Bucharest weather in September 2026

Q: How hot is it in Bucharest in September?

Daytime temperatures usually reach 25°C in Bucharest in September with no heat and humidity, falling to 11°C at night.

Q: How sunny is it in Bucharest in September?

There are normally 7 hours of bright sunshine each day in Bucharest in September - that's 59% of daylight hours.

Q: Does it rain in Bucharest in September?

There are usually 7 days with some rain in Bucharest in September and the average monthly rainfall is 44mm.

Expect daytime maximum temperatures of 77°F in Bucharest, Romania in September based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 1.7 inches of rainfall in the month.

77
77°F max day temperature
7
7 hours of sunshine per day
7
7 days with some rainfall
52
52°F min night temperature
12
12 hours of daylight per day
0
No heat & humidity
1.7
1.7 inches of monthly rainfall
5
5 (Moderate) UV index

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The September weather guide for Romania (Bucharest) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

How hot is it in Bucharest in September?

Daytime temperatures usually reach 77°F in Bucharest in September with no heat and humidity, falling to 52°F at night.

How sunny is it in Bucharest in September?

There are normally 7 hours of bright sunshine each day in Bucharest in September - that's 59% of daylight hours.

Does it rain in Bucharest in September?

There are usually 7 days with some rain in Bucharest in September and the average monthly rainfall is 1.7 inches.

Bucharest September sunrise & sunset times

Browse the sunrise and sunset times for Bucharest in September 2026. Select a month to view Bucharest sunrise and sunset times for the next 12 months.

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