Average Monthly Sunshine hours in Gretna Green
This graph shows the average number of hours per month that Gretna Green 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 161 hours of sunshine.
- January has on average the lowest amount of sunshine with 39 hours.
- On average, the total annual amount of sun is 1160 hours.
Forecast: is it sunny in Gretna Green?
broken clouds and chance of slight rain
overcast and small chance of slight rain
broken clouds and rain