Weather forecast Saint Petersburg 21-12-2025
Weather Sunday 21 December temperature from 3 °C to 5 °C, cloud cover up to 100%, precipitation is expected with a 25% chance, wind up to 7.39 m/s (gusts up to 11.08 m/s), air humidity from 81% to 91%, atmospheric pressure from 760 to 762 mm Hg, UV Index to 1 during the day. Forecast for the next days on the table.
Sunrise 09:52
Sunset 15:55
Sunset 15:55
Chart
Table
Type of temperature:
°C
°FSun, 21 Dec, 2025
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 3 °C | 25% | 79% | 90% | 760 mm Hg | WSW 4.61 m/s | 0 |
| 01:00 |  Cloudy | 3 °C | 49% | 90% | 90% | 760 mm Hg | WSW 4.81 m/s | 0 |
| 02:00 | Patchy rain possible | 3 °C | 74% (0.01 mm/hr) | 100% | 89% | 760 mm Hg | WSW 5.11 m/s | 0 |
| 03:00 |  Overcast | 3 °C | 49% | 98% | 87% | 760 mm Hg | W 5.39 m/s | 0 |
| 04:00 | Patchy rain possible | 4 °C | 25% | 95% | 84% | 760 mm Hg | W 5.69 m/s | 0 |
| 05:00 | Overcast | 4 °C | 0% | 92% | 81% | 760 mm Hg | W 6 m/s | 0 |
| 06:00 | Patchy rain possible | 4 °C | 25% | 92% | 81% | 760 mm Hg | W 6 m/s | 0 |
| 07:00 | Overcast | 4 °C | 49% | 91% | 82% | 760 mm Hg | W 6.11 m/s | 0 |
| 08:00 |  Patchy rain possible | 4 °C | 74% (0.01 mm/hr) | 91% | 82% | 760 mm Hg | W 6.11 m/s | 0 |
| 09:00 |  Overcast | 4 °C | 49% | 94% | 83% | 760 mm Hg | W 6.11 m/s | 0 |
| 10:00 | Patchy rain possible | 4 °C | 25% | 97% | 84% | 760 mm Hg | W 6.11 m/s | 0 |
| 11:00 | Overcast | 4 °C | 0% | 100% | 85% | 760 mm Hg | WSW 6.11 m/s | 1 |
| 12:00 | Patchy rain possible | 4 °C | 29% | 100% | 85% | 761 mm Hg | W 6.19 m/s | 1 |
| 13:00 | Overcast | 4 °C | 59% | 100% | 85% | 761 mm Hg | W 6.31 m/s | 1 |
| 14:00 | Patchy rain possible | 4 °C | 88% (0.01 mm/hr) | 100% | 85% | 760 mm Hg | W 6.39 m/s | 1 |
| 15:00 | Overcast | 4 °C | 59% | 100% | 85% | 760 mm Hg | W 6.69 m/s | 1 |
| 16:00 | Patchy rain possible | 5 °C | 29% | 100% | 85% | 760 mm Hg | W 7.11 m/s | 0 |
| 17:00 | Overcast | 5 °C | 0% | 100% | 85% | 760 mm Hg | W 7.39 m/s | 0 |
| 18:00 |  Light drizzle | 5 °C | 100% (0.1 mm/hr) | 100% | 87% | 760 mm Hg | W 7.19 m/s | 0 |
| 19:00 | Overcast | 5 °C | 100% (0.3 mm/hr) | 100% | 89% | 761 mm Hg | W 7.11 m/s | 0 |
| 20:00 |  Light drizzle | 5 °C | 100% (0.4 mm/hr) | 100% | 91% | 761 mm Hg | W 6.89 m/s | 0 |
| 21:00 | Patchy rain possible | 4 °C | 100% (0.3 mm/hr) | 98% | 90% | 761 mm Hg | WNW 6.31 m/s | 0 |
| 22:00 | Light drizzle | 4 °C | 100% (0.1 mm/hr) | 97% | 89% | 761 mm Hg | WNW 5.69 m/s | 0 |
| 23:00 | Patchy rain possible | 4 °C | 88% (0.02 mm/hr) | 95% | 88% | 762 mm Hg | WNW 5.11 m/s | 0 |
Sun, 21 Dec, 2025
