Sea temperature Ýdra (Hydra) today
Water temperature
22.5°
21° airMostly clear · Feels like 19°
The sea is 22.5 °C, so pleasantly mild, and the air will reach 23 °C today. The sea is moderately rough, up to 0.8 m, with the southerly wind picking up. The sea will hold at around 23 °C for the rest of the week.
- Waves
- 0.3 m
- Wind SW
- 22 km/h
Updated: 22 Oct, 00:43
Sea temperature for 7 days
water low / high- Today22 Oct22.3°22.6°0.8 m
- Tomorrow23 Oct22.4°22.9°0.6 m
- Saturday24 Oct22.4°22.6°0.3 m
- Sunday25 Oct22.4°22.7°0.5 m
- Monday26 Oct22.2°22.4°0.5 m
- Tuesday27 Oct22.1°22.2°0.6 m
- Wednesday28 Oct22.1°22.2°0.9 m
Waves
0.3 m
Period 2.7 s. From S.
Swell
0.3 m
Waves from the open sea, from S. Wind waves 0.1 m.
Sea current
2.1 km/h
Flowing towards NE.
Wind
22 km/h
Blowing from SW.
Sea temperature Ýdra (Hydra) by month
- 17°Jan
- 16°Feb
- 16°Mar
- 17°Apr
- 19°May
- 23°Jun
- 26°Jul
- 27°Aug
- 26°Sep
- 24°Oct
- 22°Nov
- 19°Dec
Long-term averages, the current month is highlighted.
When to swim in Ýdra (Hydra)?
Swimming seasonMay – DecSea temperature above 18 °C
Warmest monthAugAverage 27 °C
Coldest monthFebAverage 16 °C
Annual average20.8 °CAverage sea temperature