Best time to travel to Arlington County

Discover the ideal time to visit Arlington County

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

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

Arlington 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°/-2°	163 mm	45 cm	5 days	3 days	23 days
February	6°/0°	216 mm	53 cm	3 days	4 days	21 days
March	14°/5°	150 mm	13 cm	7 days	1 days	23 days
April	19°/10°	144 mm	0 cm	11 days	0 days	19 days
May	23°/13°	261 mm	0 cm	16 days	0 days	15 days
June	30°/18°	187 mm	0 cm	11 days	0 days	19 days
July	32°/22°	196 mm	0 cm	15 days	0 days	16 days
August	30°/20°	141 mm	0 cm	13 days	0 days	18 days
September	26°/17°	194 mm	0 cm	12 days	0 days	18 days
October	21°/11°	156 mm	0 cm	6 days	0 days	25 days
November	13°/5°	129 mm	0 cm	7 days	0 days	23 days
December	7°/1°	172 mm	6 cm	8 days	1 days	22 days