Climate Insights for Kaminokuni

Hiyama-gun, Hokkaido, Japan

Hottest
August
23°C peak
Coldest
January
-2°C low
Wettest
December
221mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Kaminokuni is temperate. The average annual temperature is 10°C and approximately 1693mm of precipitation falls per year. Kaminokuni receives a notable amount of rainfall throughout the year, including during its driest month. Kaminokuni is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, September, July. The coldest months are January, February, December, when temperatures can drop to -2°C. Kaminokuni 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: 0° Min: -2° Feb Max: 2° Average: 0° Min: -1° Mar Max: 5° Average: 4° Min: 2° Apr Max: 8° Average: 7° Min: 6° May Max: 12° Average: 11° Min: 10° Jun Max: 16° Average: 15° Min: 14° Jul Max: 21° Average: 20° Min: 19° Aug Max: 23° Average: 22° Min: 22° Sep Max: 21° Average: 20° Min: 19° Oct Max: 16° Average: 14° Min: 13° Nov Max: 9° Average: 8° Min: 6° Dec Max: 3° Average: 2° Min: 0°
Max
Average
Min

Temperatures in Kaminokuni vary considerably across the year, with a 25°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 23°C with a mean of 22°C. The coldest month is January, when overnight lows fall to -2°C and the daily average is 0°C. Daily temperature variation is modest, with an average difference of 2°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 250mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 174mm Snow: 100mm Feb Precipitation: 135mm Snow: 75mm Mar Precipitation: 98mm Snow: 23mm Apr Precipitation: 87mm Snow: 2mm May Precipitation: 105mm Snow: 0mm Jun Precipitation: 129mm Snow: 0mm Jul Precipitation: 143mm Snow: 0mm Aug Precipitation: 169mm Snow: 0mm Sep Precipitation: 133mm Snow: 0mm Oct Precipitation: 142mm Snow: 0mm Nov Precipitation: 156mm Snow: 17mm Dec Precipitation: 221mm Snow: 104mm
Precipitation
Snow

Kaminokuni is a fairly wet location, receiving approximately 1693mm of precipitation annually, which averages out to around 141mm per month. The wettest month is December, averaging 221mm of rainfall. January and August also tend to see above-average precipitation. The driest month is April, with just 87mm. That's 134mm less than December, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Kaminokuni receives heavy snowfall, accumulating around 321cm annually from January through December. The snowiest month is December, with approximately 104cm. Winter travel should account for significant snow cover.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h 30km/h 35km/h 40km/h 45km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 43km/h Feb Wind Speed: 42km/h Mar Wind Speed: 37km/h Apr Wind Speed: 35km/h May Wind Speed: 32km/h Jun Wind Speed: 29km/h Jul Wind Speed: 27km/h Aug Wind Speed: 31km/h Sep Wind Speed: 31km/h Oct Wind Speed: 36km/h Nov Wind Speed: 40km/h Dec Wind Speed: 44km/h
Wind Speed

Kaminokuni is very windy, with an average annual wind speed of 36km/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 44km/h, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in July, with average winds dropping to 27km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 17km/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 43km/h in winter, 35km/h in spring, 29km/h in summer, 36km/h in autumn.

Seasons

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

88 days until Summer

It is currently spring in Kaminokuni, which began on March 20, 2026. Kaminokuni 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 -2°C. Summer is next, beginning on June 21, 2026 — 88 days from now.

Spring

Temperatures range from 2 to 12°C. Precipitation is moderate at around 290mm for the season, averaging 97mm per month. Winds are strong, averaging 35km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 14 to 23°C. Rainfall is heavy, totalling around 441mm across the season with a monthly average of 147mm. Winds are strong, averaging 29km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 6 to 21°C. Rainfall is heavy, totalling around 431mm across the season with a monthly average of 144mm. Expect around 17cm of snow accumulation during this period. Winds are strong, averaging 36km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -2 to 3°C. Rainfall is heavy, totalling around 531mm across the season with a monthly average of 177mm. Expect around 279cm of snow accumulation during this period. Winds are strong, averaging 43km/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 Kaminokuni 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
-2 °C
1 °C
43 km/h
174 mm
100 cm
Feb
-1 °C
2 °C
42 km/h
135 mm
75 cm
Mar Current
2 °C
5 °C
37 km/h
98 mm
23 cm
Apr
6 °C
8 °C
35 km/h
87 mm
2 cm
May
10 °C
12 °C
32 km/h
105 mm
0 cm
Jun
14 °C
16 °C
29 km/h
129 mm
0 cm
Jul
19 °C
21 °C
27 km/h
143 mm
0 cm
Aug
22 °C
23 °C
31 km/h
169 mm
0 cm
Sep
19 °C
21 °C
31 km/h
133 mm
0 cm
Oct
13 °C
16 °C
36 km/h
142 mm
0 cm
Nov
6 °C
9 °C
40 km/h
156 mm
17 cm
Dec
0 °C
3 °C
44 km/h
221 mm
104 cm
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Metric (°C, km/h)