Tɛmplet: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)
Average high °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)
Average low °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 22 54 125 180 260 276 267 213 129 70 27 13 1,636
Source 1: Pogoda.ru.net[1]
Source 2: NOAA (sun 1961–1990)[2]

References

  1. Pogoda.ru.net (ru). Weather and Climate (Погода и климат).
  2. Leningrad/Pulkovo Climate Normals 1961–1990. National Oceanic and Atmospheric Administration.