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 Ay
Water temperature in the Ay by city today 📍
| City | Now | Swimming |
|---|---|---|
| Mezhevoy | +13° | Cold water |
| Suleya | +13° | Cold water |
| Bolsheustikinskoe | +12° | Cold water |
| Mesyagutovo | +14° | Cold water |
| Zlatoust | +13° | Cold water |
| Kusa | +14° | Cold water |
🎣 Fishing in cities on the Ay
Water temperature forecast in the Ay 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Ay this weekend
Water temperature in the Ay 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 Ay 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ❄ | ❄ | +3 | +9 | +11 | +14 | +18 | +18 | +12 | +9 | +6 | ❄ |
Climate normal (model estimate).
Swimming conditions in the Ay by month
When to swim in the Ay 🏖️
Cities on the Ay 📍
FAQ about water in the Ay ❓
What is the water temperature in the Ay now?
Now +13° — Cold water.
Can you swim in the Ay?
Comfortable season — July and August.
When is water warmest in the Ay?
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 Ay on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Mezhevoy | +17° | +16° | +14° | +12° | +13° | +15° | +17° | +16° | +14° | +13° |
| Suleya | +17° | +16° | +14° | +12° | +13° | +15° | +17° | +16° | +14° | +13° |
| Bolsheustikinskoe | +16° | +15° | +13° | +12° | +13° | +15° | +16° | +15° | +14° | +12° |
| Mesyagutovo | +18° | +17° | +15° | +14° | +15° | +17° | +18° | +17° | +15° | +14° |
| Zlatoust | +17° | +16° | +14° | +13° | +14° | +16° | +17° | +16° | +15° | +13° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Ay — in detail
Water temperature in the Ay is tracked across 6 cities. The water is now about +13°. The page has a temperature map by city, a daily forecast and a monthly climate normal.