Sayansk

Irkutsk Oblast, Russia

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Current Weather

10°

Clear

Feels Like: 11°

Min:

Max: 16°

The next few hours will be clear, with today reaching 16°C and dropping to 6°C. The coming days will be partly cloudy

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Hourly Forecast

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Daylight Hours

06:47

Sunrise

19:25

Sunset

12 hours 37 minutes of sunlight today

Moon

Waxing Crescent

19:32

Moonset

Daily Forecast

Today

16°

Sunday

17°

Monday

19°

Tuesday

10°
19°

Wednesday

16°

Thursday

13°

Friday

Saturday

Sunday

10°

Monday

13°

Air Quality Data Available

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UV Index

No protection needed
1 Low
Low Extreme

Humidity

62% Comfortable
Low High

Weather in Sayansk today, September 12, 2026

Conditions in Sayansk on September 12, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Expect a brighter morning, with limited cloud around 15% by 11:00. Conditions start on a settled note.

The day peaks near 16°C and cools toward 5°C. Moisture in the air spans 41%-77%, with the highest values around 23:00. Airflow remains manageable, reaching about 2.0 km/h around 23:00.

Through the afternoon skies look more workable, with cloud near 50% around 20:00. Later outdoor plans have a clearer window than the morning may have suggested. Visibility stays near 16.1 km. Daylight runs from 06:47 to 19:25, lasting 12 hours 37 minutes of sunlight today.

Overall, Sayansk on September 12, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 16°C.

Frequently asked questions about weather in Sayansk

How warm does it get in Sayansk?

The warmest month in Sayansk is July, with average high temperatures of 25°C. The average temperature during this period is around 19°C.

How cold does it get in Sayansk?

The coldest month in Sayansk is January, with average low temperatures of -26°C. The average temperature during this period is around -21°C.

What is the wettest time of year in Sayansk?

The wettest month in Sayansk is July, with an average of 84mm of precipitation.

What is the driest time of year in Sayansk?

The driest month in Sayansk is February, with an average of 10mm of precipitation.

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Metric (°C, km/h)