Crap Towns / Swanley / Weather

How often does it rain in Swanley?

It rains in Swanley on 114 days a year (at least 1 mm, on the 1991 to 2020 average), 10% lower than the typical town's 127. That makes it the 104th driest of the 984 towns in our table. The rain adds up to 658 mm a year, 14% lower than the typical town's 766. It gets 1,609 hours of sunshine a year, 5% higher than the typical town's 1,532: the 287th sunniest.