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 Ilya
Water temperature in the Ilya by city today 📍
| City | Now | Swimming |
|---|---|---|
| Duldurga | +19° | Comfortable for swimming |
🎣 Fishing in cities on the Ilya
Water temperature forecast in the Ilya 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Ilya this weekend
Water temperature in the Ilya for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +21° in summer. The monthly normal is below.
Monthly water temperature in the Ilya 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +3 | +4 | +8 | +10 | +14 | +19 | +21 | +18 | +16 | +14 | +9 | +4 |
Climate normal (model estimate).
Swimming conditions in the Ilya by month
When to swim in the Ilya 🏖️
Cities on the Ilya 📍
FAQ about water in the Ilya ❓
What is the water temperature in the Ilya now?
Now +18° — Comfortable for swimming.
Can you swim in the Ilya?
Comfortable season — from June to August.
When is water warmest in the Ilya?
Warmest in July — up to +21°.
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 Ilya on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Duldurga | +19° | +19° | +18° | +19° | +20° | +20° | +19° | +19° | +18° | +19° |
Climate normal (model estimate for this date), not a measurement archive.
Website widget
Add the «Water temperature in the Ilya» widget — free
Pick a body of water, size and colour — get ready-made code. Works on any site.
Get the widget →
Water temperature in the Ilya — in detail
Water temperature in the Ilya is tracked across 1 cities. The water is now about +18°. The page has a temperature map by city, a daily forecast and a monthly climate normal.