Saint Petersburg
May
Weather in Saint Petersburg for May 2025
Your guide to Saint Petersburg weather in May - trends and predictions
With an average of 3 snowy days, Saint Petersburg usually enjoys a light touch of snow in May.
According to Saint Petersburg snow forecast for May 2025, no snow is expected at the beginning of the month.The forecast for the first days of May 2025 in Saint Petersburg predicts a temperature of 9.9 °C, which is cooler than the historical average.
In general, the average temperature in Saint Petersburg at the beginning of May is 13.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21 °C by the end of May.
Saint Petersburg experiences moderate rainfall in May, with an average of 9 rainy days and a total precipitation of 24.1 mm.
Snow Forecast ❄️
Temperatures
Rain 🌧️
19
Dry days
9
Rainy days
3
Snow days
16°/6°
Temperatures
16 km/h
Avg max wind
63 %
Avg humidity
Saint Petersburg Weather May
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2 10° | 3 11° | 4 13° | |||
| 5  15° | 6 18° | 7  19° | 8  7° | 9 10° | 10 12° | 11 12° |
| 12 15° | 13 15° | 14 16° | 15 19° | 16 18° | 17 18° | 18 17° |
| 19 19° | 20 19° | 21 20° | 22  20° | 23 21° | 24 24° | 25 22° |
| 26  19° | 27 20° | 28 22° | 29 21° | 30 20° | 31 23° |
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Temperatures trend during May in Saint Petersburg
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 May | Sunny | 10° /0° | 0 mm | 0 cm | |
| 2 May | Sunny | 10° /1° | 0 mm | 0 cm | |
| 3 May | Sunny | 11° /1° | 0 mm | 0 cm | |
| 4 May | Sunny | 13° /2° | 0 mm | 0 cm | |
| 5 May | Partly cloudy | 15° /5° | 0 mm | 0 cm | |
| 6 May | Sunny | 18° /6° | 0 mm | 0 cm | |
| 7 May | Patchy rain possible | 19° /8° | 0.3 mm | 0 cm | |
| 8 May | Overcast | 7° /-1° | 0.9 mm | 0.7 cm | |
| 9 May | Overcast | 10° /1° | 0 mm | 0 cm | |
| 10 May | Partly cloudy | 12° /3° | 0.3 mm | 0 cm | |
| 11 May | Overcast | 12° /3° | 0.3 mm | 0.2 cm | |
| 12 May | Sunny | 15° /3° | 0 mm | 0 cm | |
| 13 May | Overcast | 15° /4° | 0 mm | 0 cm | |
| 14 May | Overcast | 16° /6° | 0 mm | 0 cm | |
| 15 May | Overcast | 19° /7° | 0 mm | 0 cm | |
| 16 May | Overcast | 18° /9° | 1.6 mm | 0 cm | |
| 17 May | Patchy rain possible | 18° /9° | 0.4 mm | 0 cm | |
| 18 May | Overcast | 17° /6° | 2 mm | 0 cm | |
| 19 May | Overcast | 19° /7° | 0 mm | 0 cm | |
| 20 May | Partly cloudy | 19° /6° | 0 mm | 0 cm | |
| 21 May | Partly cloudy | 20° /6° | 0 mm | 0 cm | |
| 22 May | Moderate or heavy rain shower | 20° /8° | 2.5 mm | 0 cm | |
| 23 May | Overcast | 21° /8° | 0 mm | 0 cm | |
| 24 May | Partly cloudy | 24° /10° | 0 mm | 0 cm | |
| 25 May | Overcast | 22° /11° | 0.6 mm | 0 cm | |
| 26 May | Cloudy | 19° /10° | 0.6 mm | 0 cm | |
| 27 May | Patchy rain possible | 20° /7° | 1.4 mm | 0 cm | |
| 28 May | Sunny | 22° /10° | 0.5 mm | 0 cm | |
| 29 May | Patchy rain possible | 21° /10° | 1.3 mm | 0 cm | |
| 30 May | Partly cloudy | 20° /11° | 0.5 mm | 0 cm | |
| 31 May | Moderate rain at times | 23° /10° | 1.9 mm | 0 cm | |
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Important Notice
Our weather forecast for Saint Petersburg in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Saint Petersburg forecast closer to your planned date for the most up-to-date weather information.
Saint Petersburg in May - FAQ
What are the expected maximum and minimum temperatures in Saint Petersburg during May?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Saint Petersburg during May?
In May, Saint Petersburg can expect light to moderate rainfall, totaling 24.1 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Saint Petersburg in May 2025?
Saint Petersburg experiences an average snowfall of 2.395 cm during May, occurring over 3 days.
What are the typical wind conditions in Saint Petersburg during May?
The average wind speed in Saint Petersburg during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
Saint Petersburg snow forecast May 2025
Track daily snowfall levels and discover Saint Petersburg’s snowy potential this May ❄️
May rainfall patterns in Saint Petersburg
Explore the daily rainfall trends and prepare for Saint Petersburgs May weather 💧
UV exposure in Saint Petersburg during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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