Best time to travel to Jefferson County

Discover the ideal time to visit Jefferson County

Planning a trip to Jefferson 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 Jefferson County to help you plan your trip and choose the most optimal time to visit.

Jefferson 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	-2°/-8°	53 mm	2 cm	2 days	2 days	27 days
February	3°/-5°	7 mm	1 cm	2 days	1 days	25 days
March	12°/2°	136 mm	4 cm	5 days	3 days	23 days
April	17°/7°	238 mm	0 cm	14 days	0 days	16 days
May	22°/11°	63 mm	0 cm	9 days	0 days	22 days
June	28°/17°	366 mm	0 cm	13 days	0 days	17 days
July	31°/20°	219 mm	0 cm	14 days	0 days	17 days
August	28°/18°	380 mm	0 cm	10 days	0 days	21 days
September	26°/16°	152 mm	0 cm	10 days	0 days	20 days
October	20°/9°	74 mm	0 cm	6 days	0 days	25 days
November	9°/2°	160 mm	29 cm	6 days	0 days	24 days
December	1°/-4°	88 mm	43 cm	2 days	3 days	26 days