Pollen Count in Trenčín

4-Day Chart
Annual Overview

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Spring arrives in Trenčín, Slovakia, in March. Trees start growing new leaves and flowers. They produce pollen, tiny yellow dust. Pollen fills the air.

Updated: 3/2/2026

April and May are the worst months for pollen. Trees like oak, beech, and birch release a lot of pollen. Grass pollen appears in late spring.

Summer is partly pollen-free. Some plants still produce pollen, but not much. August and September see some pollen from weeds and late-blooming plants.

Winter is almost pollen-free. Some trees might produce a little pollen, but it's very little. Pollen season in Trenčín usually ends in late autumn.

Pollen Forecast Chart

Recommendations

When pollen concentrations reach a peak, we suggest these simple steps to help with hay fever. These tips are extra important on windy days when plants are in peak anthesis (the time when they release the most pollen).

Wear masks if necessary
Shower after going out
Wear sunglasses if windy
Close windows and doors
Use an indoor air purifier
Avoid wearing woolen clothes outside
Limit outdoor activities

Annual Pollen Overview

Check out this month-by-month overview of the daily average pollen count in Trenčín 🌾. This data is based on previous years and serves as a guideline to help you understand when different pollen seasons typically occur in your city.

	Alder	Birch	Grass	Mugwort	Olive	Ragweed
Jan	6.8	0	0	0	0	0
Feb	15.5	0	0	0	0	0
Mar	2233.3	150.6	0.9	0	0	0
Apr	4.9	3313.8	18.9	0	0.9	0
May	0.2	72.1	149	0	0.1	0
Jun	0	3.5	719.4	0.1	7.1	0
Jul	0	0.3	273	68.8	0	0
Aug	0	0	90.7	232.4	0	168.7
Sep	0	0	13.2	100.4	0	196.7
Oct	0	0	1.7	6.4	0	0
Nov	0	0	0.1	0	0	0
Dec	0	0	0	0	0	0

Nearby Places

Disclaimer * The pollen count information provided for Trenčín is for educational purposes only, sourced from the CAMS European air quality database. We cannot guarantee its accuracy or reliability. This information is not a substitute for professional medical advice. Consult a qualified healthcare provider for medical concerns. We are not medical professionals.