Pollen Count in Cassis
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Cassis has three pollen seasons. The first one is in spring. It starts in March and ends in May. Trees like oak and hazelnut release pollen.
Updated: 2/11/2026
The second pollen season is in early summer. It starts in June and ends in July. Grasses release pollen. This season is the worst for people with allergies.
The third pollen season is in late summer. It starts in August and ends in September. Weeds like ragweed release pollen. This season is not as bad.
People with allergies should plan their activities around pollen seasons. They can stay indoors on high-pollen days or wear masks when 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 Cassis 🌾. 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 | 3.6 | 0 | 0 | 0 | 0 | 0 |
| Feb | 27.8 | 0 | 1.5 | 0 | 0 | 0 |
| Mar | 7.9 | 190.9 | 7.5 | 0 | 0.2 | 0 |
| Apr | 1.7 | 29 | 50.3 | 0 | 14.3 | 0 |
| May | 0.1 | 8.9 | 208.7 | 0 | 35.8 | 0 |
| Jun | 0 | 1.3 | 251.9 | 0 | 6.2 | 0 |
| Jul | 0 | 0 | 157.2 | 15.5 | 0.1 | 0.5 |
| Aug | 0 | 0 | 67.8 | 26.7 | 0 | 61.6 |
| Sep | 0 | 0 | 13 | 46.2 | 0 | 36 |
| Oct | 0 | 0 | 1.9 | 2.3 | 0 | 0 |
| Nov | 0 | 0 | 0.5 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
(15 km)