Best Time for La Paz, Copacabana & Isla del Sol

Last updated: 2026-09-22

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

The reviewed drier-season window still requires cold, wind, altitude, road, blockade and passenger-boat checks.
Rain and lake conditions can disrupt roads, boat services and island access; this baseline is unavailable.

Month	Low	High	Rain	Daylight
January	4.9°C	14.0°C	119 mm	12.9 h
February	4.9°C	13.8°C	110 mm	12.5 h
March	4.7°C	13.8°C	76 mm	12.1 h
April	4.1°C	13.6°C	34 mm	11.6 h
May	2.5°C	13.2°C	13 mm	11.2 h
June	1.7°C	12.4°C	7 mm	11.0 h
July	0.9°C	11.9°C	11 mm	11.1 h	❄
August	1.6°C	12.8°C	13 mm	11.5 h	❄
September	2.9°C	13.6°C	22 mm	11.9 h	❄
October	4.2°C	14.5°C	45 mm	12.4 h
November	5.0°C	15.3°C	39 mm	12.8 h
December	5.0°C	14.5°C	98 mm	13.0 h