Home › Journeys › Kyūshū Cities and Caldera Road Loop › Best time

Best Time for Kyūshū Cities and Caldera Road Loop

Last updated: 2026-09-21

Sweet spot: February, March, April. Computed from NASA POWER climate normals across the route's overnight towns, balancing temperature, rainfall and daylight.

💡 Good to know

Use the published road season and check current roads, weather, public access and every optional activity separately.

Month	Low	High	Rain	Daylight
January	0.4°C	7.5°C	70 mm	10.0 h	❄
February	1.2°C	9.5°C	94 mm	10.8 h	❄
March	3.6°C	12.8°C	124 mm	11.8 h	❄
April	8.1°C	18.0°C	150 mm	12.8 h
May	12.9°C	22.6°C	171 mm	13.7 h
June	17.5°C	25.6°C	338 mm	14.2 h
July	21.8°C	28.8°C	369 mm	14.0 h
August	22.4°C	29.8°C	210 mm	13.2 h
September	18.9°C	26.3°C	204 mm	12.2 h
October	13.1°C	21.1°C	115 mm	11.2 h
November	7.6°C	15.6°C	93 mm	10.2 h
December	2.4°C	9.7°C	82 mm	9.8 h	❄

Plan it for your month →