Bucharest
September
Weather in Bucharest for September 2025
Your guide to Bucharest weather in September - trends and predictions
In general, the average temperature in Bucharest at the beginning of September is 27.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 26.3 °C by the end of September.
Bucharest experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 25.5 mm.
Is September a good time to visit Bucharest? check out the best time to travel to Bucharest page.
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Temperatures
Rain 🌧️
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24
Dry days
6
Rainy days
0
Snow days
26°/16°
Temperatures
17 km/h
Avg max wind
45 %
Avg humidity
Bucharest in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  29° | 3 27° | 4  26° | 5 26° | 6 27° | 7 28° |
| 8 29° | 9 29° | 10 28° | 11 26° | 12  27° | 13 29° | 14 28° |
| 15 28° | 16 28° | 17 27° | 18 25° | 19 24° | 20 24° | 21 23° |
| 22 23° | 23 24° | 24 26° | 25 27° | 26 29° | 27 28° | 28 26° |
| 29 25° | 30 23° |
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Temperatures trend during September in Bucharest
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. | Partly cloudy | 29° /18° | 0.7 mm | 7 | |
| 2 Sept. | Patchy rain possible | 29° /18° | 0.6 mm | 7 | |
| 3 Sept. | Partly cloudy | 27° /17° | 1.7 mm | 7 | |
| 4 Sept. | Sunny | 26° /16° | 1.1 mm | 6 | |
| 5 Sept. | Partly cloudy | 26° /16° | 0.1 mm | 7 | |
| 6 Sept. | Partly cloudy | 27° /17° | 0.1 mm | 7 | |
| 7 Sept. | Sunny | 28° /15° | 0 mm | 7 | |
| 8 Sept. | Sunny | 29° /16° | 0 mm | 7 | |
| 9 Sept. | Sunny | 29° /15° | 0 mm | 7 | |
| 10 Sept. | Sunny | 28° /16° | 1 mm | 7 | |
| 11 Sept. | Sunny | 26° /15° | 0.7 mm | 7 | |
| 12 Sept. | Overcast | 27° /16° | 0.1 mm | 6 | |
| 13 Sept. | Partly cloudy | 29° /15° | 0.7 mm | 7 | |
| 14 Sept. | Partly cloudy | 28° /15° | 0.7 mm | 7 | |
| 15 Sept. | Partly cloudy | 28° /16° | 0 mm | 7 | |
| 16 Sept. | Sunny | 28° /16° | 0.1 mm | 7 | |
| 17 Sept. | Patchy rain possible | 27° /16° | 0.7 mm | 6 | |
| 18 Sept. | Partly cloudy | 25° /15° | 0.6 mm | 6 | |
| 19 Sept. | Overcast | 24° /13° | 0.1 mm | 6 | |
| 20 Sept. | Partly cloudy | 24° /14° | 1.8 mm | 6 | |
| 21 Sept. | Patchy rain possible | 23° /13° | 0.3 mm | 6 | |
| 22 Sept. | Patchy rain possible | 23° /13° | 0.1 mm | 6 | |
| 23 Sept. | Patchy rain possible | 24° /13° | 0.4 mm | 6 | |
| 24 Sept. | Sunny | 26° /13° | 0 mm | 7 | |
| 25 Sept. | Sunny | 27° /14° | 0 mm | 7 | |
| 26 Sept. | Sunny | 29° /15° | 0.1 mm | 7 | |
| 27 Sept. | Sunny | 28° /16° | 0.5 mm | 7 | |
| 28 Sept. | Sunny | 26° /15° | 0.4 mm | 7 | |
| 29 Sept. | Partly cloudy | 25° /14° | 8.1 mm | 6 | |
| 30 Sept. | Partly cloudy | 23° /13° | 4.7 mm | 5 | |
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Important Notice
Our weather forecast for Bucharest 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 Bucharest forecast closer to your planned date for the most up-to-date weather information.
Bucharest in September - FAQ
What are the expected maximum and minimum temperatures in Bucharest during September?
During September, expect a variety of temperatures with highs around 26° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bucharest during September?
In September, Bucharest can expect light to moderate rainfall, totaling 25.5 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Bucharest during September?
The average wind speed in Bucharest during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Bucharest in September?
As you prepare for your trip to Bucharest 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 Bucharest, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Bucharest
Explore the daily rainfall trends and prepare for Bucharests September weather 💧
UV exposure in Bucharest during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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