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 Namkhangan
Water temperature in the Namkhangan by city today 📍
🎣 Fishing in cities on the Namkhangan
Water temperature forecast in the Namkhangan 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Namkhangan this weekend
Water temperature in the Namkhangan for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +25° in summer. The monthly normal is below.
Monthly water temperature in the Namkhangan 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +12 | +13 | +15 | +17 | +20 | +25 | +24 | +23 | +22 | +21 | +16 | +13 |
Climate normal (model estimate).
Swimming conditions in the Namkhangan by month
When to swim in the Namkhangan 🏖️
Cities on the Namkhangan 📍
FAQ about water in the Namkhangan ❓
What is the water temperature in the Namkhangan now?
Now +23° — Comfortable for swimming.
Can you swim in the Namkhangan?
Comfortable season — from May to October.
When is water warmest in the Namkhangan?
Warmest in June — up to +25°.
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 Namkhangan on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Chechon | +23° | +22° | +22° | +22° | +22° | +23° | +23° | +22° | +22° | +22° |
| Chungju | +24° | +23° | +23° | +23° | +23° | +24° | +24° | +23° | +23° | +23° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Namkhangan — in detail
Water temperature in the Namkhangan is tracked across 2 cities. The water is now about +23°. The page has a temperature map by city, a daily forecast and a monthly climate normal.