Weather in Romania for September 2025
In general, the average temperature in Romania 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.
Romania experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 25.5 mm.
Temperatures
Rain 🌧️
Romania in September average weather
| 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 Romania
September weather day by day
| 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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Guide for Romania in September
In Romania, September marks the transition from summer to autumn, bringing about a noticeable change in the weather. At the beginning of the month, the weather in Romania is generally mild and pleasant, with temperatures ranging from 18° in the daytime to 10° at night.
The days are still relatively long, providing ample opportunities for outdoor activities and sightseeing. However, as the month progresses, the weather gradually becomes cooler and more unpredictable. By the end of September, temperatures can drop to around 14° during the day and 7° at night.
Additionally, there is an increased chance of rainfall towards the end of the month, so visitors are advised to pack accordingly and be prepared for some wet weather.
Overall, September in Romania offers a mix of late summer warmth and early autumn chill, making it a great time to explore the country's natural beauty and cultural attractions.
From the picturesque landscapes of Transylvania to the vibrant city life of Bucharest, there is plenty to see and do, regardless of the changing weather conditions.
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Romania in September - FAQ
September rainfall patterns in Romania
UV exposure in Romania during September
Quick links
Where is Romania?Get accurate weather forecasts for Romania, located at latitude 44.432 and longitude 26.106. Stay updated with localized weather information tailored for Romania.