Average Monthly Sunshine hours in Herne
This graph shows the average number of hours per month that Herne receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.
- On average, May is the sunniest month with 189 hours of sunshine.
- December has on average the lowest amount of sunshine with 44 hours.
Forecast: is it sunny in Herne?
broken clouds and rain
overcast and heavy rain
broken clouds and chance of sleet