Sea temperature Cascais today
Distrito de Lisboa · Portugal
Water temperature
16.8°
16° airCloudy · Feels like 15°
The water temperature is 16.8 °C, which is still cool, and the air will reach 20 °C today. The sea is very rough, with waves up to 3.3 m, with the northerly wind picking up. The sea will hold at around 17 °C for the rest of the week.
- Waves
- 2.1 m
- Wind W
- 12 km/h
Updated: 22 Oct, 22:15
Sea temperature for 7 days
water low / high- Today23 Oct16.8°16.9°3.3 m
- Tomorrow24 Oct16.5°16.7°3.1 m
- Sunday25 Oct16.4°16.6°2.2 m
- Monday26 Oct16.4°16.6°1.9 m
- Tuesday27 Oct16.3°16.5°2.2 m
- Wednesday28 Oct16.3°16.7°2.9 m
- Thursday29 Oct16.5°16.7°2.5 m
Waves
2.1 m
Period 11.3 s. From NW.
Swell
2.1 m
Waves from the open sea, from NW. Wind waves < 0.1 m.
Sea current
0.2 km/h
Flowing towards E.
Wind
12 km/h
Blowing from W.
Sea temperature Cascais by month
- 16°Jan
- 15°Feb
- 15°Mar
- 16°Apr
- 16°May
- 18°Jun
- 17°Jul
- 17°Aug
- 17°Sep
- 18°Oct
- 18°Nov
- 16°Dec
Long-term averages, the current month is highlighted.
When to swim in Cascais?
Swimming seasonOct – NovSea temperature above 18 °C
Warmest monthOctAverage 18 °C
Coldest monthFebAverage 15 °C
Annual average16.5 °CAverage sea temperature