Pollen count in Kilkenny today

Updated 00:05. The forecast updates every six hours.

Kilkenny pollen forecast for today and the next two days

Your outings

Tell us when you're usually outside, like the school run or a lunchtime walk, and we'll check each one against the pollen. Saved on this device only.

Know someone with hay fever?

Breathing today

Pollen plus what else is in the air in Kilkenny.

Asthma day

Good day

Clean air and little pollen.

Air quality

Fair

European index 30

Fine particles

Fair

PM2.5 up to 10 µg/m³

Ozone

Fair

Up to 71 µg/m³

UV

Low

No sun cream needed

Air quality and UV come from the same Copernicus forecast as the pollen levels. It is a forecast, not a measurement.

Full air quality forecast for Kilkenny

Get a heads-up in February

We'll email you when tree pollen starts where you live, then the evening before each High day. Nothing on quiet days. Free. Privacy

Your season in Kilkenny

Pollen season is over for now. Tree pollen usually returns in February.

In 2026, Kilkenny had 34 High pollen days, the 3rd most of 32 counties. See how every county compared

Past 30 days

See past forecasts

When each pollen is in the air

  • Tree: February to May, birch peaks in April.
  • Grass: May to July, the main hay fever season.
  • Weed: June to September.

Full pollen calendar for Ireland

Help in Kilkenny

Allergy services near you

Allergy help for Kilkenny

Not sure where to start? A pharmacist can suggest what might help. See your GP if symptoms are hard to manage.

Tip of the week

Lose Those Leaves

Fallen leaves can be a hotspot for mould growth. Regularly clear them from your garden and outdoor spaces to reduce mould spore proliferation.

Questions about pollen in Kilkenny

What are the common hay fever symptoms in Kilkenny?

Hay fever symptoms in Kilkenny are influenced by the county's low-lying landscape and inland position. The fertile Nore Valley supports intensive farming with high grass pollen levels. The county's many hedgerows contain mature ash and oak trees contributing to spring allergies. 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.

When is pollen season in Kilkenny, Ireland?

Tree pollen season typically runs from February to May. In Kilkenny, the key local trees are oak, ash, beech, which affect spring pollen levels. Grass pollen season peaks in June and July, with the Nore Valley and medieval heritage 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.

How does weather affect pollen levels in Kilkenny?

Kilkenny enjoys relatively dry, warm summers being sheltered from Atlantic weather, which can mean prolonged high-pollen periods. Without coastal influence, pollen can concentrate during calm, dry periods. 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.

Does rain reduce pollen levels in Kilkenny?

Yes, rain generally reduces airborne pollen levels in Kilkenny by washing particles from the air. During the drier periods common in Kilkenny, 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.

How can I manage hay fever in Kilkenny?

Kilkenny city offers good medical facilities. The riverside walks can be high in grass pollen; consider the more wooded trails in dry weather when tree pollen is low. 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. Consider heading to higher ground or nearby coastal areas on high pollen days. Consult your pharmacist or GP about antihistamines and other treatments tailored to your symptoms.