Pollen Count in Reni
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In early spring, the first pollen season begins in Reni, Ukraine. Trees start to bloom in March and April. Birch, alder, and hazel release much of this pollen. The air can feel dusty when buds open and new leaves grow.
Updated: 8/20/2026
Late spring brings another pollen season. From April through June, many trees still release pollen, and grasses begin too. Oak, pine, and poplar add to the air. Meadows and roadsides also send out grass pollen as the weather turns warmer.
Summer is a strong pollen time in Reni. In June, July, and August, grasses are often the main source. Wild grasses and lawn grasses spread tiny pollen grains. Some weeds also start late in the season, especially in dry, sunny places.
Late summer and early fall bring a final pollen season. From August into October, weeds are common. Ragweed, mugwort, and goosefoot release pollen then. Warm days and windy weather can help the pollen move through the air before colder weather arrives.
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 Reni 🌾. 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 | 1.3 | 0 | 0 | 0 | 0 | 0 |
| Feb | 4.1 | 0 | 0.8 | 0 | 0 | 0 |
| Mar | 168.8 | 134.1 | 9.5 | 0 | 0 | 0 |
| Apr | 3.3 | 322.6 | 26.7 | 0 | 0 | 0 |
| May | 0.1 | 41.8 | 101.7 | 0 | 12.2 | 0 |
| Jun | 0 | 4.9 | 501.7 | 0 | 1.6 | 0 |
| Jul | 0 | 0.2 | 323.8 | 50.1 | 0 | 15.9 |
| Aug | 0 | 0 | 161.8 | 157.1 | 0 | 1856.8 |
| Sep | 0 | 0 | 53.9 | 65.5 | 0 | 2155.7 |
| Oct | 0 | 0 | 13 | 3 | 0 | 6 |
| Nov | 0 | 0 | 1.3 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0.1 | 0 | 0 | 0 |
(17 km)