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 Biya
Water temperature in the Biya by city today 📍
| City | Now | Swimming |
|---|---|---|
| Biysk | +16° | Cool for swimming |
| Iogach | +16° | Cool for swimming |
| Pervomayskoe | +16° | Cool for swimming |
| Novikovo | +16° | Cool for swimming |
| Malougrenevo | +16° | Cool for swimming |
| Stan-Bekhtemir | +16° | Cool for swimming |
| Usyatskoe | +16° | Cool for swimming |
| Artybash | +17° | Cool for swimming |
| Turochak | +17° | Cool for swimming |
| Verkh-Obskiy | +16° | Cool for swimming |
🎣 Fishing in cities on the Biya
Water temperature forecast in the Biya 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Biya this weekend
Water temperature in the Biya 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 Biya 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ❄ | +2 | +3 | +7 | +13 | +16 | +16 | +18 | +17 | +11 | +7 | +5 |
Climate normal (model estimate).
Swimming conditions in the Biya by month
When to swim in the Biya 🏖️
Cities on the Biya 📍
FAQ about water in the Biya ❓
What is the water temperature in the Biya now?
Now +16° — Cool for swimming.
Can you swim in the Biya?
Comfortable season — August.
When is water warmest in the Biya?
Warmest in August — 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 Biya on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Biysk | +15° | +14° | +15° | +17° | +18° | +17° | +15° | +14° | +14° | +16° |
| Iogach | +15° | +14° | +15° | +17° | +18° | +18° | +16° | +14° | +15° | +16° |
| Pervomayskoe | +14° | +13° | +14° | +16° | +17° | +17° | +15° | +13° | +14° | +16° |
| Novikovo | +15° | +14° | +15° | +17° | +18° | +18° | +16° | +14° | +15° | +16° |
| Malougrenevo | +14° | +13° | +14° | +16° | +17° | +17° | +15° | +13° | +14° | +16° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Biya — in detail
Water temperature in the Biya is tracked across 10 cities. The water is now about +16°. The page has a temperature map by city, a daily forecast and a monthly climate normal.