Pollen Count in Fouesnant
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Fouesnant, France has different pollen seasons. Tree pollen is in the air from March to May. Many trees release pollen during this time. It's a big problem for some people.
Updated: 5/25/2026
Grass pollen is a issue in late spring and early summer. June and July are the worst months. Grass pollen counts are usually high during this period.
Weed pollen is a problem in late summer and early fall. August and September are the peak months. Weeds release a lot of pollen into the air.
The pollen season ends in October. The air is cleaner then. People can breathe easily again. The cycle starts over in March.
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 Fouesnant 🌾. 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 | 0 | 0 | 0 | 0 | 0 |
| Feb | 16.2 | 0 | 0 | 0 | 0 | 0 |
| Mar | 109 | 123.6 | 1.2 | 0 | 0 | 0 |
| Apr | 5.2 | 639.1 | 21.4 | 0 | 0.2 | 0 |
| May | 0.3 | 25.9 | 126.6 | 0 | 2.7 | 0 |
| Jun | 0 | 0 | 324.2 | 0.1 | 0.5 | 0 |
| Jul | 0 | 0 | 197.1 | 10.3 | 0 | 0 |
| Aug | 0 | 0 | 59.6 | 12.1 | 0 | 0.9 |
| Sep | 0 | 0 | 4.2 | 5.5 | 0 | 0.1 |
| Oct | 0 | 0 | 1.1 | 0.5 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0.1 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |