Bucharest weather in September
Bucharest in September averages 18°C (64°F), 62 mm of rain and 7 hours of sun a day.
Of the twelve months in Bucharest, September is the fourth warmest, the fourth wettest and the fifth sunniest.
- Average temp
- 18°C (64°F)
11–25°C · 51–77°F
- Rainfall
- 62 mm
Showers likely
- Sunshine
- 7 h
hours per day
What is Bucharest like in September?
Daytime
Days are warm, typically in the mid-20s°C or above.
Rain
Some rain is likely; pack for showers.
Evening
Evenings are cooler. A layer helps after sunset.
What should I pack for Bucharest in September?
A light rain jacket
About 62 mm falls this month — showers rather than washouts.
A warm mid-layer
Nights drop to around 11°C (51°F).
September compared with August and October
September in Bucharest is 5°C cooler than August and 14 mm wetter than it, which averages 23°C (73°F).
September in Bucharest is 6°C warmer than October and about as wet as it, which averages 12°C (53°F).
Daylight in Bucharest in September
On 15 September the sun is up for 12 hours 31 minutes in Bucharest, rising about 06:54 and setting about 19:25 local time.
September ends 1 hour 28 minutes shorter than it begins, so the last week of the month is a different length of day from the first.
That is 3 hours 1 minute short of June, the longest-lit month here.
Where to stay in Bucharest
Dates are a starting point for September.
Travel guides for Bucharest
What to read before you book.
Bucharest weather by month
TemperatureRainfall
How September compares with the rest of the year
September is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | -1°C / 30°F | 40 mm |
| February | 1°C / 34°F | 33 mm |
| March | 6°C / 43°F | 42 mm |
| April | 12°C / 53°F | 49 mm |
| May | 17°C / 62°F | 71 mm |
| June | 21°C / 70°F | 82 mm |
| July | 23°C / 73°F | 68 mm |
| August | 23°C / 73°F | 48 mm |
| September | 18°C / 64°F | 62 mm |
| October | 12°C / 53°F | 59 mm |
| November | 6°C / 43°F | 44 mm |
| December | 1°C / 33°F | 47 mm |
Check another month
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FAQs about Bucharest in September
September climate averages for Bucharest, 1991–2020.
Bucharest averages 18°C (64°F) in September, ranging from about 11°C (51°F) at night to 25°C (77°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Some. About 62 mm falls across September, enough to need a light jacket but not enough to reshape a trip.
Yes. September averages 18°C (64°F) against 12°C (53°F) in October — 6°C warmer.
September is 5°C cooler than August, and 14 mm wetter.
Yes. September falls inside the most comfortable stretch of the year here, May to October, on temperature and rainfall together.
About 7 hours of sun a day on the 1991–2020 average.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what September is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 12 hours 31 minutes of daylight in mid-September, against 15 hours 32 minutes in June and 8 hours 52 minutes in December.
On 15 September, sunrise is about 06:54 and sunset about 19:25 local time. Both shift across the month — the month ends 1 hour 28 minutes shorter than it starts.
