September
Weather in Slovakia for September 2025
Your guide to Slovakia weather in September - trends and predictions
In general, the average temperature in Slovakia at the beginning of September is 29.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.1 °C by the end of September.
With an average of 3 rainy days, Slovakia experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.
Is September a good time to visit Slovakia? check out the best time to travel to Slovakia page.
- New! Chat with our AI weatherman - it’s amazing and free.
27
Dry days
3
Rainy days
0
Snow days
26°/15°
Temperatures
16 km/h
Avg max wind
57 %
Avg humidity
Slovakia in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2  31° | 3  30° | 4 29° | 5 29° | 6 27° | 7 30° |
| 8 29° | 9 27° | 10 25° | 11 27° | 12 24° | 13 18° | 14  16° |
| 15 18° | 16 19° | 17 23° | 18 26° | 19  22° | 20 24° | 21 24° |
| 22 22° | 23 20° | 24 18° | 25 22° | 26 24° | 27  22° | 28 22° |
| 29 20° | 30  20° |
You can click on date
Access Slovakia weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Slovakia
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Partly cloudy | 30° /16° | 0.1 mm | 8 | |
| 2 Sept. | Sunny | 31° /17° | 0 mm | 8 | |
| 3 Sept. | Patchy light rain with thunder | 30° /17° | 0.6 mm | 7 | |
| 4 Sept. | Sunny | 29° /16° | 0 mm | 8 | |
| 5 Sept. | Partly cloudy | 29° /16° | 0 mm | 8 | |
| 6 Sept. | Sunny | 27° /15° | 0.4 mm | 7 | |
| 7 Sept. | Sunny | 30° /15° | 0 mm | 8 | |
| 8 Sept. | Sunny | 29° /16° | 0 mm | 8 | |
| 9 Sept. | Sunny | 27° /15° | 11.6 mm | 6 | |
| 10 Sept. | Sunny | 25° /14° | 0 mm | 6 | |
| 11 Sept. | Sunny | 27° /14° | 0.1 mm | 7 | |
| 12 Sept. | Sunny | 24° /13° | 6.2 mm | 6 | |
| 13 Sept. | Partly cloudy | 18° /12° | 26 mm | 5 | |
| 14 Sept. | Overcast | 16° /9° | 17 mm | 4 | |
| 15 Sept. | Partly cloudy | 18° /11° | 32.7 mm | 5 | |
| 16 Sept. | Partly cloudy | 19° /12° | 11.5 mm | 5 | |
| 17 Sept. | Sunny | 23° /12° | 0.3 mm | 6 | |
| 18 Sept. | Partly cloudy | 26° /14° | 0 mm | 7 | |
| 19 Sept. | Light rain shower | 22° /14° | 3.4 mm | 5 | |
| 20 Sept. | Sunny | 24° /12° | 0 mm | 7 | |
| 21 Sept. | Patchy rain possible | 24° /13° | 0 mm | 6 | |
| 22 Sept. | Patchy rain possible | 22° /12° | 0 mm | 6 | |
| 23 Sept. | Overcast | 20° /12° | 0 mm | 5 | |
| 24 Sept. | Overcast | 18° /13° | 1.2 mm | 5 | |
| 25 Sept. | Patchy rain possible | 22° /12° | 0.1 mm | 5 | |
| 26 Sept. | Sunny | 24° /14° | 0 mm | 7 | |
| 27 Sept. | Cloudy | 22° /14° | 0.4 mm | 5 | |
| 28 Sept. | Sunny | 22° /12° | 0 mm | 6 | |
| 29 Sept. | Sunny | 20° /10° | 0 mm | 6 | |
| 30 Sept. | Light rain | 20° /9° | 0.8 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Slovakia 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 Slovakia forecast closer to your planned date for the most up-to-date weather information.
Slovakia in September - FAQ
What are the expected maximum and minimum temperatures in Slovakia during September?
During September, expect a variety of temperatures with highs around 26° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Slovakia during September?
Rainfall in Slovakia during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 3 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Slovakia during September?
The average wind speed in Slovakia during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Slovakia in September?
As you prepare for your trip to Slovakia 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 Slovakia, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Slovakia
Explore the daily rainfall trends and prepare for Slovakias September weather 💧
UV exposure in Slovakia during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Regions in Slovakia
Choose a region for an accurate weather forecasts
Top locations in Slovakia
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Slovakia?Get accurate weather forecasts for Slovakia, located at latitude 48.148 and longitude 17.107. Stay updated with localized weather information tailored for Slovakia.
Found a mistake?
We appreciate your attention to details. Tell us here.