St. Petersburg in October
In October, St. Petersburg averages 8°C (46°F) during the day and 3°C (38°F) at night, with frequent rain — about 21 days of the month see precipitation (66 mm total).
ShoulderConditions are cold — pack winter layers. Expect daily rain or showers, often in heavy bursts.
October is one of the wetter and less comfortable months in St. Petersburg. If your dates are flexible, consider a different time of year.
How October compares to the rest of the year in St. Petersburg
October is in the middle of the year for warmth in St. Petersburg (7th of 12) and moderately rainy compared to the rest of the year (4th of 12). Daytime temperature runs 1°C below the annual average (9°C). October runs 7°C cooler than September (15°C) and cools 6°C in November (2°C).
October sunrise & sunset in St. Petersburg
Times shown for St. Petersburg local time (Europe/Moscow), calculated for the 15th of October. They shift by a few minutes day to day across the month.
Photography light in St. Petersburg — October
Golden-hour and blue-hour windows for the 15th of October, in St. Petersburg's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — St. Petersburg in October
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on October's tier (Shoulder) and St. Petersburg's popularity.
Crowds & pricing — October in St. Petersburg
St. Petersburg is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — October in St. Petersburg
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
St. Petersburg in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -3°C / 26°F | -7°C / 19°F | 46 mm | 21 | — |
| February | -1°C / 29°F | -6°C / 21°F | 43 mm | 18 | — |
| March | 3°C / 37°F | -4°C / 24°F | 40 mm | 18 | — |
| April | 9°C / 48°F | 0°C / 32°F | 49 mm | 16 | — |
| May | 16°C / 60°F | 6°C / 44°F | 57 mm | 17 | — |
| June | 20°C / 69°F | 12°C / 54°F | 60 mm | 19 | — |
| July | 22°C / 71°F | 14°C / 58°F | 89 mm | 22 | — |
| August | 21°C / 69°F | 13°C / 56°F | 96 mm | 21 | — |
| September | 15°C / 60°F | 9°C / 48°F | 59 mm | 20 | — |
| October | 8°C / 46°F | 3°C / 38°F | 66 mm | 21 | — |
| November | 2°C / 36°F | -1°C / 30°F | 53 mm | 20 | — |
| December | -1°C / 31°F | -4°C / 24°F | 51 mm | 20 | — |
Other cities with similar October weather
🌍 See the full ranked list of climate twins for St. Petersburg in October →
Frequently asked questions
How hot is St. Petersburg in October?
In October, St. Petersburg averages a high of 8°C (46°F) and a low of 3°C (38°F) — generally cold.
Does it rain a lot in St. Petersburg in October?
October is quite rainy in St. Petersburg, with about 21 rainy days on average.
Is October a good time to visit St. Petersburg?
October is cold but on the rainy side. It suits travelers who are comfortable with cold weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for St. Petersburg in October?
Pack heavy winter layers, a coat, hat and gloves, plus a compact umbrella or rain jacket. See the full October packing list for St. Petersburg for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.