Erimo Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Erimo.

Climate overview of Erimo

Temperatures in Erimo, Hokkaido, Japan, vary greatly throughout the year. August is the hottest month at 21°C (70°F), while February is the coldest at 1°C (34°F).

The city receives considerable rain/snowfall, with around 1434 mm (56 in) annually. September is the wettest month. It has pleasant summers and very cold winters. March is the sunniest month, averaging 6.6 hours of sunshine per day.

Erimo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Erimo - and find the best time to visit.

Monthly Temperature in Erimo

The climate in Erimo is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a pleasant 21°C (70°F) in August to a very cold 1°C (34°F) in the coolest month, February.

Nights vary from 18°C (64°F) in August to around -3°C (27°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Erimo

Erimo has a notably wet climate with abundant precipitation, recording 1434 mm (56 in) of rain/snowfall per year. The climate in Erimo shows significant variation throughout the year. Expect heavy rainfall in September, the wettest month, with an average of 190 mm (7.5 in) of precipitation over 18 rainy days.

In contrast, the driest month February offers drier and sunnier days, with around 63 mm (2.5 in) of snow/rainfall over 18 snowy/rainy days. For more details, please visit our Erimo Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Erimo

For those who appreciate different seasons, Erimo serves as an ideal destination. Expect longer, more sun-filled days in March with an average of 6.6 hours of sunshine daily, and embrace the darker days in December, offering only 3.7 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Urakawa, Japan (45 KM, 28 Miles).

Daily hours of sunshine

Data from: Urakawa, Japan (45 KM, 28 Miles).

Humidity in Erimo by Month

Best Time to Visit Erimo

Conditions in Erimo are generally most comfortable in August. They are typically least comfortable in January, February, March, April, May, June, November and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: August
  • Warmest weather: August and September
  • Most sunshine: March and May
  • Seasonal pattern: Pleasant summers and very cold winters
  • Coldest conditions: February, with freezing nights around -3°C (27°F).

Frequently asked questions about the climate in Erimo

What is the best time to visit Erimo?

August typically offers the most optimal weather in Erimo. In contrast, January, February, March, April, May, June, November and December tend to have less optimal conditions. Erimo has pleasant summers and very cold winters.

What temperatures can I expect in Erimo?

Daytime highs range from 1°C (34°F) in February to 21°C (70°F) in August. Nighttime lows range from -3°C (27°F) to 18°C (64°F). Temperatures vary considerably through the year.

How much rain does Erimo get?

Annual rainfall is around 1434 mm (56 in). September is the wettest month with 190 mm (7.5 in), while February is the driest with 63 mm (2.5 in).

How sunny is Erimo?

Erimo receives around 1,852 hours of sunshine per year. March is the sunniest month with 198 hours, while December is the cloudiest with just 111 hours.

Erimo 3-Day Forecast

Erimo on the map

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