Best Time to Visit Zakynthos
Zakynthos is best visited All year, when conditions are at their most settled.
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Average daily high and low temperatures (°C/°F). Bars show the daily range each month.
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| Month | High | Low | Rain | Sun/day | Rainy days | Rating |
|---|---|---|---|---|---|---|
| January Best | 14.2°C | 9.8°C | 119.0mm | 8.1h | 12 | 9/10 |
| February Best | 14.8°C | 9.3°C | 38.0mm | 9.2h | 6 | 10/10 |
| March Best | 15.5°C | 9.9°C | 64.9mm | 9.7h | 10 | 10/10 |
| April Best | 18.9°C | 12.0°C | 39.9mm | 11.1h | 6 | 10/10 |
| May Best | 24.8°C | 16.1°C | 33.7mm | 12.1h | 6 | 10/10 |
| June Best | 29.6°C | 20.5°C | 16.8mm | 13.6h | 4 | 10/10 |
| July Best | 34.3°C | 24.1°C | 2.1mm | 13.8h | 0 | 10/10 |
| August Best | 33.3°C | 24.1°C | 6.5mm | 13.0h | 2 | 10/10 |
| September Best | 28.4°C | 21.3°C | 83.5mm | 11.1h | 5 | 10/10 |
| October Best | 23.7°C | 17.9°C | 85.2mm | 10.0h | 7 | 10/10 |
| November Best | 19.8°C | 14.8°C | 137.6mm | 7.7h | 12 | 9/10 |
| December Best | 16.4°C | 11.8°C | 130.4mm | 7.4h | 13 | 9/10 |
Zakynthos Climate
Zakynthos has a mediterranean climate — hot dry summers and mild wet winters. Check the annual climate overview for Zakynthos for the full year picture.
Counting down to your trip? Use our holiday countdown timer at LeftToTime to track the days. Owners often keep a Zakynthos travel guide to hand for planning on the go. Check clothing sizes in Greece at 247Sizing before you shop.
Frequently Asked Questions
What is the best month to visit Zakynthos?
The best month to visit Zakynthos is January, when temperatures average 14.2°C and conditions score 9/10 for comfort.
What is the weather like in Zakynthos in January?
Zakynthos in January is cool — daytime temperatures average 14.2°C, dropping to 9.8°C at night. The month is fairly wet (12 rainy days on average), with roughly 8.1 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel.
When is rainy season in Zakynthos?
Zakynthos does not have a distinct rainy season — rainfall is spread relatively evenly through the year.
Is Zakynthos good to visit in winter?
Yes — winter (December, January, February) averages 14.2°C highs with a 9/10 comfort rating, making it a solid time to visit.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.