Pollen Count in San Pietro

4-Day Chart
Annual Overview

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San Pietro, Italy has different pollen seasons. Trees release pollen in March and April. Many trees produce pollen, including oak, beech, and cypress. This pollen floats in the air.

Updated: 5/21/2026

Grass pollen fills the air in May and June. It's common in fields and meadows. When grass grows, it releases pollen. The wind spreads the pollen around.

Weeds and flowers also produce pollen. In July and August, they bloom and release pollen. Nettles, dandelions, and wildflowers grow everywhere. They add to the pollen in the air.

By September, pollen levels decrease. The air starts to clear. Fewer plants produce pollen. The pollen season slowly ends in San Pietro, Italy.

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 San Pietro 🌾. 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	0.4	0	0	0	0	0
Feb	20.3	0	1.1	0	0	0
Mar	384	477.2	35.4	0	0	0
Apr	124.6	461.4	166.6	0	6.9	0
May	2	78.6	936.8	0	160.7	0
Jun	0.5	42.1	1278.5	0	70.8	0
Jul	0	0.5	372.5	8.6	0.9	0.2
Aug	0	0.1	125.3	128	0	48.1
Sep	0	0	25.3	54.1	0	37.7
Oct	0	0	7.4	8.2	0	0.1
Nov	0	0	0.7	0	0	0
Dec	0	0	0	0	0	0

Nearby Places

Disclaimer * The pollen count information provided for San Pietro 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.