Climate Insights for Mamakan

, Irkutsk Oblast, Russia

Hottest
July
24°C peak
Coldest
January
-32°C low
Wettest
July
99mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Mamakan is cold. The average annual temperature is -4°C and approximately 534mm of precipitation falls per year. July is the wettest month, receiving around 99mm of rainfall. Mamakan is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, June, August. The coldest months are January, December, February, when temperatures can drop to -32°C. Snowfall occurs from January to December, with around 151cm accumulating over the season.

Temperature

-40° -30° -20° -10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -23° Average: -27° Min: -32° Feb Max: -16° Average: -21° Min: -27° Mar Max: -5° Average: -11° Min: -17° Apr Max: 3° Average: -3° Min: -9° May Max: 12° Average: 6° Min: -1° Jun Max: 22° Average: 15° Min: 8° Jul Max: 24° Average: 18° Min: 12° Aug Max: 21° Average: 15° Min: 9° Sep Max: 12° Average: 6° Min: 1° Oct Max: 1° Average: -3° Min: -8° Nov Max: -14° Average: -19° Min: -24° Dec Max: -22° Average: -26° Min: -31°
Max
Average
Min

Mamakan has a wide annual temperature range, spanning 56°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 24°C with a mean of 18°C. January brings the harshest conditions, with lows dropping to -32°C and an average temperature of -27°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 15°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 13mm Snow: 15mm Feb Precipitation: 15mm Snow: 16mm Mar Precipitation: 24mm Snow: 21mm Apr Precipitation: 35mm Snow: 20mm May Precipitation: 54mm Snow: 11mm Jun Precipitation: 74mm Snow: 1mm Jul Precipitation: 99mm Snow: 0mm Aug Precipitation: 71mm Snow: 0mm Sep Precipitation: 75mm Snow: 7mm Oct Precipitation: 34mm Snow: 21mm Nov Precipitation: 22mm Snow: 20mm Dec Precipitation: 20mm Snow: 20mm
Precipitation
Snow

Mamakan is a relatively dry area, receiving approximately 534mm of precipitation annually, which averages out to around 45mm per month. The wettest month is July, averaging 99mm of rainfall. September and June also tend to see above-average precipitation. The driest month is January, with just 13mm. That's 86mm less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 151cm accumulating over the season. March typically sees the most snow at around 21cm.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 8km/h Feb Wind Speed: 9km/h Mar Wind Speed: 12km/h Apr Wind Speed: 12km/h May Wind Speed: 13km/h Jun Wind Speed: 10km/h Jul Wind Speed: 9km/h Aug Wind Speed: 9km/h Sep Wind Speed: 10km/h Oct Wind Speed: 10km/h Nov Wind Speed: 9km/h Dec Wind Speed: 8km/h
Wind Speed

Mamakan is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

87 days until Summer

It is currently spring in Mamakan, which began on March 20, 2026. Mamakan is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 24°C, while the coldest stretch bottoms out in January near -32°C. Summer is next, beginning on June 21, 2026 — 87 days from now.

Spring

Temperatures range from -17 to 12°C. Rainfall is relatively light, with around 113mm over the season and a monthly average of 38mm. Winds are generally light, averaging 12km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 8 to 24°C. Precipitation is moderate at around 243mm for the season, averaging 81mm per month. Winds are generally light, averaging 9km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -24 to 12°C. Rainfall is relatively light, with around 130mm over the season and a monthly average of 43mm. Expect around 48cm of snow accumulation during this period. Winds are generally light, averaging 10km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -32 to -16°C. Rainfall is relatively light, with around 48mm over the season and a monthly average of 16mm. Expect around 50cm of snow accumulation during this period. Winds are generally light, averaging 8km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.

Best Time to Visit

Jan -27°
Feb -21°
Mar -11°
Apr -3°
May
Jun 15°
Jul 18°
Aug 15°
Sep
Oct -3°
Nov -19°
Dec -26°

The best time to visit Mamakan is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 81mm per month. By contrast, January can be quite cold with temperatures dropping to -32°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Mamakan based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-32 °C
-23 °C
8 km/h
13 mm
15 cm
Feb
-27 °C
-16 °C
9 km/h
15 mm
16 cm
Mar Current
-17 °C
-5 °C
12 km/h
24 mm
21 cm
Apr
-9 °C
3 °C
12 km/h
35 mm
20 cm
May
-1 °C
12 °C
13 km/h
54 mm
11 cm
Jun
8 °C
22 °C
10 km/h
74 mm
1 cm
Jul
12 °C
24 °C
9 km/h
99 mm
0 cm
Aug
9 °C
21 °C
9 km/h
71 mm
0 cm
Sep
1 °C
12 °C
10 km/h
75 mm
7 cm
Oct
-8 °C
1 °C
10 km/h
34 mm
21 cm
Nov
-24 °C
-14 °C
9 km/h
22 mm
20 cm
Dec
-31 °C
-22 °C
8 km/h
20 mm
20 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)