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 Czarna Hancha
Water temperature in the Czarna Hancha by city today 📍
| City | Now | Swimming |
|---|---|---|
| Suwalki | +14° | Cold water |
🎣 Fishing in cities on the Czarna Hancha
Water temperature forecast in the Czarna Hancha 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Czarna Hancha this weekend
Water temperature in the Czarna Hancha for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +18° in summer. The monthly normal is below.
Monthly water temperature in the Czarna Hancha 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +2 | +1 | +5 | +9 | +11 | +14 | +18 | +17 | +12 | +10 | +7 | +2 |
Climate normal (model estimate).
Swimming conditions in the Czarna Hancha by month
When to swim in the Czarna Hancha 🏖️
Cities on the Czarna Hancha 📍
FAQ about water in the Czarna Hancha ❓
What is the water temperature in the Czarna Hancha now?
Now +14° — Cold water.
Can you swim in the Czarna Hancha?
Comfortable season — July and August.
When is water warmest in the Czarna Hancha?
Warmest in July — up to +18°.
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 Czarna Hancha on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Suwalki | +16° | +16° | +15° | +13° | +12° | +13° | +15° | +16° | +16° | +14° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Czarna Hancha — in detail
Water temperature in the Czarna Hancha is tracked across 1 cities. The water is now about +14°. The page has a temperature map by city, a daily forecast and a monthly climate normal.