Pollen Count in Sandnes
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Sandnes, Norway has different pollen seasons. Tree pollen starts in March. It's a big problem for people. Trees like birch and oak make a lot of pollen.
Updated: 3/19/2026
Grass pollen season starts in May. It's usually the worst in June. People with allergies stay inside when grass pollen counts are high. Grass pollen is very bad.
Ragweed pollen season starts in August. It's not as bad as tree or grass pollen. Ragweed plants grow in many places. They make some people feel sick.
Pollen seasons end in September. The air gets cleaner. People can go outside again. Winter comes and pollen counts go down to almost zero.
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 Sandnes 🌾. 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 | 5.4 | 15.4 | 0 | 0 | 0 | 0 |
| Apr | 0.3 | 346.5 | 1.1 | 0 | 0.1 | 0 |
| May | 0 | 1182.1 | 101.8 | 0 | 0.2 | 0 |
| Jun | 0 | 0.7 | 618 | 0.2 | 0 | 0 |
| Jul | 0 | 0 | 302.2 | 9.2 | 0 | 0 |
| Aug | 0 | 0 | 52 | 6.1 | 0 | 0.2 |
| Sep | 0 | 0 | 7.8 | 0.2 | 0 | 6.4 |
| Oct | 0 | 0 | 0 | 0 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
(13 km)