St Petersburg weather in October 2025

Expect 46°F daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in St Petersburg in October. Check more long-term weather averages for St Petersburg in October before you book your next holiday to Russia (Europe) in 2025/2026.

  • 46°F maximum daytime temperature in October in St Petersburg46
    46°F max day temperature
  • 2 hours of sunshine per day
  • 17 days with some rainfall in October in St Petersburg17
    17 days with some rainfall
  • 37°F minimum night-time temperature in October in St Petersburg37
    37°F min night temperature
  • 10 hours of daylight per day in October in St Petersburg10
    10 hours of daylight per day
  • No heat & humidity in October in St Petersburg0
    No heat & humidity
  • 2.5 inches monthly rainfall in October in St Petersburg2.5
    2.5 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in October in St Petersburg1
    1 (Low) UV index
  • 32°F sea temperature in October in St Petersburg32
    32°F sea temperature

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The October weather guide for Russia (Europe) (St Petersburg) 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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How warm is it in St Petersburg in October?

Daytime temperatures usually reach 46°F in St Petersburg in October, falling to 37°F at night.

How sunny is it in St Petersburg in October?

There are normally 2 hours of bright sunshine each day in St Petersburg in October - that's 23% of daylight hours.

How warm is the sea around St Petersburg in October?

The average sea temperature around St Petersburg in October is 32°F.

Does it rain in St Petersburg in October?

There are usually 17 days with some rain in St Petersburg in October and the average monthly rainfall is 2.5 inches.

St Petersburg October sunrise & sunset times

Browse the sunrise and sunset times for St Petersburg in October 2025. Select a month to view St Petersburg sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 07:04 18:31
Thursday, 16th October 2025 07:41 17:47
Friday, 31st October 2025 08:18 17:05

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