Saint Petersburg, St.-Petersburg, Russia climate
Average temperatures, precipitation and all-time records for Saint Petersburg, St.-Petersburg, Russia, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is July, averaging a high of 22°C, and its coldest is February, with an average low of -10°C.
Saint Petersburg, formerly known as Petrograd (Петроград) and later Leningrad (Ленинград), is the second-largest city in Russia, after Moscow, the nation's capital. via Wikipedia
How today compares
Latest recorded day: 2026-10-11. Each reading placed on Saint Petersburg, St.-Petersburg, Russia's own ±7-day seasonal distribution.
Saint Petersburg average temperatures by month
Typical daily high and low, and average precipitation, for each month in Saint Petersburg, St.-Petersburg, Russia, based on 1980–2026 records. The wettest month is January (3 mm on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | -4°C | -8°C | 3 mm |
| February | -4°C | -10°C | 0 mm |
| March | 1°C | -6°C | 0 mm |
| April | 8°C | 0°C | 3 mm |
| May | 15°C | 5°C | 3 mm |
| June | 19°C | 10°C | 3 mm |
| July | 22°C | 13°C | 3 mm |
| August | 20°C | 12°C | 3 mm |
| September | 15°C | 8°C | 3 mm |
| October | 8°C | 3°C | 3 mm |
| November | 2°C | -2°C | 3 mm |
| December | -2°C | -6°C | 3 mm |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.
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Record extremes
- Hottest day on record: 35°C on 2010-07-28
- Coldest day on record: -39°C on 1987-01-12
Percentiles compare each day to Saint Petersburg, St.-Petersburg, Russia's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →