St Petersburg weather in October 2025

Q: How warm is it in St Petersburg in October?

Daytime temperatures usually reach 8°C in St Petersburg in October, falling to 3°C at night.

Q: 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.

Q: Is the sea cold around St Petersburg in October?

The average sea temperature around St Petersburg in October is -0°C.

Q: 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 64mm.

Expect daytime maximum temperatures of 8°C in St Petersburg in October based on long-term weather averages. There are 2 hours of sunshine per day on average with 17 days with some rainfall and typically 64 mm of rainfall in the month.

8
8°C max day temperature
2
2 hours of sunshine per day
17
17 days with some rainfall
3
3°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
64
64 mm of monthly rainfall
1
1 (Low) UV index
0
0°C 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 / mm) | Imperial (°F / inches)

How warm is it in St Petersburg in October?

Daytime temperatures usually reach 8°C in St Petersburg in October, falling to 3°C 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.

Is the sea cold around St Petersburg in October?

The average sea temperature around St Petersburg in October is -0°C.

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 64mm.

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.

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