Last updated: August 27, 2025
In September, the average temperature in Trzcianka, Poland hovers around 15°C (59°F). Daytime can bring highs of up to 32°C (91°F), while nights may cool down to a minimum of 3°C (37°F). Expect around 59 mm (2.3 in) of precipitation spread over about 10 days, and don't forget the average humidity of 78% that adds a touch of moisture to the air!
In September in Trzcianka, the average temperature is 15°C (59°F). The maximum can reach 32°C (91°F), and the minimum can be as low as 3°C (37°F). Travelers should be prepared for a range of temperatures and pack accordingly.
In Trzcianka in September, the precipitation amount is 59 mm (2.3 in) over the course of 10 days.
In Trzcianka in September, humidity is 78%. With an average temperature of 15°C (59°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities a bit more tiring and requiring frequent breaks for hydration as you explore the area.
In Trzcianka in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Trzcianka.
UV Risk Categories
Weather in Trzcianka varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Trzcianka, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 1°C (34°F) | 54 mm (2.1 inches) | 90% | low |
February Weather | 2°C (35°F) | 42 mm (1.7 inches) | 90% | low |
March Weather | 4°C (40°F) | 47 mm (1.9 inches) | 87% | moderate |
April Weather | 9°C (48°F) | 37 mm (1.5 inches) | 80% | moderate |
May Weather | 13°C (56°F) | 67 mm (2.6 inches) | 67% | high |
June Weather | 19°C (66°F) | 59 mm (2.3 inches) | 67% | very high |
July Weather | 19°C (67°F) | 113 mm (4.4 inches) | 67% | high |
August Weather | 19°C (67°F) | 59 mm (2.3 inches) | 67% | high |
September Weather | 15°C (59°F) | 59 mm (2.3 inches) | 78% | moderate |
October Weather | 11°C (51°F) | 66 mm (2.6 inches) | 84% | moderate |
November Weather | 6°C (43°F) | 40 mm (1.6 inches) | 89% | low |
December Weather | 2°C (36°F) | 46 mm (1.8 inches) | 92% | low |