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Irkutsk weather in July

Weather in Irkutsk: July

Average day temperature: 76.4°F
Average night temperature: 58.5°F
Sea water temperature: 54.6°F
Number of sunny days: 16 days
Day length: 15.6 - 16.7 hours
Number of rainy days: 3 days
Precipitation totals: 2.3 in.

Air temperature in July, °F

Show year:
2025
2024
2023

The highest day temperature during July of 2025 was 81°F. At the same time the lowest night temperature was 50°F. Daily and nightly averages during July were 70.1°F and 70.0°F.

Sea water temperature in Irkutsk in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 60.6°F. The highest and lowest sea temperatures during the month were 66.0°F and 55.2°F.

Sunny, partly cloudy and cloudy days

Mostly all days in July are sunny but cloudy days are also possible.

Precipitation total in July, in.

Precipitation total value in Irkutsk in July is 2.8 in. Other months of the year show relatively similar values.

Wind speed in July, mph

The average wind speed value in July is 5.1 mph

Average sunny hours

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 July is: 9.4.

Best time for vacation in Irkutsk

Sunniest months:
June 16 days
July 16 days
August 15 days
Warmest months:
July 76.4 °F
June 72.7 °F
August 71.0 °F
Warmest sea temp:
August 59.2 °F
July 54.6 °F
September 54.2 °F
Coldest months:
January 3.4 °F
December 7.7 °F
February 10.2 °F
Rainiest months:
May 3 days
July 3 days
August 3 days
Windiest months:
May 7.0 mph
April 6.2 mph
June 5.6 mph

Irkutsk on a weather map

Irkutsk
+14°F
NE 1 mph
Feels like: +14°F
Precip.: 0%
Places in Russia:
Name
°F
+52°F
+45°F
+45°F
+28°F
+36°F
+45°F
+50°F
+32°F
+45°F
+37°F
+36°F
+52°F
+54°F
+30°F
24 Hours Forecast
Irkutsk
Local time: 13:32
December 05, friday
1500
10°F
NW
2 mph
1800
18°F
NW
2 mph
2100
14°F
N
2 mph
December 06, saturday
0000
12°F
NW
2 mph
0300
14°F
NE
1 mph
0600
23°F
SE
12 mph
0900
18°F
S
11 mph
1200
9°F
S
5 mph
Units of measurement: °C / °F