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 Rumar 🌊
Map of water bodies in Rumar
Water temperature in Rumar for a month
There is no exact monthly water forecast — the reference is the climate normal: in summer the water warms to about +18°. The monthly normal is below.
Monthly water temperature in Rumar 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +5 | +6 | +6 | +9 | +12 | +17 | +18 | +18 | +17 | +14 | +9 | +6 |
Climate normal (model estimate).
Water temperature archive in Rumar on this day
| Year | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Water | +21° | +21° | +21° | +22° | +22° | +22° | +21° | +21° | +21° | +22° |
Climate normal (model estimate for this date), not a measurement archive.
When to swim in Rumar 🏖️
Where else to swim nearby 🏝️
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FAQ about water in Rumar ❓
What is the water temperature in Rumar now?
Now +22° — Comfortable for swimming.
When to swim in Rumar?
Comfortable season — from June to September.
When is the water in Rumar warmest?
Warmest in July — up to +18°.
What bodies of water are there in Rumar?
Seine.
Water temperature in Rumar — in detail
A summary page of water temperature across all bodies of water in Rumar: Seine. Now about +22°. For seas the temperature is measured SST; for rivers and lakes it is a climate estimate.