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 Insar
Water temperature in the Insar by city today 📍
| City | Now | Swimming |
|---|---|---|
| Lukhovka | +15° | Cool for swimming |
| Tatarskaya Pishlya | +15° | Cool for swimming |
| Yalga | +16° | Cool for swimming |
| Nikolaevka | +16° | Cool for swimming |
| Makarovka | +15° | Cold water |
| Zykovo | +16° | Cool for swimming |
| Romodanovo | +15° | Cold water |
| Ruzayevka | +15° | Cool for swimming |
| Saransk | +15° | Cool for swimming |
| Ichalki | +15° | Cold water |
🎣 Fishing in cities on the Insar
Water temperature forecast in the Insar 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Insar this weekend
Water temperature in the Insar 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 Insar 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +1 | ❄ | +5 | +8 | +11 | +15 | +18 | +16 | +12 | +10 | +6 | ❄ |
Climate normal (model estimate).
Swimming conditions in the Insar by month
When to swim in the Insar 🏖️
Cities on the Insar 📍
FAQ about water in the Insar ❓
What is the water temperature in the Insar now?
Now +15° — Cool for swimming.
Can you swim in the Insar?
Comfortable season — July.
When is water warmest in the Insar?
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 Insar on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Lukhovka | +15° | +16° | +16° | +14° | +13° | +13° | +14° | +16° | +16° | +15° |
| Tatarskaya Pishlya | +14° | +16° | +16° | +14° | +13° | +12° | +14° | +16° | +16° | +15° |
| Yalga | +16° | +17° | +17° | +15° | +14° | +14° | +15° | +17° | +18° | +16° |
| Nikolaevka | +15° | +17° | +17° | +15° | +14° | +13° | +15° | +17° | +17° | +16° |
| Makarovka | +14° | +16° | +16° | +14° | +13° | +12° | +14° | +16° | +16° | +15° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Insar — in detail
Water temperature in the Insar is tracked across 10 cities. The water is now about +15°. The page has a temperature map by city, a daily forecast and a monthly climate normal.