Irkutsk weather in September 2023
Expect 15°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Irkutsk in September. Check more long-term weather averages for Irkutsk in September before you book your next holiday to Russia (Central Asia) in 2023/2024.
- 1515°C max day temperature
- 1111 days with some rainfall
- 33°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 5555 mm of monthly rainfall
- 33 (Moderate) UV index
The September weather guide for Russia (Central Asia) (Irkutsk) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
About Russia (Central Asia)
- Weather overview
- Best time to go
- Climate guide
- 5-day weather forecast
- Travel advice
- Deals & discounts
Irkutsk by month
Metric (°C / mm) | Imperial (°F / inches)
How warm is it in Irkutsk in September?
Daytime temperatures usually reach 15°C in Irkutsk in September, falling to 3°C at night.
How sunny is it in Irkutsk in September?
There are normally 6 hours of bright sunshine each day in Irkutsk in September - that's 50% of daylight hours.
Does it rain in Irkutsk in September?
There are usually 11 days with some rain in Irkutsk in September and the average monthly rainfall is 55mm.
Irkutsk September sunrise & sunset times
Browse the sunrise and sunset times for Irkutsk in September 2023. Select a month to view Irkutsk sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Friday, 1st September 2023||06:13||19:52|
|Friday, 15th September 2023||06:36||19:19|
|Saturday, 30th September 2023||07:01||18:44|
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- British Airways
- easyJet holidays
- Love Holidays