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Irkutsk weather in December

Weather in Irkutsk: December

Average day temperature: 7.7°F
Average night temperature: 1.7°F
Sea water temperature: 37.6°F
Number of sunny days: 6 days
Day length: 7.7 - 8.1 hours
Number of rainy days: 0 days
Precipitation totals: 0.5 in.

Air temperature in December, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
-17
-11
-5
1
7
13
19
25
31
Day temperature   
Night temperature

The highest day temperature during December of 2024 was 21°F. At the same time the lowest night temperature was -10°F. Day and night temperature averages during December were 3.9°F and 5.7°F.

Sea water temperature in Irkutsk in December, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
32
34
36
38
40
42
44

The average sea water temperature in December of 2024 was 38.0°F. The highest and lowest sea temperatures during the month were 39.0°F and 36.1°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
13%
20%
67%

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
1.8
2.8
3.0
1.7
1.5
1.8
2.8
3.0
1.7
1.5

Precipitation total value in Irkutsk in December is 0.5 in. Other months of the year show relatively similar values.

Wind speed in December, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.3
2.5
3.8
5.0
6.3
7.5
8.8
10.0
4.6
4.8
5.5
5.1
5.1
5.7
7.3
6.3
4.9
3.8
3.6
3.8
4.6
4.8
5.5
5.1
5.1
5.7
7.3
6.3
4.9
3.8
3.6

The average wind speed value in December is 3.8 mph It makes December one of the least windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.7
3.3
5.0
6.7
8.3
10.0
11.6
13.3
3.8
6.3
6.6
8.2
9.1
9.7
8.0
6.2
4.6
2.9
2.3
2.3
3.8
6.3
6.6
8.2
9.1
9.7
8.0
6.2
4.6
2.9
2.3

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 2.3.

Best time for vacation in Irkutsk

Sunniest months:
July 16 days
August 16 days
June 16 days
Warmest months:
July 76.8 °F
June 73.0 °F
August 71.4 °F
Warmest sea temp:
August 58.9 °F
July 54.1 °F
September 53.9 °F
Coldest months:
January 3.4 °F
December 7.7 °F
February 10.7 °F
Rainiest months:
July 4 days
May 3 days
August 3 days
Windiest months:
May 7.1 mph
April 6.1 mph
June 5.6 mph

Irkutsk on a weather map

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Places in Russia:
Name
°F
+37°F
+30°F
+18°F
+28°F
+12°F
+36°F
+32°F
+27°F
+34°F
+28°F
+28°F
+28°F
+37°F
+36°F
+25°F
24 Hours Forecast
Irkutsk
Local time: 20:25
February 22, saturday
2100
-9°F
NW
3 mph
February 23, sunday
0000
-4°F
NW
2 mph
0300
1°F
NW
1 mph
0600
16°F
W
1 mph
0900
23°F
NW
1 mph
1200
18°F
S
2 mph
1500
10°F
NE
1 mph
1800
7°F
NW
1 mph
Units of measurement: °C / °F