Prague
September
Weather in Prague for September 2025
Your guide to Prague weather in September - trends and predictions
In general, the average temperature in Prague at the beginning of September is 24.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.6 °C by the end of September.
Prague in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 68.3 mm.
Temperatures
Rain 🌧️
13
Dry days
17
Rainy days
0
Snow days
21°/12°
Temperatures
15 km/h
Avg max wind
65 %
Avg humidity
Prague Weather September
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Temperatures trend during September in Prague
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September weather in Prague day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 22° /13° | 0.7 mm | 5 | |
| 2 Sept. |  Sunny | 24° /12° | 0.9 mm | 6 | |
| 3 Sept. | Sunny | 25° /13° | 1.5 mm | 6 | |
| 4 Sept. | Sunny | 26° /14° | 0.9 mm | 6 | |
| 5 Sept. |  Partly cloudy | 26° /15° | 0.1 mm | 6 | |
| 6 Sept. | Sunny | 25° /14° | 0 mm | 6 | |
| 7 Sept. | Partly cloudy | 26° /14° | 0.4 mm | 7 | |
| 8 Sept. | Sunny | 26° /14° | 1.5 mm | 7 | |
| 9 Sept. | Sunny | 25° /13° | 4.5 mm | 6 | |
| 10 Sept. |  Moderate rain at times | 24° /13° | 2.3 mm | 6 | |
| 11 Sept. | Moderate or heavy rain shower | 22° /13° | 4.2 mm | 5 | |
| 12 Sept. | Moderate or heavy rain shower | 21° /13° | 3 mm | 5 | |
| 13 Sept. | Partly cloudy | 21° /12° | 3.5 mm | 5 | |
| 14 Sept. | Sunny | 20° /12° | 14.2 mm | 5 | |
| 15 Sept. | Patchy rain possible | 19° /11° | 12.1 mm | 5 | |
| 16 Sept. | Moderate or heavy rain shower | 19° /11° | 3.2 mm | 5 | |
| 17 Sept. | Patchy rain possible | 20° /10° | 1.1 mm | 5 | |
| 18 Sept. | Patchy rain possible | 20° /11° | 1.9 mm | 5 | |
| 19 Sept. | Patchy rain possible | 17° /10° | 2.7 mm | 4 | |
| 20 Sept. | Sunny | 18° /9° | 1.9 mm | 5 | |
| 21 Sept. | Sunny | 19° /9° | 0.2 mm | 5 | |
| 22 Sept. | Patchy rain possible | 17° /9° | 0.7 mm | 4 | |
| 23 Sept. | Partly cloudy | 19° /9° | 0 mm | 5 | |
| 24 Sept. | Patchy rain possible | 18° /10° | 1.3 mm | 4 | |
| 25 Sept. | Sunny | 21° /10° | 0.6 mm | 5 | |
| 26 Sept. | Patchy rain possible | 21° /11° | 0.7 mm | 5 | |
| 27 Sept. | Moderate rain at times | 19° /11° | 1.7 mm | 4 | |
| 28 Sept. | Patchy rain possible | 18° /9° | 1.8 mm | 4 | |
| 29 Sept. | Patchy rain possible | 17° /8° | 0.7 mm | 4 | |
| 30 Sept. |  Overcast | 16° /8° | 0.1 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Prague 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 Prague forecast closer to your planned date for the most up-to-date weather information.
Change Month
Prague in September - FAQ
What are the expected maximum and minimum temperatures in Prague during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Prague during September?
Moderate rainfall is anticipated in Prague during September, with a total of 68.3 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Prague during September?
The average wind speed in Prague during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Prague
Explore the daily rainfall trends and prepare for Pragues September weather 💧
UV exposure in Prague during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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