Average Monthly Sunshine hours in Helena (MT)

This graph shows the average number of hours per month that Helena 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 370 hours of sunshine.
• December has on average the lowest amount of sunshine with 100 hours.
• On average, the total annual amount of sun is 2700 hours.

Forecast: is it sunny in Helena (MT)?

Tue   Nov 12

10°C | 2°C

W 25 km/h

almost clear and no rain

hourly forecast

Wed   Nov 13

11°C | -2°C

SE 18 km/h

partly cloudy and no rain

hourly forecast

Thu   Nov 14

13°C | 1°C

W 22 km/h

0.6 mm

partly cloudy and small chance of slight rain

hourly forecast

5-Day Forecast 10-Day Forecast