Ready-made plans

Custom planning is temporarily unavailable for this route. Ready-made plans are still available.

Best Time for Peloponnese Grand Loop

Last updated: 2026-09-24

Preferred months for this journey: April, May, June, September, October. Check the seasonal notes before choosing your dates.

Milder temperatures and useful daylight generally suit these road journeys. Check current roads, parking, heat, weather, crowds and access before travel.
Extreme heat, fire restrictions and peak crowds can materially change driving and outdoor time. Start early, carry water and follow current civil-protection advice.
Short daylight, rain, mountain weather and seasonal opening patterns require current checks. Keep paid sites, boats and provider-led activities separate.

Month	Low	High	Rain	Daylight
January	6.0°C	11.6°C	95 mm	9.7 h
February	6.2°C	12.2°C	75 mm	10.6 h
March	7.8°C	15.0°C	57 mm	11.7 h
April	10.2°C	18.3°C	31 mm	13.0 h
May	14.3°C	23.1°C	23 mm	14.0 h
June	18.7°C	28.2°C	22 mm	14.6 h
July	21.6°C	31.6°C	14 mm	14.4 h
August	21.9°C	31.6°C	9 mm	13.4 h
September	18.6°C	27.2°C	40 mm	12.2 h
October	14.7°C	22.3°C	59 mm	11.0 h
November	11.2°C	17.5°C	88 mm	9.9 h
December	7.6°C	13.2°C	101 mm	9.4 h