Crap Towns / Bolton / Weather

How often does it rain in Bolton?

It rains in Bolton on 173 days a year (at least 1 mm, on the 1991 to 2020 average), 36% higher than the typical town's 127. That makes it joint 49th wettest of the 984 towns in our table. The rain adds up to 1,219 mm a year, 1.6 times the typical town's 766. It gets 1,365 hours of sunshine a year, 11% lower than the typical town's 1,532: the 126th gloomiest.