Template:Saint Petersburg weatherbox

Climate data for Saint Petersburg (1991–2020, extremes 1743–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 8.7
(47.7)
10.2
(50.4)
15.3
(59.5)
25.3
(77.5)
33.0
(91.4)
35.9
(96.6)
35.3
(95.5)
37.1
(98.8)
30.4
(86.7)
21.0
(69.8)
12.3
(54.1)
10.9
(51.6)
37.1
(98.8)
Mean daily maximum °C (°F) −2.5
(27.5)
−2.4
(27.7)
2.3
(36.1)
9.5
(49.1)
16.3
(61.3)
20.5
(68.9)
23.3
(73.9)
21.4
(70.5)
15.9
(60.6)
8.7
(47.7)
2.8
(37.0)
−0.5
(31.1)
9.6
(49.3)
Daily mean °C (°F) −4.8
(23.4)
−5.0
(23.0)
−1.0
(30.2)
5.2
(41.4)
11.5
(52.7)
16.1
(61.0)
19.1
(66.4)
17.4
(63.3)
12.4
(54.3)
6.2
(43.2)
0.9
(33.6)
−2.5
(27.5)
6.3
(43.3)
Mean daily minimum °C (°F) −7.2
(19.0)
−7.6
(18.3)
−4.0
(24.8)
1.7
(35.1)
7.2
(45.0)
12.2
(54.0)
15.3
(59.5)
13.9
(57.0)
9.4
(48.9)
4.1
(39.4)
−0.9
(30.4)
−4.5
(23.9)
3.3
(37.9)
Record low °C (°F) −35.9
(−32.6)
−35.2
(−31.4)
−29.9
(−21.8)
−21.8
(−7.2)
−6.6
(20.1)
0.1
(32.2)
4.9
(40.8)
1.3
(34.3)
−3.1
(26.4)
−12.9
(8.8)
−22.2
(−8.0)
−34.4
(−29.9)
−35.9
(−32.6)
Average precipitation mm (inches) 46
(1.8)
36
(1.4)
36
(1.4)
37
(1.5)
47
(1.9)
69
(2.7)
84
(3.3)
87
(3.4)
57
(2.2)
64
(2.5)
56
(2.2)
51
(2.0)
670
(26.4)
Average extreme snow depth cm (inches) 15
(5.9)
19
(7.5)
14
(5.5)
1
(0.4)
0
(0)
0
(0)
0
(0)
0
(0)
0
(0)
0
(0)
3
(1.2)
9
(3.5)
19
(7.5)
Average rainy days 9 7 10 13 16 18 17 17 20 20 16 10 173
Average snowy days 25 23 16 8 1 0.1 0 0 0.1 5 16 23 117
Average relative humidity (%) 86 84 79 69 65 69 71 76 80 83 86 87 78
Mean monthly sunshine hours 18.9 45.5 120.5 177.9 255.6 254.3 267.7 228.1 134.8 61.8 23.0 8.1 1,596.2
Source 1: Pogoda.ru.net[1]
Source 2: NOAA[2]

References

  1. ^ "Pogoda.ru.net" (in Russian). Weather and Climate (Погода и климат). Retrieved 8 November 2021.
  2. ^ "Leningrad/Pulkovo Climate Normals 1991–2020". National Oceanic and Atmospheric Administration. Retrieved 3 November 2023.