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Hiranai

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Hiranai Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Hiranai year round climate

  • Spring (March–May): 4.2–15.0°C on average, mild climate, but still chilly in early spring, moderate rainfall. Common activities: Spring outings, flower viewing. Recommended clothing: Light jacket, long-sleeved clothing, add layers in the morning and evening.
  • Summer (June–August): 19.4–25.8°C on average, hot and humid, more rainfall, especially the most rainfall in August. Common activities: Beach activities, summer resort travel. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
  • Autumn (September–November): 14.5–21.9°C on average, comfortable and pleasant climate, gradually decreasing rainfall. Common activities: Maple viewing, hiking. Recommended clothing: Comfortable long-sleeved clothing, light jacket.
  • Winter (December–February): -0.3–1.1°C on average, cold and dry, low probability of snowfall, but low temperatures require attention to warmth. Common activities: Skiing (requires travel to other areas), hot spring bathing. Recommended clothing: Heavy coat, scarf, gloves, hat.

Hiranai climatological average

Annual average temperature: approx. 12.1°C / Annual rainfall: approx. 1493 mm / Summer humidity: 70%–80% / Rainiest month: August

Hiranai monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
-0.3°C
147.7
February
0.2°C
90.7
March
4.2°C
66.7
April
10.7°C
54.7
May
15°C
69.3
June
19.4°C
90.7
July
24.1°C
141
August
25.8°C
241
September
21.9°C
76
October
14.5°C
120.7
November
8.2°C
169
December
1.1°C
226.3

Hiranai weather for the next seven days

2/2
Monday
Moderate or heavy snow showers
-0.4°C/-2.6°C
2/3
Tuesday
Moderate or heavy snow showers
1.5°C/-2.6°C
2/4
Wednesday
Moderate rain
4.1°C/1.4°C
2/5
Thursday
Patchy rain nearby
5.3°C/-1.2°C
2/6
Friday
Blizzard
2.8°C/-7.1°C
2/7
Saturday
Blizzard
-6°C/-8.1°C
2/8
Sunday
Moderate or heavy snow showers
-1.1°C/-6.2°C