Crap Towns / Portsmouth / Weather

How often does it rain in Portsmouth?

It rains in Portsmouth 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 212th driest of the 984 towns in our table. The rain adds up to 772 mm a year, about the same as the typical town's 766. It gets 1,690 hours of sunshine a year, 10% higher than the typical town's 1,532: the 103rd sunniest.