Sibiu
September
Weather in Sibiu for September 2025
Your guide to Sibiu weather in September - trends and predictions
In general, the average temperature in Sibiu at the beginning of September is 26.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 24.6 °C by the end of September.
The climate of Sibiu in September is notably wet, with an average of 14 rainy days, and a total of 59.4 mm of precipitation.
Temperatures
Rain 🌧️
16
Dry days
14
Rainy days
0
Snow days
24°/12°
Temperatures
11 km/h
Avg max wind
58 %
Avg humidity
Sibiu in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  29° | 3  30° | 4 22° | 5  26° | 6  28° | 7 26° |
| 8 27° | 9 28° | 10 23° | 11 21° | 12 27° | 13  29° | 14 17° |
| 15  18° | 16 19° | 17 22° | 18 24° | 19  19° | 20 23° | 21 25° |
| 22 25° | 23 27° | 24 28° | 25 25° | 26 26° | 27 27° | 28 28° |
| 29 21° | 30 17° |
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Temperatures trend during September in Sibiu
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 26° /13° | 1.4 mm | 6 | |
| 2 Sept. | Partly cloudy | 29° /13° | 0 mm | 7 | |
| 3 Sept. | Thundery outbreaks possible | 30° /14° | 3.2 mm | 7 | |
| 4 Sept. | Light rain shower | 22° /14° | 6.4 mm | 5 | |
| 5 Sept. | Cloudy | 26° /12° | 0 mm | 6 | |
| 6 Sept. | Sunny | 28° /11° | 0 mm | 7 | |
| 7 Sept. | Sunny | 26° /12° | 0 mm | 7 | |
| 8 Sept. | Sunny | 27° /11° | 0 mm | 7 | |
| 9 Sept. | Sunny | 28° /12° | 0 mm | 7 | |
| 10 Sept. | Partly cloudy | 23° /12° | 5.5 mm | 6 | |
| 11 Sept. | Sunny | 21° /12° | 2 mm | 6 | |
| 12 Sept. | Sunny | 27° /13° | 0.6 mm | 6 | |
| 13 Sept. | Overcast | 29° /14° | 6.4 mm | 7 | |
| 14 Sept. | Cloudy | 17° /10° | 2.9 mm | 4 | |
| 15 Sept. | Moderate or heavy rain shower | 18° /9° | 3.6 mm | 4 | |
| 16 Sept. | Patchy rain possible | 19° /9° | 0.6 mm | 4 | |
| 17 Sept. | Patchy rain possible | 22° /10° | 0.9 mm | 5 | |
| 18 Sept. | Partly cloudy | 24° /11° | 0.1 mm | 6 | |
| 19 Sept. | Light drizzle | 19° /10° | 1.1 mm | 4 | |
| 20 Sept. | Patchy rain possible | 23° /10° | 0.2 mm | 6 | |
| 21 Sept. | Patchy rain possible | 25° /9° | 0 mm | 6 | |
| 22 Sept. | Patchy rain possible | 25° /11° | 0.2 mm | 6 | |
| 23 Sept. | Partly cloudy | 27° /13° | 0 mm | 7 | |
| 24 Sept. | Thundery outbreaks possible | 28° /13° | 2 mm | 7 | |
| 25 Sept. | Patchy rain possible | 25° /14° | 1.2 mm | 6 | |
| 26 Sept. | Sunny | 26° /12° | 0 mm | 7 | |
| 27 Sept. | Sunny | 27° /13° | 0 mm | 7 | |
| 28 Sept. | Sunny | 28° /12° | 0 mm | 7 | |
| 29 Sept. | Partly cloudy | 21° /8° | 18.5 mm | 5 | |
| 30 Sept. | Partly cloudy | 17° /7° | 2.7 mm | 5 | |
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Important Notice
Our weather forecast for Sibiu 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 Sibiu forecast closer to your planned date for the most up-to-date weather information.
Sibiu in September - FAQ
What are the expected maximum and minimum temperatures in Sibiu during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sibiu during September?
Moderate rainfall is anticipated in Sibiu during September, with a total of 59.4 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Sibiu during September?
The average wind speed in Sibiu during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Sibiu
Explore the daily rainfall trends and prepare for Sibius September weather 💧
UV exposure in Sibiu during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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