Climate Insights for Imagane

Setana-gun, Hokkaido, Japan

Hottest
August
23°C peak
Coldest
January
-4°C low
Wettest
December
169mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Imagane is cool. The average annual temperature is 9°C and approximately 1533mm of precipitation falls per year. Imagane receives a notable amount of rainfall throughout the year, including during its driest month. Imagane is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, February, December, when temperatures can drop to -4°C. Imagane experiences heavy snowfall, typically from January through December.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -1° Average: -2° Min: -4° Feb Max: 0° Average: -2° Min: -4° Mar Max: 4° Average: 2° Min: 0° Apr Max: 8° Average: 6° Min: 4° May Max: 14° Average: 12° Min: 10° Jun Max: 17° Average: 15° Min: 13° Jul Max: 21° Average: 19° Min: 18° Aug Max: 23° Average: 21° Min: 20° Sep Max: 21° Average: 19° Min: 17° Oct Max: 14° Average: 12° Min: 10° Nov Max: 7° Average: 5° Min: 3° Dec Max: 1° Average: -1° Min: -2°
Max
Average
Min

Temperatures in Imagane vary considerably across the year, with a 27°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 23°C with a mean of 21°C. The coldest month is January, when overnight lows fall to -4°C and the daily average is -2°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between October and November, with a 7°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 128mm Snow: 114mm Feb Precipitation: 114mm Snow: 98mm Mar Precipitation: 93mm Snow: 48mm Apr Precipitation: 86mm Snow: 12mm May Precipitation: 89mm Snow: 0mm Jun Precipitation: 124mm Snow: 0mm Jul Precipitation: 143mm Snow: 0mm Aug Precipitation: 155mm Snow: 0mm Sep Precipitation: 141mm Snow: 0mm Oct Precipitation: 131mm Snow: 1mm Nov Precipitation: 161mm Snow: 54mm Dec Precipitation: 169mm Snow: 122mm
Precipitation
Snow

Imagane is a fairly wet location, receiving approximately 1533mm of precipitation annually, which averages out to around 128mm per month. The wettest month is December, averaging 169mm of rainfall. November and August also tend to see above-average precipitation. The driest month is April, with just 86mm. That's 83mm less than December, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Imagane receives heavy snowfall, accumulating around 449cm annually from January through December. The snowiest month is December, with approximately 122cm. Winter travel should account for significant snow cover.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 6km/h Feb Wind Speed: 6km/h Mar Wind Speed: 5km/h Apr Wind Speed: 5km/h May Wind Speed: 5km/h Jun Wind Speed: 4km/h Jul Wind Speed: 4km/h Aug Wind Speed: 4km/h Sep Wind Speed: 4km/h Oct Wind Speed: 6km/h Nov Wind Speed: 6km/h Dec Wind Speed: 7km/h
Wind Speed

Imagane is relatively calm, with an average annual wind speed of 5km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 7km/h in winter, 5km/h in spring, 4km/h in summer, 5km/h in autumn.

Seasons

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

90 days until Autumn

It is currently summer in Imagane, which began on June 21, 2026. Imagane 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 August at around 23°C, while the coldest stretch bottoms out in January near -4°C. Autumn is next, beginning on September 23, 2026 — 90 days from now.

Spring

Temperatures range from 0 to 14°C. Precipitation is moderate at around 267mm for the season, averaging 89mm per month. Winds are generally light, averaging 5km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 13 to 23°C. Rainfall is heavy, totalling around 422mm across the season with a monthly average of 141mm. Winds are generally light, averaging 4km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 3 to 21°C. Rainfall is heavy, totalling around 434mm across the season with a monthly average of 145mm. Expect around 55cm of snow accumulation during this period. Winds are generally light, averaging 5km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -4 to 1°C. Rainfall is heavy, totalling around 411mm across the season with a monthly average of 137mm. Expect around 334cm of snow accumulation during this period. Winds are generally light, averaging 7km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Monthly Climate Data

The table below shows monthly climate averages for Imagane 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
-4 °C
-1 °C
6 km/h
128 mm
114 cm
Feb
-4 °C
0 °C
6 km/h
114 mm
98 cm
Mar
0 °C
4 °C
5 km/h
93 mm
48 cm
Apr
4 °C
8 °C
5 km/h
86 mm
12 cm
May
10 °C
14 °C
5 km/h
89 mm
0 cm
Jun Current
13 °C
17 °C
4 km/h
124 mm
0 cm
Jul
18 °C
21 °C
4 km/h
143 mm
0 cm
Aug
20 °C
23 °C
4 km/h
155 mm
0 cm
Sep
17 °C
21 °C
4 km/h
141 mm
0 cm
Oct
10 °C
14 °C
6 km/h
131 mm
1 cm
Nov
3 °C
7 °C
6 km/h
161 mm
54 cm
Dec
-2 °C
1 °C
7 km/h
169 mm
122 cm
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