Saint Petersburg Weather by Month
Twelve months of Saint Petersburg, Russia weather — averages from 2006–2025.
Saint Petersburg's warmest month is July (average high 22.3°C (72.1°F)) and the coolest is January (-3.7°C (25.3°F)). The most rain falls in August (about 93 mm), and February is the driest (about 36 mm). June is the sunniest, with about 13.9 hours of sunshine a day.
Best months to visit Saint Petersburg
Ranked within Saint Petersburg's own year by temperature comfort, rainy days and sunshine — historical averages, not a forecast.
Saint Petersburg month by month
January
PoorHigh -3.7°C (25.3°F)
Low -7.7°C (18.1°F)
- Rainfall
- 43 mm (1.7 in)
- Rainy days
- 12 rainy days
- Sunshine
- 1.4 h sunshine / day
February
PoorHigh -3.6°C (25.5°F)
Low -8°C (17.6°F)
- Rainfall
- 36 mm (1.4 in)
- Rainy days
- 10 rainy days
- Sunshine
- 2.9 h sunshine / day
March
PoorHigh 1.5°C (34.7°F)
Low -4.6°C (23.7°F)
- Rainfall
- 36 mm (1.4 in)
- Rainy days
- 9 rainy days
- Sunshine
- 6.7 h sunshine / day
April
FairHigh 7.9°C (46.2°F)
Low 0°C (32°F)
- Rainfall
- 45 mm (1.8 in)
- Rainy days
- 10 rainy days
- Sunshine
- 9.8 h sunshine / day
May
GoodHigh 15.1°C (59.2°F)
Low 6.5°C (43.7°F)
- Rainfall
- 55 mm (2.2 in)
- Rainy days
- 11 rainy days
- Sunshine
- 12.5 h sunshine / day
June
GoodHigh 19.7°C (67.5°F)
Low 11.8°C (53.2°F)
- Rainfall
- 68 mm (2.7 in)
- Rainy days
- 12 rainy days
- Sunshine
- 13.9 h sunshine / day
July
GoodHigh 22.3°C (72.1°F)
Low 14.9°C (58.8°F)
- Rainfall
- 80 mm (3.1 in)
- Rainy days
- 13 rainy days
- Sunshine
- 13.4 h sunshine / day
August
GoodHigh 20.7°C (69.3°F)
Low 13.7°C (56.7°F)
- Rainfall
- 93 mm (3.7 in)
- Rainy days
- 13 rainy days
- Sunshine
- 11.2 h sunshine / day
September
GoodHigh 15.4°C (59.7°F)
Low 9.6°C (49.3°F)
- Rainfall
- 56 mm (2.2 in)
- Rainy days
- 11 rainy days
- Sunshine
- 8 h sunshine / day
October
FairHigh 8.2°C (46.8°F)
Low 4°C (39.2°F)
- Rainfall
- 64 mm (2.5 in)
- Rainy days
- 13 rainy days
- Sunshine
- 4.4 h sunshine / day
November
PoorHigh 2.7°C (36.9°F)
Low -0.3°C (31.5°F)
- Rainfall
- 57 mm (2.3 in)
- Rainy days
- 12 rainy days
- Sunshine
- 1.5 h sunshine / day
December
PoorHigh -0.9°C (30.4°F)
Low -4.1°C (24.6°F)
- Rainfall
- 50 mm (2 in)
- Rainy days
- 14 rainy days
- Sunshine
- 0.8 h sunshine / day
More Russia cities by month
Based on 20 years of historical weather data (2006–2025) from Open-Meteo. Monthly averages, not a forecast.