Crap Towns / Harpenden / Weather

How often does it rain in Harpenden?

It rains in Harpenden on 118 days a year (at least 1 mm, on the 1991 to 2020 average), 7% lower than the typical town's 127. That makes it joint 225th driest of the 984 towns in our table. The rain adds up to 712 mm a year, 7% lower than the typical town's 766. It gets 1,613 hours of sunshine a year, 5% higher than the typical town's 1,532: joint 269th sunniest.