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Best Time for Antananarivo to Toliara via RN7

Last updated: 2026-09-14

Sweet spot: May, June, July. Computed from NASA POWER climate normals across the route's overnight towns, balancing temperature, rainfall and daylight.

💡 Good to know

This staffed RN7 journey is supported from May through October, with a full guided day at both Ranomafana and Isalo and all long road transfers kept in daylight.
This 9-day RN7 product is not offered from November through April. December–April rain and cyclone conditions can disrupt roads, and the reviewed baseline does not cover November shoulder-season transfers; choose May–October or arrange a bespoke plan with a recognised operator.

Month	Low	High	Rain	Daylight
January	17.6°C	26.0°C	389 mm	13.2 h
February	17.4°C	25.7°C	296 mm	12.7 h
March	16.9°C	25.2°C	242 mm	12.1 h
April	15.2°C	24.0°C	107 mm	11.5 h
May	13.1°C	22.1°C	63 mm	11.0 h
June	11.1°C	20.1°C	58 mm	10.7 h
July	10.2°C	19.5°C	57 mm	10.8 h
August	10.6°C	21.1°C	33 mm	11.3 h
September	11.8°C	23.5°C	33 mm	11.9 h
October	14.1°C	25.9°C	77 mm	12.5 h
November	15.9°C	26.9°C	170 mm	13.0 h
December	17.2°C	26.9°C	284 mm	13.3 h

Plan it for your month →