Bydgoszcz
September
Weather in Bydgoszcz for September 2026
Your guide to Bydgoszcz weather in September - trends and predictions
Until now, September 2026 in Bydgoszcz is cooler than usual, with temperatures averaging 20.2 °C, this is 2.9 °C below the typical seasonal average.
Expect cooler weather in the next days in Bydgoszcz with the forecast suggesting a temperature of 19.4 °C, lower than the historical average.
In general, the average temperature in Bydgoszcz at the beginning of September is 25 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.7 °C by the end of September.
Bydgoszcz experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 36.4 mm.
Temperatures
Rain 🌧️
22
Dry days
8
Rainy days
0
Snow days
22°/12°
Temperatures
19 km/h
Avg max wind
62 %
Avg humidity
Bydgoszcz Weather September
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Temperatures trend during September in Bydgoszcz
See the weather trend as well as the moving average line
September weather in Bydgoszcz day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Overcast | 23° /13° | 0.5 mm | 4 | |
| 2 Sept. |  Partly cloudy | 25° /14° | 0.1 mm | 5 | |
| 3 Sept. |  Sunny | 27° /14° | 0.3 mm | 5 | |
| 4 Sept. | Sunny | 27° /16° | 1.8 mm | 5 | |
| 5 Sept. | Partly cloudy | 27° /15° | 1.7 mm | 5 | |
| 6 Sept. |  Cloudy | 22° /14° | 1.3 mm | 4 | |
| 7 Sept. | Partly cloudy | 24° /14° | 0.1 mm | 5 | |
| 8 Sept. | Partly cloudy | 28° /14° | 1.1 mm | 5 | |
| 9 Sept. |  Light drizzle | 25° /15° | 0.6 mm | 5 | |
| 10 Sept. |  Light rain shower | 21° /12° | 0.8 mm | 5 | |
| 11 Sept. | Patchy rain possible | 19° /11° | 5 mm | 4 | |
| 12 Sept. | Overcast | 19° /12° | 2.8 mm | 3 | |
| 13 Sept. | Light rain | 18° /11° | 7.2 mm | 3 | |
| 14 Sept. | Patchy rain possible | 18° /12° | 3.2 mm | 3 | |
| 15 Sept. | Patchy rain possible | 19° /12° | 1.5 mm | 5 | |
| 16 Sept. | Overcast | 23° /14° | 2.3 mm | 2.6 | |
| 17 Sept. | Overcast | 19° /12° | 0.1 mm | 3.3 | |
| 18 Sept. | Overcast | 21° /12° | 0 mm | 3.5 | |
| 19 Sept. | Overcast | 22° /12° | 0 mm | 3.5 | |
| 20 Sept. | Overcast | 17° /12° | 2.9 mm | 4 | |
| 21 Sept. | Patchy rain possible | 15° /10° | 0.6 mm | 4 | |
| 22 Sept. | Sunny | 17° /10° | 0 mm | 5 | |
| 23 Sept. | Sunny | 19° /9° | 0 mm | 5 | |
| 24 Sept. | Sunny | 20° /10° | 0 mm | 5 | |
| 25 Sept. | Partly cloudy | 20° /13° | 1.3 mm | 5 | |
| 26 Sept. | Sunny | 19° /12° | 0 mm | 5 | |
| 27 Sept. | Sunny | 21° /11° | 0 mm | 6 | |
| 28 Sept. | Overcast | 21° /12° | 0 mm | 5 | |
| 29 Sept. | Overcast | 17° /11° | 1 mm | 4 | |
| 30 Sept. | Overcast | 13° /6° | 0.4 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Bydgoszcz in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Bydgoszcz forecast closer to your planned date for the most up-to-date weather information.
Change Month
Bydgoszcz in September - FAQ
What are the expected maximum and minimum temperatures in Bydgoszcz during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bydgoszcz during September?
In September, Bydgoszcz can expect light to moderate rainfall, totaling 36.4 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Bydgoszcz during September?
The average wind speed in Bydgoszcz during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Bydgoszcz
Explore the daily rainfall trends and prepare for Bydgoszczs September weather 💧
Typically, Bydgoszcz has 8 rainy days in September with a total of 36.4 mm of rainfall.
UV exposure in Bydgoszcz during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Bydgoszcz?Get accurate weather forecasts for Bydgoszcz, located at latitude 53.124 and longitude 18.008. Stay updated with localized weather information tailored for Bydgoszcz.
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