Temperature
Cold by day, freezing at night.
46°Ftypical April high
Typical range
Cold days.
Cold by day, freezing at night.
Some precipitation is expected this month.
A mix of sunshine and cloud.
Humidity is rarely noticeable in the cool air.
In April, afternoons feel about 37° and nights feel near 27°.
Mostly cloudy skies this month.
Calm winds are typical in April.
April late afternoons are around 46°F, easing to about 43°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 26 | 18 | 1.7 | 12 | 0.7 | 88 |
| Feb | 26 | 17 | 1.3 | 10 | 1.9 | 86 |
| Mar | 34 | 22 | 1.4 | 9 | 4.0 | 80 |
| Apr | 46 | 32 | 1.5 | 9 | 6.0 | 73 |
| May | 57 | 42 | 2.0 | 10 | 8.4 | 70 |
| Jun | 65 | 50 | 2.6 | 11 | 9.2 | 73 |
| Jul | 71 | 57 | 2.7 | 12 | 8.6 | 76 |
| Aug | 68 | 55 | 3.2 | 12 | 6.9 | 79 |
| Sep | 59 | 47 | 2.1 | 11 | 4.3 | 83 |
| Oct | 46 | 38 | 2.6 | 13 | 2.3 | 86 |
| Nov | 37 | 31 | 2.3 | 13 | 0.9 | 88 |
| Dec | 30 | 24 | 2.0 | 13 | 0.4 | 88 |
Similar climates
Want a side-by-side climate view? Compare St. Petersburg with Warsaw.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology