Ust’-Kut weather
At 4:15 AM local time it was cloudy and -15°C (5°F). Light rain for 1 of the next 24 hours (under 1 mm/h, 0.1 mm total) — cloudy, but fine to be out. Best months for weather: Jun–Aug. Ust’-Kut sits 324 m (1,063 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Ust’-Kut, Irkutsk Oblast, Russia.
Current conditions
- Clouds
- 94%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 1 of the next 24 hours (under 1 mm/h, 0.1 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Jun–AugOff season Oct–Apr
About Ust’-Kut weather
Is it raining in Ust’-Kut right now?
No. It’s cloudy and -15° right now. Light rain for 1 of the next 24 hours (under 1 mm/h, 0.1 mm total) — cloudy, but fine to be out.
What’s the weather like in Ust’-Kut this week?
Over the next 7 days, expect highs of -15–-5° and lows of -27–-20°. Rain is likely on 1 of 7 days (Sunday). The driest day looks like Monday.
Has it been raining in Ust’-Kut lately?
In the past 7 days, Ust’-Kut had 6 rainy days and 28.4 mm of rain in total.
What should I pack for Ust’-Kut?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Ust’-Kut weather by month
When is the best time to visit Ust’-Kut?
Based on weather alone, the best time to visit Ust’-Kut is Jun–Aug, according to NASA's 2001–2025 climate averages. Oct–Apr tends to be the least pleasant. Average highs run from -20°C (-3°F) in January to 23°C (74°F) in July.
What is the rainiest month in Ust’-Kut?
July is the wettest month, with about 81 mm (3.2 in) of rain on average. February is the driest, with about 23 mm (0.9 in).
What is the hottest month in Ust’-Kut?
July is the warmest, with average highs of 23°C (74°F) and lows of 12°C (53°F). January is the coolest, with highs of -20°C (-3°F) and lows of -27°C (-17°F).
Does Ust’-Kut have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is July at about 81 mm (3.2 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months