The highest day temperature in January 2025 was 64°F. The lowest night temperature was 50°F. The average values for day and night temperatures during January were 59.5°F и 57.9°F respectivly.

The average sea surface temperature in January 2025 for Zakynthos was 64.5°F. The maximum and minimum values were 64.0°F and 65.0°F respectively.

You can expect various weather conditions during January. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in January for Zakynthos is 3.1 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 11.8 mph. It makes January the most windy month of the year for Zakynthos.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Zakynthos in January is 5.7 hours.