Pollen Count in Stockholm
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Stockholm, Sweden has cold, snowy winters and mild, wet summers. Spring and fall are transitional seasons with comfortable temperatures.
Updated: 3/21/2026
The pollen season in Stockholm typically starts in late April and ends in mid-August. Tree pollen is most prevalent in the spring, while grass and weed pollen dominate in the summer.
Stockholm's climate is oceanic, with moderate precipitation throughout the year. The city's proximity to the sea and forests can contribute to high pollen counts, particularly during windy days.
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 Stockholm 🌾. 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 | 2.9 | 0 | 0 | 0 | 0 | 0 |
| Mar | 45.2 | 3.4 | 0 | 0 | 0 | 0 |
| Apr | 2.1 | 3950.1 | 0.1 | 0 | 0 | 0 |
| May | 5.8 | 1429.9 | 12 | 0 | 0 | 0 |
| Jun | 0 | 35.2 | 191.2 | 0.4 | 0 | 0 |
| Jul | 0 | 3.2 | 184.4 | 122.7 | 0 | 0 |
| Aug | 0 | 0 | 38.8 | 47 | 0 | 1.2 |
| Sep | 0 | 0 | 2.6 | 0.7 | 0 | 40.7 |
| Oct | 0 | 0 | 0.1 | 0 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
(5 km)