Pollen Count in Lecco
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In Lecco, Italy, pollen seasons happen every year. There are three main pollen seasons. One is in the spring, from March to May. This is when trees like oak and birch release pollen.
Updated: 2/9/2026
The second pollen season is in the summer, from June to August. This is when grasses release pollen. During this time, pollen counts are usually high in the morning.
The third pollen season is in the fall, from September to November. This is when weeds like nettle and sorrel release pollen. Pollen counts can vary depending on weather conditions.
People in Lecco can check pollen forecasts to plan their outdoor activities. They can stay indoors when pollen counts are high or wear masks when going outside.
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 Lecco 🌾. 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 | 81.3 | 0 | 0 | 0 | 0 | 0 |
| Feb | 2010.8 | 0 | 0.8 | 0 | 0 | 0 |
| Mar | 33.3 | 808 | 13.5 | 0 | 0.1 | 0 |
| Apr | 14.1 | 2180.9 | 81.8 | 0 | 6.2 | 0 |
| May | 0.2 | 124.1 | 322.6 | 0 | 14.2 | 0 |
| Jun | 0 | 42 | 361.3 | 0 | 1.3 | 0 |
| Jul | 0 | 3.7 | 212.9 | 9.8 | 0 | 1.4 |
| Aug | 0 | 0.1 | 99.3 | 78.3 | 0 | 144.1 |
| Sep | 0 | 0 | 18.1 | 26.8 | 0 | 42.8 |
| Oct | 0 | 0 | 1.5 | 1.6 | 0 | 0 |
| Nov | 0 | 0 | 0.4 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
(19 km)