Weather in Czechia for September 2025
In general, the average temperature in Czechia 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.
Czechia in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 68.3 mm.
Is September a good time to visit Czechia? check out the best time to travel to Czechia page.
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Czechia in September average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  22° | 2  24° | 3 25° | 4 26° | 5  26° | 6 25° | 7 26° |
| 8 26° | 9 25° | 10  24° | 11 22° | 12 21° | 13 21° | 14 20° |
| 15 19° | 16 19° | 17 20° | 18 20° | 19 17° | 20 18° | 21 19° |
| 22 17° | 23 19° | 24 18° | 25 21° | 26 21° | 27 19° | 28 18° |
| 29 17° | 30  16° |
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Temperatures trend during September in Czechia
September weather day by day
| 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 | |
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Guide for Czechia in September
In Czechia, September marks the transition from summer to autumn, bringing about noticeable changes in the weather. At the beginning of the month, the weather in Czechia is generally mild and pleasant, with average temperatures ranging from 15° to 20°.
The days are still relatively long, providing ample opportunities for outdoor activities and sightseeing. However, as the month progresses, the temperatures gradually begin to decrease, and by the end of September, the weather becomes cooler with average temperatures dropping to around 10° to 15°.
Additionally, as autumn sets in, the likelihood of rainfall increases towards the end of the month, with occasional showers becoming more common. It's advisable for travelers visiting Czechia in September to pack layers and a waterproof jacket to be prepared for the changing weather conditions.
Despite the cooler temperatures and increased chance of rain, September still offers a beautiful time to visit Czechia, as the autumn foliage begins to emerge, creating picturesque landscapes across the country.
Overall, September in Czechia presents a mix of mild and cooler weather, making it an ideal time for travelers who enjoy the changing seasons and want to experience the country's natural beauty during this transitional period.
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Czechia in September - FAQ
What to pack to Czechia in September?
As you prepare for your trip to Czechia in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Czechia, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Czechia
UV exposure in Czechia during September
Quick links
Where is Czechia?Get accurate weather forecasts for Czechia, located at latitude 50.088 and longitude 14.421. Stay updated with localized weather information tailored for Czechia.