Mild
Average highs are around 21°C, so days are mild rather than hot.
May verdict
Mixed for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 8.2h per day, so bright days are a strong part of the month. Rainfall averages 93mm, so some wet days are possible.
Monthly averages
Temp
21°C
Rain
93mm
Sun
8.2h
Weather score
47
Mixed
Mild
Average highs are around 21°C, so days are mild rather than hot.
Showers
Rainfall averages 93mm, so some wet days are possible.
Bright
Sunshine averages 8.2h per day, so bright days are a strong part of the month.
Map
Compare Lock Haven, Pennsylvania, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
May21°C average high
May sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
May93mm average rain
May is wetter than Lock Haven's yearly average, so flexible plans matter more.
Driest monthsJanuary to April and August to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May8.2 hours average sun
May is brighter than Lock Haven's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
May47 weather score
May sits close to Lock Haven's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.