Click on a day for an hourly weather forecast
The temperatures in Bucuresti in September are comfortable with low of 16°C and and high up to 26°C.
You can expect about 3 to 8 days of rain in Bucuresti during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Bucuresti in September 2025.
If you’re planning to visit Bucuresti in the near future, we highly recommend that you review the 14 day weather forecast for Bucuresti before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -3° | 4 | 19 | 8 | 75 mm | Awful | Bucuresti in January |
| February | 6° / 0° | 4 | 18 | 6 | 65 mm | Awful | Bucuresti in February |
| March | 11° / 4° | 6 | 22 | 4 | 74 mm | Bad | Bucuresti in March |
| April | 18° / 8° | 5 | 25 | 0 | 73 mm | Good | Bucuresti in April |
| May | 24° / 13° | 6 | 25 | 0 | 96 mm | Perfect | Bucuresti in May |
| June | 28° / 17° | 8 | 22 | 0 | 128 mm | Good | Bucuresti in June |
| July | 31° / 19° | 5 | 26 | 0 | 97 mm | Good | Bucuresti in July |
| August | 32° / 20° | 2 | 29 | 0 | 56 mm | Good | Bucuresti in August |
| September | 26° / 16° | 3 | 27 | 0 | 45 mm | Perfect | Bucuresti in September |
| October | 18° / 10° | 5 | 26 | 0 | 88 mm | Good | Bucuresti in October |
| November | 12° / 6° | 4 | 25 | 1 | 54 mm | Ok | Bucuresti in November |
| December | 5° / 0° | 5 | 20 | 5 | 69 mm | Awful | Bucuresti in December |