Williamsport Weather in January

January in Williamsport brings very low temperatures, with highs of 2°C (36°F) and nights dropping to -7°C (19°F). Rainfall is on the higher side this month, averaging around 67 mm (2.6 in), so keep a rain jacket handy.

Rainfall in Williamsport in January

Analyzing past climate data, one can expect approximately 11 days of snow/rain, averaging 67 mm (2.6 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Williamsport in January

January in Williamsport brings typical temperatures with highs around 2°C (36°F) and lows of -7°C (19°F). January marks the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With lows of -7°C (19°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. As the coldest month of the year, it's important to pack plenty of warm clothes and winter gear.

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