Average Monthly Sunshine hours in Johnstown (PA)

This graph shows the average number of hours per month that Johnstown receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, July is the sunniest month with 255 hours of sunshine.
• December has on average the lowest amount of sunshine with 78 hours.

Forecast: is it sunny in Johnstown (PA)?

Sun   Dec 15

1°C | -4°C

SE 22 km/h

17 mm

overcast and heavy snow

hourly forecast

Mon   Dec 16

10°C | 1°C

SE 18 km/h

8.5 mm

overcast and heavy rain

hourly forecast

Tue   Dec 17

10°C | 1°C

W 18 km/h

1.4 mm

almost clear and small chance of slight rain

hourly forecast

5-Day Forecast 10-Day Forecast