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Komatsu

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Komatsu Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Komatsu year round climate

  • Spring (March–May): Average 8.3–17.6°C, mild climate with moderate rainfall, suitable for sightseeing and flower viewing. Common activities: flower viewing, outdoor excursions, visiting local attractions. Recommended clothing: light jacket, comfortable long pants or skirt.
  • Summer (June–August): Average 22.4–28.4°C, hot and humid with occasional showers. Common activities: swimming, water sports, enjoying summer resorts. Recommended clothing: light and breathable clothing, short sleeves, shorts, sun protection clothing.
  • Autumn (September–November): Average 12.5–25.4°C, comfortable and pleasant climate with gradually decreasing rainfall. Common activities: maple leaf viewing, hiking, enjoying autumn cuisine. Recommended clothing: light jacket, long-sleeved shirts, comfortable trousers.
  • Winter (December–February): Average 4.0–6.3°C, cold and humid with higher rainfall. Common activities: hot springs, indoor activities, savoring local winter cuisine. Recommended clothing: warm jacket, scarf, hat, gloves.

Komatsu climatological average

Annual average temperature: approx. 15.6°C / Annual rainfall: approx. 2710 mm / Summer humidity: 70%–80% / Rainiest month: December

Komatsu monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
4°C
251.9
February
4.4°C
182.5
March
8.3°C
168.3
April
13.5°C
175.1
May
17.6°C
169.6
June
22.4°C
170.2
July
26.9°C
338.9
August
28.4°C
185
September
25.4°C
179.9
October
17.5°C
207.5
November
12.5°C
284
December
6.3°C
397.1

Komatsu weather for the next seven days

9/23
Wednesday
Sunny
25.3°C/20.2°C
9/24
Thursday
Light rain shower
23.7°C/21.4°C
9/25
Friday
Overcast
25.4°C/20°C
9/26
Saturday
Light rain shower
21.6°C/19.7°C
9/27
Sunday
Light rain shower
21.9°C/20.1°C
9/28
Monday
Overcast
23.8°C/20.8°C
9/29
Tuesday
Overcast
22.1°C/18.3°C