Antwerpen, Belgium has moderate maritime climate with cool, wet winters and mild, damp summers. Rainfall is fairly evenly distributed throughout the year.
Pollen seasons in Antwerpen are moderate, with tree pollen peaking in late March to early April. Grass pollen is highest from May to July, and weed pollen from August to October.
Antwerpen's climate and pollen seasons are influenced by its geographical location in northwest Europe, near the coast. High humidity and rainfall can increase mold growth and prolong allergy seasons.
When pollen counts are high, we suggest doing these things to help with allergies, especially on windy days when pollen is flying around.