Pollen count in Limerick today

Updated 00:03. The forecast updates every six hours.

Limerick 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 Limerick.

Asthma day

Good day

Clean air and little pollen.

Air quality

Fair

European index 26

Fine particles

Fair

PM2.5 up to 5 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 Limerick

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 Limerick

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

In 2026, Limerick had 26 High pollen days, the joint 11th 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 Limerick

Allergy services near you

Allergy help for Limerick

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

Manage Dust Mites

Dust mites thrive in warm, humid environments. To combat their growth, reduce indoor humidity using dehumidifiers and consider using allergen-proof covers for mattresses and pillows.

Questions about pollen in Limerick

What are the common hay fever symptoms in Limerick?

Hay fever symptoms in Limerick are influenced by the county's low-lying landscape and inland position. Limerick's position in the Golden Vale means exposure to some of Ireland's most intensive dairy farming, with very high grass pollen from May to July. 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 urban environment means pollution can exacerbate symptoms, particularly in built-up areas.

When is pollen season in Limerick, Ireland?

The milder Gulf Stream climate means tree pollen can appear as early as late January. In Limerick, the key local trees are oak, ash, sycamore, which affect spring pollen levels. Grass pollen season peaks in June and July, with the Shannon Estuary and Golden Vale 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 Limerick?

The Shannon Estuary brings some maritime influence, but the city and surrounding farmland can experience warm, still conditions that concentrate pollen. 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 Limerick?

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

Limerick city has excellent medical facilities. The Shannon Estuary shore offers some relief. Consider checking forecasts before visiting the intensive farmland areas. 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.