Saint Petersburg
Russia
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Saint Petersburg, Russia

January, like December, is a freezing cold winter month in Saint Petersburg, Russia, with average temperature varying between -3°C (26.6°F) and -8°C (17.6°F). The coldest months are January and February, with an average high-temperature of -3°C (26.6°F). Weather in January »

The last month of the winter, February, is also a subzero cold month in Saint Petersburg, Russia, with average temperature varying between -3°C (26.6°F) and -8.5°C (16.7°F). The coldest months are January and February, with an average high-temperature of -3°C (26.6°F). Weather in February »

March, the first month of the spring, in Saint Petersburg, is a wintry month, with average temperature fluctuating between 2°C (35.6°F) and -4.2°C (24.4°F). In Saint Petersburg, the average high-temperature rises, from a freezing cold -3°C (26.6°F) in February, to a wintry 2°C (35.6°F). Weather in March »

April is a frosty spring month in Saint Petersburg, Russia, with average temperature varying between 1.5°C (34.7°F) and 9.3°C (48.7°F). In April, the average high-temperature increases, from a cold 2°C (35.6°F) in March, to a frosty 9.3°C (48.7°F). Weather in April »

The last month of the spring, May, is an enjoyable month in Saint Petersburg, Russia, with average temperature ranging between min 7°C (44.6°F) and max 16°C (60.8°F). In Saint Petersburg, the average high-temperature in May rises, from a chilly 9.3°C (48.7°F) in April, to an enjoyable 16°C (60.8°F). Weather in May »

The first month of the summer, June, is a pleasant month in Saint Petersburg, Russia, with average temperature fluctuating between 11.7°C (53.1°F) and 20°C (68°F). In June, the average high-temperature slightly increases, from a comfortable 16°C (60.8°F) in May, to an agreeable 20°C (68°F). Weather in June »

July is a warm summer month in Saint Petersburg, Russia, with average temperature varying between 15°C (59°F) and 23°C (73.4°F). With an average high-temperature of 23°C (73.4°F) and an average low-temperature of 15°C (59°F), July is the warmest month. Weather in July »

The last month of the summer, August, is also an agreeable month in Saint Petersburg, Russia, with temperature in the range of an average low of 13.4°C (56.1°F) and an average high of 20.8°C (69.4°F). In August, the average high-temperature is practically the same as in July - an agreeable 20.8°C (69.4°F). Weather in August »

September, the first month of the autumn, in Saint Petersburg, is also a moderate month, with temperature in the range of an average high of 15°C (59°F) and an average low of 8.8°C (47.8°F). In Saint Petersburg, the average high-temperature in September drops, from an agreeable 20.8°C (69.4°F) in August, to a moderate 15°C (59°F). Weather in September »

October, like September, is another chilly autumn month in Saint Petersburg, Russia, with temperature in the range of an average low of 4°C (39.2°F) and an average high of 8.6°C (47.5°F). In Saint Petersburg, Russia, the average high-temperature in October drops, from a moderate 15°C (59°F) in September, to a frosty 8.6°C (47.5°F). Weather in October »

The last month of the autumn, November, is another cold month in Saint Petersburg, Russia, with average temperature ranging between max 2°C (35.6°F) and min -1.8°C (28.8°F). In November, the average high-temperature decreases, from a frosty 8.6°C (47.5°F) in October, to a wintry 2°C (35.6°F). Weather in November »

December, the first month of the winter, in Saint Petersburg, is still a freezing cold month, with average temperature varying between -1.5°C (29.3°F) and -6.1°C (21°F). In Saint Petersburg, the average high-temperature in December slightly decreases, from a wintry 2°C (35.6°F) in November, to a subzero cold -1.5°C (29.3°F). Weather in December »

What are the coldest months in Saint Petersburg?

January and February, with an average high-temperature of -3°C (26.6°F), are the coldest months in Saint Petersburg.

How many days does it rain in Saint Petersburg?

In Saint Petersburg, during the entire year, the rain falls for 173 days and collects up to 662mm (26.06") of precipitation.

When does it snow in Saint Petersburg?

Months with snowfall in Saint Petersburg, Russia, are January through April, October through December.

How many days does it snow in Saint Petersburg?

In Saint Petersburg, Russia, during the entire year, snow falls for 75 days.

What is the snowiest month in Saint Petersburg?

Months with the most snowfall days are January, February and December, with an average of 17 snowfall days.

What is the month with the lowest UV index in Saint Petersburg?

Months with the lowest UV index in Saint Petersburg, Russia, are January, November and December, with an average maximum UV index of 0.

What is the month with the coldest sea water in Saint Petersburg?

February is the month with the coldest seawater, with an average sea temperature of -0.3°C (31.5°F).

What is the driest month in Saint Petersburg?

The month with the least rainfall in Saint Petersburg, Russia, is April when the rain falls for 13 days and typically collects 31mm (1.22") of precipitation.

What is the least humid month in Saint Petersburg?

The least humid month is May, with an average relative humidity of 65%.

When it does not snow in Saint Petersburg?

May through September are months without snowfall.

When are the longest days in Saint Petersburg?

The month with the longest days in Saint Petersburg, Russia, is June, with an average of 18.7h of daylight.

What month has the most sunshine in Saint Petersburg?

June has the most sunshine of the year, with an average of 9.2h of sunshine.

What is the month with the highest UV index in Saint Petersburg?

Months with the highest UV index in Saint Petersburg are June and July, with an average maximum UV index of 5.

What is the warmest month in Saint Petersburg?

With an average high-temperature of 23°C (73.4°F) and an average low-temperature of 15°C (59°F), July is the warmest month in Saint Petersburg, Russia.

What is the month with the warmest sea water in Saint Petersburg?

The month with the warmest seawater is July, with an average sea temperature of 19°C (66.2°F).

What is the wettest month in Saint Petersburg?

The month with the most rainfall is August when the rain falls for 17 days and typically aggregates up to 83mm (3.27") of precipitation.

What is the most humid month in Saint Petersburg?

The most humid month in Saint Petersburg is December, with an average relative humidity of 87%.

What is the month with the shortest days in Saint Petersburg?

With an average of 6.1h of daylight, December has the shortest days of the year in Saint Petersburg, Russia.

What is the month with the least sunshine in Saint Petersburg?

December has the least sunshine of the year, with an average of 0.4h of sunshine.
Average humidity - Saint Petersburg, Russia
Average rainfall - Saint Petersburg, Russia
Average rainfall days - Saint Petersburg, Russia
Average snowfall days - Saint Petersburg, Russia

Months with the highest number of snowfall days are January, February and December (17 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average sea temperature - Saint Petersburg, Russia

The best month for swimming (with the highest average sea temperature) is July (19°C).
The coldest month (with the lowest average sea temperature) is February (-0.3°C).

Average daylight / Average sunshine - Saint Petersburg, Russia

The month with the longest days is June (Average daylight: 18.7h).
The month with the shortest days is December (Average daylight: 6.1h).

The month with the most sunshine is June (Average sunshine: 9.2h).
The month with the least sunshine is December (Average sunshine: 0.4h).

Average UV index - Saint Petersburg, Russia