Williamsport (PA) Weather and Climate: A Comprehensive Guide
The climate in Williamsport is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to very cold in the cooler months.
It also has a notably wet climate with much precipitation.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
In Williamsport, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 30°C in July, the warmest time of the year, to a very cold 2°C during cooler months like February.
At night, temperatures typically drop to an average of around -8°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Williamsport experiences significant rain/snowfall throughout the year, averaging 1068 mm of precipitation annually. While rainfall varies throughout the year, each season offers its own charm. July brings wetter days averaging 108 mm of precipitation, spread over 12 rainy days. In contrast, February experiences a drier climate, with about 60 mm of snow/rainfall spread across 10 snowy/rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
almost clear and no rain broken clouds and no rain overcast and rainForecast for Williamsport (PA)
4 m/s
3 m/s
1 m/s
The best time of year to visit Williamsport in the United States of America
During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
July has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 2°C.
July tops the wettest month list with 108 mm of rainfall.
February is the driest month with 60 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
