Climate Insights for Erimo

Horoizumi-gun, Hokkaido, Japan

Hottest
August
20°C peak
Coldest
February
-3°C low
Wettest
August
214mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Erimo is cool. The average annual temperature is 8°C and approximately 1397mm of precipitation falls per year. Erimo receives a notable amount of rainfall throughout the year, including during its driest month. Erimo 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 February, January, March, when temperatures can drop to -3°C. Snowfall occurs from January to December, with around 119cm accumulating over the season.

Temperature

-10° -5° 10° 15° 20° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 0° Average: -1° Min: -3° Feb Max: 0° Average: -2° Min: -3° Mar Max: 2° Average: 1° Min: 0° Apr Max: 5° Average: 4° Min: 3° May Max: 9° Average: 8° Min: 7° Jun Max: 13° Average: 12° Min: 11° Jul Max: 18° Average: 17° Min: 16° Aug Max: 20° Average: 20° Min: 19° Sep Max: 19° Average: 18° Min: 17° Oct Max: 15° Average: 13° Min: 12° Nov Max: 10° Average: 8° Min: 6° Dec Max: 4° Average: 2° Min: 0°
Max
Average
Min

Temperatures in Erimo vary considerably across the year, with a 23°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 20°C with a mean of 20°C. The coldest month is February, when overnight lows fall to -3°C and the daily average is -2°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows. The sharpest temperature change occurs between November and December, with a 6°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: 61mm Snow: 34mm Feb Precipitation: 61mm Snow: 30mm Mar Precipitation: 104mm Snow: 30mm Apr Precipitation: 107mm Snow: 6mm May Precipitation: 103mm Snow: 0mm Jun Precipitation: 117mm Snow: 0mm Jul Precipitation: 120mm Snow: 0mm Aug Precipitation: 214mm Snow: 0mm Sep Precipitation: 158mm Snow: 0mm Oct Precipitation: 165mm Snow: 0mm Nov Precipitation: 109mm Snow: 2mm Dec Precipitation: 77mm Snow: 18mm
Precipitation
Snow

Erimo is a fairly wet location, receiving approximately 1397mm of precipitation annually, which averages out to around 116mm per month. The wettest month is August, averaging 214mm of rainfall. October and September also tend to see above-average precipitation. The driest month is February, with just 61mm. That's 154mm less than August, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 119cm accumulating over the season. January typically sees the most snow at around 34cm.

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: 38km/h Feb Wind Speed: 37km/h Mar Wind Speed: 34km/h Apr Wind Speed: 33km/h May Wind Speed: 30km/h Jun Wind Speed: 26km/h Jul Wind Speed: 24km/h Aug Wind Speed: 29km/h Sep Wind Speed: 29km/h Oct Wind Speed: 36km/h Nov Wind Speed: 40km/h Dec Wind Speed: 41km/h
Wind Speed

Erimo is very windy, with an average annual wind speed of 33km/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 41km/h, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in July, with average winds dropping to 24km/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 39km/h in winter, 32km/h in spring, 26km/h in summer, 35km/h in autumn.

Seasons

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

89 days until Summer

It is currently spring in Erimo, which began on March 20, 2026. Erimo 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 20°C, while the coldest stretch bottoms out in February near -3°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 0 to 9°C. Rainfall is heavy, totalling around 315mm across the season with a monthly average of 105mm. Winds are strong, averaging 32km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 11 to 20°C. Rainfall is heavy, totalling around 451mm across the season with a monthly average of 150mm. Winds are strong, averaging 26km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 6 to 19°C. Rainfall is heavy, totalling around 432mm across the season with a monthly average of 144mm. Winds are strong, averaging 35km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -3 to 4°C. Precipitation is moderate at around 199mm for the season, averaging 66mm per month. Expect around 82cm of snow accumulation during this period. Winds are strong, averaging 39km/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 Erimo 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
-3 °C
0 °C
38 km/h
61 mm
34 cm
Feb
-3 °C
0 °C
37 km/h
61 mm
30 cm
Mar Current
0 °C
2 °C
34 km/h
104 mm
30 cm
Apr
3 °C
5 °C
33 km/h
107 mm
6 cm
May
7 °C
9 °C
30 km/h
103 mm
0 cm
Jun
11 °C
13 °C
26 km/h
117 mm
0 cm
Jul
16 °C
18 °C
24 km/h
120 mm
0 cm
Aug
19 °C
20 °C
29 km/h
214 mm
0 cm
Sep
17 °C
19 °C
29 km/h
158 mm
0 cm
Oct
12 °C
15 °C
36 km/h
165 mm
0 cm
Nov
6 °C
10 °C
40 km/h
109 mm
2 cm
Dec
0 °C
4 °C
41 km/h
77 mm
18 cm
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Metric (°C, km/h)