Best time to travel to San Juan County

Discover the ideal time to visit San Juan County

Planning a trip to San Juan County? Based on weather conditions, the best time to visit is during May, September and October, see the table bellow for more details.

On this page, you will find detailed climate data, graphs, and insights about San Juan County to help you plan your trip and choose the most optimal time to visit.

San Juan County Monthly Climate Overview

Click on a month for in-depth weather statistics and trends

Month	Temperatures	Total Rain	Total Snow	Rainy Days	Snow Days	Dry Days
January	4°/-3°	30 mm	10 cm	0 days	2 days	29 days
February	11°/0°	24 mm	3 cm	2 days	1 days	25 days
March	16°/3°	10 mm	3 cm	1 days	3 days	27 days
April	17°/5°	19 mm	1 cm	3 days	0 days	27 days
May	23°/9°	10 mm	0 cm	4 days	0 days	27 days
June	30°/15°	53 mm	0 cm	3 days	0 days	27 days
July	32°/18°	29 mm	0 cm	7 days	0 days	24 days
August	31°/18°	38 mm	0 cm	6 days	0 days	25 days
September	26°/14°	59 mm	0 cm	6 days	0 days	24 days
October	19°/8°	47 mm	0 cm	5 days	0 days	26 days
November	10°/1°	47 mm	0 cm	4 days	0 days	26 days
December	8°/-1°	7 mm	0 cm	1 days	0 days	30 days