Pollen Count in Hemavan
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Hemavan has different pollen seasons. Tree pollen starts in late April. It's from trees like birch, oak, and beech. Many trees produce a lot of pollen.
Updated: 5/28/2026
Grass pollen season starts in June. It's when grasses and wheat grow. They make a lot of yellow pollen. It floats in the air.
Late summer has weed pollen. Weeds like dandelions and nettles produce pollen. It can be strong in August. Some people feel bad during this time.
Winter has almost no pollen. It's cold and snowy. Trees and plants don't grow much. There is less pollen in the air during winter months.
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 Hemavan 🌾. 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 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mar | 3.4 | 0 | 0 | 0 | 0 | 0 |
| Apr | 1060.8 | 54.7 | 0 | 0 | 0 | 0 |
| May | 248.8 | 171 | 0.4 | 0 | 0 | 0 |
| Jun | 0 | 1785 | 182.4 | 0 | 0 | 0 |
| Jul | 0 | 280.8 | 879.8 | 0.4 | 0 | 0 |
| Aug | 0 | 0 | 11.9 | 0.1 | 0 | 0 |
| Sep | 0 | 0 | 0.1 | 0 | 0 | 0.5 |
| Oct | 0 | 0 | 0 | 0 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |