Hardinxveld-Giessendam vs Altena

Luchtvochtigheid — 2025

Month	Hardinxveld-Giessendam	Altena	Difference
Jan	89.1 %	–	–
Feb	84.1 %	–	–
Mar	78 %	–	–
Apr	76.3 %	–	–
May	72.5 %	–	–
Jun	73.8 %	–	–
Jul	76.6 %	–	–
Aug	74.7 %	–	–