Average monthly hours of sunshine in Great Falls (MT)

The monthly total of sunhours over the year in Great Falls (Montana), the United States of America.

• On average, July is the sunniest month with 376 hours of sunshine.
• December has on average the lowest amount of sunshine with 108 hours.
• On average, the total annual amount of sun is 2742 hours.

Forecast for Great Falls (MT)

Sun   May 19

11°C | 3°C

SW 18 km/h

2.9 mm

broken clouds and thunder

hourly forecast

Mon   May 20

14°C | 1°C

W 14 km/h

0.4 mm

partly cloudy and slight rain

hourly forecast

Tue   May 21

17°C | 3°C

SW 14 km/h

0.4 mm

partly cloudy and thunder

hourly forecast

5-Day Forecast 10-Day Forecast