Average percent of sunshine in Allentown (PA)
The mean percent of sunhours during the day in Allentown (Pennsylvania), the United States of America.
- The sun shines on average 63.0% in June making it the most sunny month.
- On average, December has the lowest percentage of sunshine with 42.0%.
Forecast: is it sunny in Allentown (PA)?
broken clouds and slight snow
overcast and slight rain
almost clear and chance of rain