Weather in Zakynthos
Check the current weather and forecast before your holidays
Weather and next days forecast
Weather in Zakynthos at a glance
- Best time to travel
- May to October; July and August are the busiest months
- Summer temperatures
- June to September average around 30 °C (86 °F) by day and rarely dip below 20 °C (68 °F) at night
- Sea temperature
- Warm and inviting, up to 26 °C (79 °F) in August
- Warmest month
- August, with temperatures peaking at around 33 °C (91 °F)
Average temperatures by month
| Month | Day | Night | Sea |
|---|---|---|---|
| January | 14 °C | 8 °C | 16 °C |
| February | 14 °C | 8 °C | 15 °C |
| March | 16 °C | 9 °C | 15 °C |
| April | 18 °C | 11 °C | 16 °C |
| May | 23 °C | 15 °C | 18 °C |
| June | 29 °C | 20 °C | 22 °C |
| July | 31 °C | 22 °C | 25 °C |
| August | 31 °C | 22 °C | 26 °C |
| September | 29 °C | 20 °C | 25 °C |
| October | 23 °C | 15 °C | 22 °C |
| November | 18 °C | 12 °C | 19 °C |
| December | 15 °C | 9 °C | 17 °C |
The climate in Zakynthos
Zakynthos (or Zante) island is located in the Ionian Sea, which is known for its mild Mediterranean climate. The island has hot, dry summers and mild winters, making it an ideal destination for those seeking a sunny vacation. During the summer months, which last from June to September, temperatures average around 30 °C (86 °F) during the day and rarely dip below 20 °C (68 °F) at night. The sea temperature is also warm and inviting, reaching up to 26 °C (79 °F) in August.
The best time to visit Zakynthos as a tourist is between May and October, with July and August being the busiest months. During this time, visitors can enjoy warm temperatures and plenty of sunshine, as well as a variety of activities such as swimming, sunbathing, and water sports. It's worth noting that August is the warmest month, with temperatures peaking at around 33 °C (91 °F), and can be quite crowded due to the peak tourist season. May and October offer cooler temperatures and fewer crowds, making it a good time for those who prefer a quieter vacation.
Live web cameras in Zakynthos
Questions about the weather in Zakynthos
When is the best time to visit Zakynthos?
The best time to visit Zakynthos is between May and October, with July and August being the busiest months. May and October offer cooler temperatures and fewer crowds.
What are the summer temperatures in Zakynthos?
From June to September temperatures average around 30 °C (86 °F) during the day and rarely dip below 20 °C (68 °F) at night. August is the warmest month, peaking at around 33 °C (91 °F).
How warm is the sea in Zakynthos?
The sea is warm and inviting, reaching up to 26 °C (79 °F) in August.
Are there live web cameras in Zakynthos?
Yes. This page links to live web cameras at Alykanas beach and at Marathonisi.


