So glad we did this. First time visit to Japan for family of 5 so wanted to have no stress to get to the accommodation after flying in.
Anonymous User
Family
Kamu Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Kamu year round climate
Spring (March–May): Average 5.9–14.6°C, mild climate but with relatively high rainfall, especially frequent rainfall in April and May. Common activities: Flower viewing (if suitable plants are present), outdoor hiking (be aware of changing weather). Recommended clothing: Light jacket, comfortable long pants, rain gear.
Summer (June–August): Average 18.7–23.7°C, higher temperatures, with the most rainfall in June, and relatively less rainfall in July and August. Common activities: Mountain climbing, riverside recreation (pay attention to safety). Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 9.0–21.1°C, temperatures gradually decrease from high to low, with more rainfall in September and less rainfall after October. Common activities: Maple viewing (if maple leaves are present), outdoor walks. Recommended clothing: Light jacket or knitted sweater, long pants.
Winter (December–February): Average 0.3–2.5°C, cold temperatures, low rainfall. Common activities: Skiing (if there are ski resorts), indoor activities. Recommended clothing: Warm jacket, hat, scarf, gloves.
Kamu climatological average
Annual average temperature: approx. 11.8°C / Annual rainfall: approx. 1879 mm / Summer humidity: 70%–80% / Rainiest month: June
Kamu monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
0.3°C
26.8
February
1.2°C
68.5
March
5.9°C
134.7
April
11.5°C
165.2
May
14.6°C
214.1
June
18.7°C
305.4
July
23.7°C
128.4
August
23.2°C
253.9
September
21.1°C
271.7
October
13.5°C
160.3
November
9°C
127.2
December
2.5°C
22.8
Kamu weather for the next seven days
4/22
Wednesday
Partly Cloudy
16.1°C/7.6°C
4/23
Thursday
Heavy rain
14.1°C/8.1°C
4/24
Friday
Patchy rain nearby
15.8°C/8°C
4/25
Saturday
Patchy rain nearby
14.2°C/7.7°C
4/26
Sunday
Patchy rain nearby
12°C/7.8°C
4/27
Monday
Patchy rain nearby
14.3°C/9.6°C
4/28
Tuesday
Partly Cloudy
20.7°C/10°C
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