How warm is the sea in Zakynthos?
The sea in Zakynthos is currently 28°C.
Sea temperature is measured at the surface and updated hourly.
The sea in Zakynthos is 28°C today, the weather is partly cloudy, 30°C.
Zakynthos
Greece
30°
Partly cloudy
Feels like 32°C
Last updated: 11 July 2026, 16:55
Sea and Beach
Sea temperature
28°
Waves
0.2 m
UV index
6
Hour by hour
Next 48 hours
- Now30°
- 17:0030°
- 18:0029°
- 19:0029°
- 20:00
28° - 21:0027°
- 22:00
25° - 23:0024°
- 00:0023°
- 01:0023°
- 02:0023°
- 03:0023°
- 04:0022°
- 05:0022°
- 06:0022°
- 07:0022°
- 08:0024°
- 09:0027°
- 10:0028°
- 11:0029°
- 12:0030°
- 13:0030°
- 14:0031°
- 15:0031°
- 16:0030°
- 17:0030°
- 18:0029°
- 19:0029°
- 20:0028°
- 21:0027°
- 22:00
26° - 23:0025°
- 00:0025°
- 01:0024°
- 02:0024°
- 03:0024°
- 04:0024°
- 05:0023°
- 06:0022°
- 07:0022°
- 08:0025°
- 09:0028°
- 10:0029°
- 11:0030°
- 12:0031°
- 13:0032°
- 14:0032°
- 15:0032°
- 16:0031°
Daily forecast
- Today
30°21° - Tomorrow31°22°
- Monday32°22°
- Tuesday
32°24° - Wednesday34°24°
- Thursday34°24°
- FridayВеројатност за врнежи: 5%33°21°
14 days
14 days
- Today30°21°
- Tomorrow31°22°
- Monday32°22°
- Tuesday32°24°
- Wednesday34°24°
- Thursday34°24°
- FridayВеројатност за врнежи: 5%33°21°
- SaturdayВеројатност за врнежи: 6%34°24°
- SundayВеројатност за врнежи: 2%33°24°
- Monday35°25°
- TuesdayВеројатност за врнежи: 4%37°28°
- WednesdayВеројатност за врнежи: 4%38°28°
- ThursdayВеројатност за врнежи: 5%38°29°
- FridayВеројатност за врнежи: 2%36°28°
Tomorrow's weather
Tomorrow
12 July
Partly cloudy18 km/h
Weekend weather
Saturday
11 July
Fog11 km/h
Sunday
12 July
Partly cloudy18 km/h
Best Time to Visit
The best time to visit is from June to September. The sea is warmest in August (27.5°C).
| Month | Max | Min | Rain (days) | Sea |
|---|---|---|---|---|
| January | 12° | 8° | 15 | 17° |
| February | 13° | 8° | 10 | 17° |
| March | 14° | 9° | 12 | 17° |
| April | 17° | 11° | 6 | 17° |
| May | 21° | 15° | 7 | 19° |
| June | 26° | 19° | 3 | 24° |
| July | 30° | 22° | 1 | 27° |
| August | 30° | 23° | 2 | 28° |
| September | 26° | 20° | 6 | 26° |
| October | 22° | 17° | 8 | 24° |
| November | 17° | 13° | 14 | 22° |
| December | 14° | 10° | 13 | 19° |
Frequently asked questions
When is the best time to visit Zakynthos?
The best time to visit is from June to September. The sea is warmest in August (27.5°C).
Derived from the 2015–2024 climate averages.
Will it rain tomorrow in Zakynthos?
Tomorrow in Zakynthos expect partly cloudy, with a high of 31°C and a low of 22°C.
What will the weekend weather be like in Zakynthos?
The weekend forecast for Zakynthos: fog on Saturday (30°/21°), partly cloudy on Sunday (31°/22°).