Temperature
Warm by day, warm at night.
Zakynthos is most comfortable in June and October. Summers are warm and winters are mild. The wettest months are roughly November to February.

Warm by day, warm at night.
One of the driest months, with very little rain.
Plenty of sun this month.
Humid air, tempered by a steady breeze.
In August, afternoons feel about 79° and nights feel near 80°.
Predominantly clear skies.
August stays around 78°F through the day and night.
August's typical breeze keeps the air from feeling as stagnant.
Want a side-by-side climate view? Compare Zakynthos with Ibiza.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology