September weather forecast and climate
Sofia, Bulgaria

The full panorama of Sofia City, Bulgaria, with the Alexander Nevsky Cathedral centrally placed
The full panorama of Sofia City, Bulgaria, with the Alexander Nevsky Cathedral centrally placed

What is the temperature in September in Sofia?

In September, the average high-temperature is 22.9°C (73.2°F), and the average low-temperature is 11°C (51.8°F).

How many days does it rain in September in Sofia?

In Sofia, Bulgaria, during September, the rain falls for 7 days and regularly aggregates up to 45.7mm (1.8") of precipitation.

Does it snow in Sofia in September?

In Sofia, Bulgaria, in September, it doesn't snow. In October, it regularly snows.

What is the average UV index in September in Sofia?

In September, the average UV index in Sofia, Bulgaria, is 6.
Average temperature in September - Sofia, Bulgaria
  • Average high temperature in September: 22.9°C

The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in September: 11°C

The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).

Average rainfall in September - Sofia, Bulgaria
  • Average rainfall in September: 45.7mm

The wettest month (with the highest rainfall) is June (75.4mm).
The driest month (with the lowest rainfall) is February (31.5mm).

Average rainfall days in September - Sofia, Bulgaria
  • Average rainfall days in September: 7 days

The month with the highest number of rainy days is May (13 days).
The month with the lowest number of rainy days is September (7 days).

Average snowfall in September - Sofia, Bulgaria
  • Average snowfall in September: 0mm

The month with the highest snowfall is December (248mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

Average snowfall days in September - Sofia, Bulgaria
  • Average snowfall days in September: 0 days

Months with the highest number of snowfall days are January and December (7.2 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Sofia, Bulgaria
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9.1h).

  • Average sunshine in September: 7.3h

The month with most sunshine is July (Average sunshine: 9.7h).
The month with least sunshine is December (Average sunshine: 2.1h).

Average UV index in September - Sofia, Bulgaria
  • Average UV index in September: 6

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).

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