Bucharest
Romania
Long term weather forecast
Long term weather forecast

September weather forecast and Climate
Bucharest, Romania

  • Average high temperature in September: 24.6°C

Warmest month (with highest average high temperature) is July (28.8°C).
Month with lowest average high temperature is January (1.5°C).

  • Average low temperature in September: 11.1°C

Month with highest average low temperature is July (15.6°C).
Coldest month (with lowest average low temperature) is January (-5.5°C).

  • Average humidity in September: 76%

Month with highest relative humidity is December (90%).
Month with lowest relative humidity is August (73%).

  • Average rainfall in September: 42mm

Wettest month (with highest rainfall) is June (77mm).
Driest month (with lowest rainfall) is October (32mm).

  • Average rainfall days in September: 5 days

Months with highest number of rainy days are April and July (7 days).
Months with lowest number of rainy days are September and October (5 days).

  • Average snowfall in September: 0mm

Month with highest snowfall is January (137mm).
Months with lowest snowfall are May, June, July, August, September and October (0mm).

  • Average daylight in September: 12h

Months with longest days are May, June and July (Average daylight: 15h).
Months with shortest days are January and December (Average daylight: 9h).

  • Average sunshine in September: 7.5h

Month with most sunshine is July (Average sunshine: 9.3h).
Month with least sunshine is December (Average sunshine: 2h).

  • Average UV index in September: 5

Months with highest UV index are June and July (UV index 8).
Months with lowest UV index are January and December (UV index 1).

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