Get Exclusive App Deals
English

Rishiri Island

Travel Info
More destinations

Rishiri Island Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Rishiri Island year round climate

  • Spring (March–May): Average -0.2–8.7°C, cold and dry climate, occasional snowfall. Common activities: Sightseeing, hiking (dress warmly). Recommended clothing: Thick coat, hat, scarf, gloves.
  • Summer (June–August): Average 13.4–20.0°C, cool climate, less rainfall. Common activities: Mountain climbing, viewing Rishiri Fuji, seaside recreation. Recommended clothing: Light jacket, long-sleeved clothing.
  • Autumn (September–November): Average 18.4–5.5°C, comfortable climate, low rainfall. Common activities: Viewing autumn leaves, seaside walks. Recommended clothing: Light jacket, long-sleeved shirt.
  • Winter (December–February): Average -2.8–-2.2°C, cold and dry climate, little snowfall. Common activities: Skiing (depending on snow conditions), enjoying snow scenery. Recommended clothing: Heavy warm clothing, waterproof jacket, snow boots.

Rishiri Island climatological average

Annual average temperature: approx. 8.1°C / Annual rainfall: approx. 49 mm / Summer humidity: 60%–70% / Rainiest month: August

Rishiri Island monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
-2.3°C
6.8
February
-2.8°C
2.4
March
-0.2°C
2.2
April
6.1°C
1.2
May
8.7°C
4.8
June
13.4°C
4.3
July
18.3°C
5.4
August
20°C
7.5
September
18.4°C
2.8
October
13.3°C
4
November
5.5°C
4.8
December
-2.2°C
3.7

Rishiri Island weather for the next seven days

3/3
Tuesday
Blowing snow
1.6°C/-0.3°C
3/4
Wednesday
Blowing snow
1.3°C/0.1°C
3/5
Thursday
Patchy rain nearby
1.7°C/0.2°C
3/6
Friday
Patchy rain nearby
2.7°C/0.4°C
3/7
Saturday
Patchy rain nearby
2°C/1.1°C
3/8
Sunday
Patchy rain nearby
1.8°C/1°C
3/9
Monday
Blizzard
0.5°C/0.2°C