Sofia weather in September 2025

Expect 73°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Sofia in September. Check more long-term weather averages for Sofia in September before you book your next holiday to Bulgaria in 2025/2026.

  • 73°F maximum daytime temperature in September in Sofia73
    73°F max day temperature
  • 7 hours of sunshine per day
  • 5 days with some rainfall in September in Sofia5
    5 days with some rainfall
  • 52°F minimum night-time temperature in September in Sofia52
    52°F min night temperature
  • 12 hours of daylight per day in September in Sofia12
    12 hours of daylight per day
  • No heat & humidity in September in Sofia0
    No heat & humidity
  • 1.6 inches monthly rainfall in September in Sofia1.6
    1.6 inches of monthly rainfall
  • UV (maximum) index 6 (High) in September in Sofia6
    6 (High) UV index

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The September weather guide for Bulgaria (Sofia) 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)

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More about Bulgaria

How hot is it in Sofia in September?

Daytime temperatures usually reach 73°F in Sofia in September, falling to 52°F at night.

How sunny is it in Sofia in September?

There are normally 7 hours of bright sunshine each day in Sofia in September - that's 58% of daylight hours.

Does it rain in Sofia in September?

There are usually 5 days with some rain in Sofia in September and the average monthly rainfall is 1.6 inches.

Sofia September sunrise & sunset times

Browse the sunrise and sunset times for Sofia in September 2025. Select a month to view Sofia sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:52 19:01
Monday, 15th September 2025 06:06 18:36
Tuesday, 30th September 2025 06:23 18:10

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