Weather in Williamsport in May
The weather in Williamsport in May is variable, when the days are comfortable with over 23 degrees, while it might get colder when night falls with less than 9 degrees on average. Also, there are around 19 days of rain, so it is advisable to take appropriate clothes.
Avg Temp
9° - 23°
Avg Rainy Days
19
Avg Dry Days
12
Avg Snow Days
0
Weather Facts - Williamsport in May
* The warmest temperature recorded in in May is 36°C
* The coldest temperature recorded in Williamsport in May is (-2°C)
* The average rainfall in Williamsport in May is 92 mm