Warm water. Now +28°. Swimming season — from January to December.
Water bodies in Plymouth 🌊
Map of water bodies in Plymouth
ColderWarmerpoint → water body page
Water temperature in Plymouth for a month
There is no exact monthly water forecast — the reference is the climate normal: in summer the water warms to about +25°. The monthly normal is below.
Monthly water temperature in Plymouth 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +23 | +23 | +22 | +22 | +23 | +25 | +25 | +25 | +27 | +26 | +25 | +24 |
Climate normal (model estimate).
Water temperature archive in Plymouth on this day
| Year | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Water | +31° | +32° | +33° | +32° | +32° | +31° | +31° | +32° | +33° | +33° |
Climate normal (model estimate for this date), not a measurement archive.
When to swim in Plymouth 🏖️
🏖️
Comfortable to swim almost year-round.
Where else to swim nearby 🏝️
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FAQ about water in Plymouth ❓
What is the water temperature in Plymouth now?
Now +28° — Warm water.
When to swim in Plymouth?
Comfortable season — from January to December.
When is the water in Plymouth warmest?
Warmest in September — up to +27°.
What bodies of water are there in Plymouth?
Caribbean Sea.
Water temperature in Plymouth — in detail
A summary page of water temperature across all bodies of water in Plymouth: Caribbean Sea. Now about +28°. For seas the temperature is measured SST; for rivers and lakes it is a climate estimate.