Positano Sea Temperature Today: 30-Day Water Forecast
The sea temperature in Positano today is +30°C. Over the next 30 days, the water temperature is expected to stay between +26°C and +30°C. The water is warm enough for swimming and beach time. For a shorter view, open the 14-day sea temperature forecast.
Daily air temperature for the month
Day +31°C
Night +26°C
Daily sea water temperature for the month
Water +30°C
Tap a date to open detailed daily weather
| July | Day | Night | Sea t° | Wind | Precipitation | Humidity |
|---|---|---|---|---|---|---|
| 20Mon |  +31°C |  +26°C | +30°C | 2 m/s, SSW | 0 mm | 71% |
| 21Tue | +30°C | +25°C | +30°C | 2–3 m/s, S | 0 mm | 76% |
| 22Wed | +30°C | +24°C | +30°C | 3–4 m/s, WNW | 0.2 mm | 62% |
| 23Thu | +29°C |  +23°C | +29°C | 3–4 m/s, SSW | 0.6 mm | 68% |
| 24Fri | +29°C | +21°C | +28°C | 5–6 m/s, NNE | 0 mm | 44% |
| 25Sat | +28°C | +21°C | +26°C | 4 m/s, WSW | 0 mm | 51% |
| 26Sun | +28°C | +24°C | +26°C | 4–5 m/s, SSE | 0.3 mm | 68% |
| 27Mon |  +30°C |  +26°C | +27°C | 4 m/s, SW | 0.7 mm | 69% |
| 28Tue | +32°C | +26°C | +27°C | 3 m/s, WNW | 0.5 mm | 66% |
| Further values are multi-year averaged climate | ||||||
| 29Wed | +29°C | +25°C | +27°C | 3 m/s | 0.2 mm | 65% |
| 30Thu | +30°C | +25°C | +27°C | 3 m/s | 0 mm | 63% |
| 31Fri | +29°C | +25°C | +28°C | 3 m/s | 0 mm | 64% |
| 1Sat | +29°C | +25°C | +27°C | 3 m/s | 0 mm | 65% |
| 2Sun | +29°C | +25°C | +27°C | 3 m/s | 0 mm | 62% |
| 3Mon | +29°C | +25°C | +27°C | 3 m/s | 0 mm | 61% |
| 4Tue | +28°C | +24°C | +27°C | 3 m/s | 0.1 mm | 64% |
| 5Wed | +27°C | +24°C | +27°C | 4 m/s | 0.9 mm | 64% |
| 6Thu | +27°C | +24°C | +27°C | 4 m/s | 0.1 mm | 63% |
| 7Fri | +28°C | +24°C | +27°C | 3 m/s | 0 mm | 66% |
| 8Sat | +29°C | +25°C | +27°C | 3 m/s | 0 mm | 63% |
| 9Sun | +29°C | +25°C | +27°C | 3 m/s | 0 mm | 61% |
| 10Mon | +29°C | +25°C | +27°C | 3 m/s | 0 mm | 63% |
| 11Tue | +29°C | +26°C | +27°C | 2 m/s | 0 mm | 63% |
| 12Wed | +29°C | +25°C | +27°C | 3 m/s | 0.6 mm | 61% |
| 13Thu | +29°C | +25°C | +27°C | 2 m/s | 0 mm | 63% |
| 14Fri | +29°C | +25°C | +27°C | 3 m/s | 0 mm | 61% |
| 15Sat | +28°C | +25°C | +27°C | 3 m/s | 0 mm | 65% |
| 16Sun | +29°C | +24°C | +27°C | 3 m/s | 0.1 mm | 69% |
| 17Mon | +28°C | +25°C | +27°C | 3 m/s | 0 mm | 68% |
| 18Tue | +28°C | +25°C | +27°C | 3 m/s | 1 mm | 66% |
| 19Wed | +28°C | +25°C | +27°C | 3 m/s | 0.8 mm | 67% |
Sea water temperature by months
Water +25°C
Day and night air temperature
Day +28°C
Night +24°C
Weather minimums and maximums in Positano for a month
- Warmest day: 28 July, +32°C
- Coldest night: 24 July, +21°C
- Days with precipitation in a month: 14
- Precipitation for a month: 6 mm
- Rainiest day in a month: 18 August
- Maximum precipitation amount: 18 August 1 mm
- Highest sea water temperature: 20 July, +30°C
- Lowest sea water temperature: 25 July, +26°C