +19° | +17° | +16° | +17° | +19° | +20° | +20° | +17° | +16° | +16° |
| Goreloe | +19° | +17° | +15° | +16° | +18° | +19° | +19° | +17° | +16° | +16° |
| Donskoe | +18° | +16° | +15° | +16° | +18° | +19° | +19° | +16° | +15° | +15° |
| Pokrovo-Prigorodnoe | +19° | +17° | +16° | +17° | +19° | +20° | +20° | +17° | +16° | +16° |
Climate normal (model estimate for this date), not a measurement archive.
Website widget
Add the «Water temperature in the Tsna» 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 Tsna — in detail
Water temperature in the Tsna is tracked across 13 cities. The water is now about +16°. The page has a temperature map by city, a daily forecast and a monthly climate normal.