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Mikawa Valley
Top 10 Must-Do Experiences and Attractions in Mikawa Valley
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Mikawa Valley Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Mikawa Valley year round climate
- Spring (March–May): Average 12.8–21°C, mild climate but with relatively heavy rainfall, especially in March and April. Common activities: Spring outings, flower viewing (depending on the blooming season). Recommended clothing: Light jacket, long-sleeved shirts and pants.
- Summer (June–August): Average 24.5–29.9°C, hot and humid, with the most rainfall in July. Common activities: Summer resort trips, playing in the streams (please be careful). Recommended clothing: Light and breathable clothing, sun hat.
- Autumn (September–November): Average 20.4–27.6°C, comfortable and pleasant climate with less rainfall. Common activities: Hiking, enjoying autumn scenery. Recommended clothing: Long-sleeved shirts and pants, light jacket.
- Winter (December–February): Average 6.6–8.3°C, cold and dry with little rainfall. Common activities: Hot spring bathing (if hot spring facilities are nearby). Recommended clothing: Warm jacket, hat, scarf, gloves.
Mikawa Valley climatological average
Annual average temperature: approx. 18.3°C / Annual rainfall: approx. 2079 mm / Summer humidity: 70%–80% / Rainiest month: July
Mikawa Valley monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
6.6°C
56.5
February
8.3°C
92.7
March
12.8°C
226.3
April
17.7°C
215.9
May
21°C
274
June
24.5°C
369.8
July
28.6°C
371.5
August
29.9°C
165.2
September
27.6°C
92.3
October
20.4°C
96
November
15.1°C
81.8
December
7.6°C
37.8
Mikawa Valley weather for the next seven days
2/24
Tuesday
Patchy rain nearby
18°C/9.3°C
2/25
Wednesday
Moderate rain
15.3°C/12.2°C
2/26
Thursday
Partly Cloudy
19.7°C/11.2°C
2/27
Friday
Moderate rain
18.8°C/11.6°C
2/28
Saturday
Partly Cloudy
19°C/8.4°C
3/1
Sunday
Overcast
17.5°C/8.3°C
3/2
Monday
Patchy rain nearby
17.2°C/12.2°C
