Average Monthly Sunshine hours in St. Louis (MO)

This graph shows the average number of hours per month that St. Louis 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 311 hours of sunshine.
• December has on average the lowest amount of sunshine with 128 hours.
• On average, the total annual amount of sun is 2612 hours.

Forecast: is it sunny in St. Louis (MO)?

Sat   Nov 23

10°C | 2°C

SW 11 km/h

clear and no rain

hourly forecast

Sun   Nov 24

18°C | 5°C

S 18 km/h

partly cloudy and no rain

hourly forecast

Mon   Nov 25

15°C | 2°C

NW 22 km/h

1.5 mm

broken clouds and chance of slight rain

hourly forecast

5-Day Forecast 10-Day Forecast