Pollen count in Newtownards today

Newtownards usually gets less pollen than the Down forecast suggests, because air off the sea carries less pollen. In 2026 it had 8 High or Very high days, against 13 in the Down forecast.

Hay fever symptoms in Newtownards are influenced by the county's varied terrain and coastal location. The Mourne Mountains create rain shadow effects, making parts of Down relatively dry with concentrated pollen. Strangford Lough's shores offer maritime relief. Common symptoms include sneezing, runny or blocked nose, itchy and watery eyes, and an itchy throat. During prolonged dry spells, symptoms may be more persistent. The rural setting means exposure to agricultural pollen sources is common during farming activities.

Tree pollen season typically starts slightly later in Ulster, running from late February to May. In Newtownards, the key local trees are oak, beech, horse chestnut, which affect spring pollen levels. Grass pollen season peaks in June and July, with the Mourne Mountains and Strangford Lough contributing to local concentrations. Weed pollen, including nettle and dock, can be present from June to September. Our daily forecasts help you track these changing conditions throughout the seasons.

Down benefits from relatively mild, settled weather in the Irish Sea rain shadow, though this can mean more persistent dry, high-pollen periods. Sea breezes along the coast can help disperse pollen, making coastal areas preferable during high pollen days. Warm, dry, and windy days typically see higher pollen counts as conditions favour pollen release and dispersal. During dry spells, pollen levels can build up over several days.

Yes, rain generally reduces airborne pollen levels in Newtownards by washing particles from the air. During the drier periods common in Newtownards, rain showers provide welcome relief. However, thunderstorms can break pollen grains into smaller particles that penetrate deeper into the lungs. Light, steady rain is best for pollen relief. Check our daily forecast to plan activities around weather patterns.

The Mourne coastal path and Strangford Lough shores provide lower-pollen alternatives to inland walks. Newcastle and Rostrevor offer good facilities. General tips include checking our daily pollen forecast before planning outdoor activities, staying indoors during peak pollen times (usually mid-morning and early evening), wearing wraparound sunglasses outdoors, and showering after being outside. The coastal areas of Newtownards typically have lower pollen levels, especially when sea breezes are blowing. Consult your pharmacist or GP about antihistamines and other treatments tailored to your symptoms.