
Water temperature in Ostashkovo today
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 bodies in Ostashkovo 🌊
Map of water bodies in Ostashkovo
Water temperature in Ostashkovo for a month
There is no exact monthly water forecast — the reference is the climate normal: in summer the water warms to about +17°. The monthly normal is below.
Monthly water temperature in Ostashkovo 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ❄ | ❄ | +1 | +5 | +10 | +16 | +16 | +17 | +14 | +9 | +4 | ❄ |
Climate normal (model estimate).
Water temperature archive in Ostashkovo on this day
| Year | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Water | +18° | +18° | +19° | +19° | +18° | +18° | +18° | +18° | +19° | +19° |
Climate normal (model estimate for this date), not a measurement archive.
When to swim in Ostashkovo 🏖️
Where else to swim nearby 🏝️
Website widget
Add the «Water temperature in Ostashkovo» widget — free
Pick a city or body of water, size and colour — get ready-made code. Works on any site.
Get the widget →
FAQ about water in Ostashkovo ❓
What is the water temperature in Ostashkovo now?
Now +19° — Comfortable for swimming.
When to swim in Ostashkovo?
Comfortable season — August.
When is the water in Ostashkovo warmest?
Warmest in August — up to +17°.
What bodies of water are there in Ostashkovo?
Viliya.
Water temperature in Ostashkovo — in detail
A summary page of water temperature across all bodies of water in Ostashkovo: Viliya. Now about +19°. For seas the temperature is measured SST; for rivers and lakes it is a climate estimate.