Irkutsk weather in July
Temperature, rain and sunshine in July: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in July
Excellent
Best time to visit: May – August
What is the weather like in Irkutsk in July?
In July, Irkutsk is warm: daytime highs average 25 °C, and nights cool down to about 14 °C. The sun shines for around 9 hours a day. Rain is frequent, with about 12 rainy days and 84 mm in total. All in all, July is an excellent month for a holiday in Irkutsk.
July compared
How the weather changes from June to August. Tap a month to open it.
More details for July
- Daylight
- 16 h 21 min04:58 – 21:19
- UV index
- 7 · highclear sky, noon (estimate)All months
- Muggy days
- 1 daydew point 18 °C or moreAll months
- Wind
- 14 km/haverage daily peakAll months
- Cloud cover
- 63 %on averageAll months
- Hot days
- 3 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+8Asia/Irkutsk
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %93 %
- Few rainy daysweight 30 %42 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in July
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Irkutsk in July: quick answers
Is Irkutsk hot in July?
Warm rather than hot: in July, daytime highs in Irkutsk average 25 °C and nights cool to about 14 °C. On about 3 days the thermometer climbs to 30 °C or more.
Does it rain much in Irkutsk in July?
Rain is frequent, with about 12 rainy days and 84 mm in total.
Irkutsk month by month
The whole year in IrkutskAll destinations: RussiaWhere to go in July
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences