Sines Sea Temperature Today: 30-Day Water Forecast
The sea temperature in Sines today is +19°C. Over the next 30 days, the water temperature is expected to stay between +18°C and +20°C. The water is cool, so short swims are more realistic than long beach sessions. For a shorter view, open the 14-day sea temperature forecast.
Daily air temperature for the month
Day +22°C
Night +19°C
Daily sea water temperature for the month
Water +19°C
Tap a date to open detailed daily weather
| July | Day | Night | Sea t° | Wind | Precipitation | Humidity |
|---|---|---|---|---|---|---|
| 20Mon |  +22°C |  +19°C | +19°C | 6 m/s, NW | 0 mm | 84% |
| 21Tue | +22°C |  +19°C | +20°C | 4 m/s, NW | 0 mm | 86% |
| 22Wed |  +23°C | +20°C | +19°C | 5 m/s, NW | 0 mm | 84% |
| 23Thu | +23°C | +20°C | +19°C | 6 m/s, NW | 0 mm | 81% |
| 24Fri | +22°C | +19°C | +19°C | 8 m/s, NW | 0 mm | 81% |
| 25Sat | +22°C | +19°C | +19°C | 10 m/s, NW | 0 mm | 83% |
| 26Sun | +22°C | +19°C | +18°C | 8–9 m/s, NNW | 0 mm | 85% |
| 27Mon | +22°C | +18°C | +18°C | 5 m/s, NNW | 0 mm | 88% |
| 28Tue | +23°C | +18°C | +18°C | 4 m/s, WNW | 0 mm | 89% |
| Further values are multi-year averaged climate | ||||||
| 29Wed | +26°C | +18°C | +19°C | 5 m/s | 0 mm | 80% |
| 30Thu | +25°C | +18°C | +19°C | 4 m/s | 0 mm | 81% |
| 31Fri | +24°C | +18°C | +19°C | 5 m/s | 0 mm | 78% |
| 1Sat | +24°C | +18°C | +19°C | 5 m/s | 0 mm | 82% |
| 2Sun | +24°C | +18°C | +19°C | 6 m/s | 0 mm | 83% |
| 3Mon | +25°C | +18°C | +19°C | 6 m/s | 0 mm | 76% |
| 4Tue | +26°C | +18°C | +19°C | 6 m/s | 0 mm | 75% |
| 5Wed | +25°C | +18°C | +19°C | 5 m/s | 0 mm | 77% |
| 6Thu | +25°C | +18°C | +19°C | 5 m/s | 0 mm | 77% |
| 7Fri | +24°C | +18°C | +19°C | 4 m/s | 0 mm | 79% |
| 8Sat | +24°C | +18°C | +19°C | 5 m/s | 0 mm | 81% |
| 9Sun | +24°C | +17°C | +19°C | 4 m/s | 0 mm | 81% |
| 10Mon | +25°C | +18°C | +20°C | 4 m/s | 0 mm | 78% |
| 11Tue | +26°C | +18°C | +20°C | 5 m/s | 0 mm | 78% |
| 12Wed | +26°C | +18°C | +20°C | 5 m/s | 0 mm | 76% |
| 13Thu | +24°C | +18°C | +20°C | 5 m/s | 0 mm | 75% |
| 14Fri | +24°C | +18°C | +20°C | 5 m/s | 0 mm | 74% |
| 15Sat | +25°C | +18°C | +20°C | 5 m/s | 0 mm | 77% |
| 16Sun | +25°C | +18°C | +20°C | 5 m/s | 0 mm | 73% |
| 17Mon | +25°C | +18°C | +19°C | 6 m/s | 0 mm | 77% |
| 18Tue | +24°C | +18°C | +20°C | 5 m/s | 0 mm | 80% |
| 19Wed | +24°C | +18°C | +20°C | 5 m/s | 0 mm | 79% |
Sea water temperature by months
Water +19°C
Day and night air temperature
Day +24°C
Night +18°C
Weather minimums and maximums in Sines for a month
- Warmest day: 29 July, +26°C
- Coldest night: 9 August, +17°C
- Days with precipitation in a month: 1
- Precipitation for a month: 0 mm
- Rainiest day in a month: 24 July
- Maximum precipitation amount: 24 July 0 mm
- Highest sea water temperature: 21 July, +20°C
- Lowest sea water temperature: 26 July, +18°C