Manassas Weather in January

During January, Manassas experiences low daytime temperatures of 6°C (43°F) and cooler nights around -5°C (23°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 66 mm (2.6 in) is typical.

Rainfall in Manassas in January

Past climate data indicates that roughly 10 days will see snow/rain, totalling around 66 mm (2.6 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Manassas in January

January in Manassas brings low temperatures, with highs of 6°C (43°F) and nights around -5°C (23°F). January is typically considered a winter month. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At -5°C (23°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.

Sunshine in Manassas in January

The month experiences a moderate amount of sunlight, with 144 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Manassas. Our weather planner can help you explore destinations with more pleasant weather conditions.