ClimateAverages

Rockville Weather in January

JanFebMarAprMayJunJulAugSepOctNovDec
January daytime high
5.2°C
January overnight low
-5.0°C
January average
-0.0°C

In January, Rockville typically sees daytime highs of 5.2°C and overnight lows around -5.0°C. Compared to the annual average high of 18.5°C, January runs -13.3°C.

vs. annual avg high
-13.3°C
Rank among 12 months
#12 warmest
Hottest year overall
2016

Where January ranks in Rockville

Jan5°FebMarAprMayJunJulAugSepOctNovDec

FAQ

What is the average temperature in Rockville in January?

January in Rockville averages a daytime high of 5.2°C and an overnight low of -5.0°C.

Is January warm or cold in Rockville?

January runs -13.3°C compared to Rockville's annual average high of 18.5°C, ranking #12 of 12 months by warmth.

What should I pack for Rockville in January?

Plan for daytime highs near 5.2°C and cooler evenings around -5.0°C.

Other months for Rockville

FebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

January in nearby cities

BaltimoreColumbiaGermantownSilver SpringFrederickWaldorfGlen BurnieGaithersburgEllicott CityDundalkBethesdaBowie