City break

Saint Petersburg weather in March

Temperature, sea and sunshine in March: long-term averages from 30 years of weather data, not a forecast.

22

Holiday weather in March

Poor

Best time to visit: June – August

What is the weather like in Saint Petersburg in March?

In March, Saint Petersburg is freezing cold: daytime highs average 0 °C, and nights often drop below freezing (−5 °C). The sea averages 0.1 °C – swimming is only for the hardy. The sun is scarce, with only about 4 hours a day. Precipitation, often as snow, falls on about 9 days, totalling 35 mm. Snow falls on about 5 days. All in all, March is not an ideal month for a holiday in Saint Petersburg.

March compared

How the weather changes from February to April. Tap a month to open it.

FebruaryFebMarchMarAprilApr
Score182229
Day−4°0°7°
Night−8°−5°0°
Sea0°0°2°
Sun2 h4 h6 h
Rain days1099

More details for March

Daylight
11 h 40 min07:19 – 18:58
UV index
1 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
20 km/haverage daily peakAll months
Cloud cover
68 %on averageAll months
Hot days
0 days30 °C or more
Snow days
5 days1 cm or more of fresh snowAll months
Time zone
UTC+3Europe/Moscow

How the score comes together

  • Temperatureweight 50 %0 %
  • Sunshineweight 20 %15 %
  • Few rainy daysweight 30 %64 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in March

  • Warm jacket
  • Hat, scarf & gloves
  • Rain jacket or umbrella

Saint Petersburg in March: quick answers

Is Saint Petersburg hot in March?

No. In March, Saint Petersburg is freezing cold: daytime highs average 0 °C and nights drop to about −5 °C.

Can you swim in Saint Petersburg in March?

Only if you don't mind cold water: in March the sea averages just 0.1 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Saint Petersburg in March?

Rain is frequent, with about 9 rainy days and 35 mm in total.

Saint Petersburg month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences