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 Kalaus
Water temperature in the Kalaus by city today 📍
| City | Now | Swimming |
|---|---|---|
| Ipatovo | +18° | Comfortable for swimming |
| Svetlograd | +19° | Comfortable for swimming |
🎣 Fishing in cities on the Kalaus
Water temperature forecast in the Kalaus 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Kalaus this weekend
Water temperature in the Kalaus for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +23° in summer. The monthly normal is below.
Monthly water temperature in the Kalaus 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +9 | +8 | +10 | +15 | +17 | +19 | +22 | +23 | +19 | +15 | +13 | +9 |
Climate normal (model estimate).
Swimming conditions in the Kalaus by month
When to swim in the Kalaus 🏖️
Cities on the Kalaus 📍
FAQ about water in the Kalaus ❓
What is the water temperature in the Kalaus now?
Now +18° — Comfortable for swimming.
Can you swim in the Kalaus?
Comfortable season — from May to September.
When is water warmest in the Kalaus?
Warmest in August — up to +23°.
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 Kalaus on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Ipatovo | +23° | +21° | +19° | +18° | +19° | +21° | +22° | +22° | +20° | +18° |
| Svetlograd | +23° | +22° | +20° | +18° | +19° | +21° | +23° | +22° | +20° | +19° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Kalaus — in detail
Water temperature in the Kalaus is tracked across 2 cities. The water is now about +18°. The page has a temperature map by city, a daily forecast and a monthly climate normal.