Velsen vs Haarlem — Weatherlens

Velsen vs Haarlem

Bewolking — 2026

Month	Velsen	Haarlem	Difference
Jan	–	81.7 %	–
Feb	–	78.3 %	–
Mar	53.4 %	57.1 %	-3.7
Apr	81.2 %	81.3 %	-0.1
May	56.2 %	57.7 %	-1.5
Jun	58.1 %	59.8 %	-1.7
Jul	54.8 %	56 %	-1.2
Aug