Average Monthly Sunshine hours in Williamsville (NY)

This graph shows the average number of hours per month that Williamsville 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 307 hours of sunshine.
• December has on average the lowest amount of sunshine with 68 hours.
• On average, the total annual amount of sun is 2210 hours.

Forecast: is it sunny in Williamsville (NY)?

Thu   Nov 21

5°C | 3°C

W 14 km/h

2.6 mm

broken clouds and chance of slight rain

hourly forecast

Fri   Nov 22

6°C | 4°C

N 25 km/h

11 mm

overcast and heavy rain

hourly forecast

Sat   Nov 23

8°C | 4°C

W 22 km/h

1.1 mm

overcast and rain

hourly forecast

5-Day Forecast 10-Day Forecast