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 Viliya
Water temperature in the Viliya by city today 📍
| City | Now | Swimming |
|---|---|---|
| Vilnius | +14° | Cold water |
| Kaunas | +13° | Cold water |
| Vilnyus | +15° | Cold water |
| Ramuchyay | +13° | Cold water |
| Smarhon | +15° | Cold water |
| Vileyka | +15° | Cool for swimming |
| Zapolyaki | +15° | Cold water |
| Prudy | +15° | Cold water |
| Domeykava | +13° | Cold water |
| Grigishkes | +15° | Cold water |
| Jonava | +14° | Cold water |
| Nemenchine | +14° | Cold water |
| Karmelava | +13° | Cold water |
| Zalese | +15° | Cold water |
| Lentvaris | +15° | Cold water |
| Shematovo | +14° | Cold water |
| Amelina | +15° | Cold water |
| Turets-Boyary | +15° | Cold water |
| Kaunas | +14° | Cold water |
🎣 Fishing in cities on the Viliya
Water temperature forecast in the Viliya 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Viliya this weekend
Water temperature in the Viliya 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 Viliya 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +4 | +2 | +5 | +11 | +14 | +16 | +20 | +20 | +15 | +11 | +8 | +4 |
Climate normal (model estimate).
Swimming conditions in the Viliya by month
When to swim in the Viliya 🏖️
Cities on the Viliya 📍
FAQ about water in the Viliya ❓
What is the water temperature in the Viliya now?
Now +15° — Cool for swimming.
Can you swim in the Viliya?
Comfortable season — July and August.
When is water warmest in the Viliya?
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 Viliya on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Vilnius | +18° | +17° | +15° | +14° | +15° | +17° | +18° | +17° | +15° | +14° |
| Kaunas | +17° | +16° | +14° | +13° | +14° | +16° | +17° | +16° | +14° | +13° |
| Vilnyus | +19° | +18° | +16° | +15° | +16° | +18° | +19° | +18° | +16° | +15° |
| Ramuchyay | +17° | +16° | +14° | +13° | +14° | +16° | +17° | +16° | +14° | +13° |
| Smarhon | +19° | +18° | +16° | +14° | +16° | +18° | +19° | +18° | +16° | +15° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Viliya — in detail
Water temperature in the Viliya is tracked across 19 cities. The water is now about +15°. The page has a temperature map by city, a daily forecast and a monthly climate normal.