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Mikawa Bay
Mikawa Bay Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Mikawa Bay year round climate
- Spring (March–May): 11–19°C on average, warm and comfortable climate, but with relatively high rainfall, especially in April and May. Common activities: flower viewing, coastal walks. Recommended clothing: light jacket, long-sleeved shirts and pants.
- Summer (June–August): 22–28°C on average, hot and humid, with more rainfall in June and August. Common activities: swimming, water sports, visiting seaside attractions. Recommended clothing: light and breathable clothing, hat, sunscreen.
- Autumn (September–November): 15–26°C on average, comfortable and pleasant climate, with gradually decreasing rainfall. Common activities: hiking, outdoor excursions, enjoying autumn scenery. Recommended clothing: comfortable long-sleeved shirts and pants, light jacket.
- Winter (December–February): 7–11°C on average, cold climate, with less rainfall. Common activities: onsen experience, indoor activities. Recommended clothing: warm jacket, scarf, gloves.
Mikawa Bay climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1903 mm / Summer humidity: 70%–80% / Rainiest month: June
Mikawa Bay monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
6.3°C
44.4
February
7.2°C
62.6
March
11°C
141.6
April
16.2°C
163.3
May
19°C
267.8
June
22.8°C
277
July
27.7°C
127.5
August
28°C
266.4
September
26.6°C
238.2
October
20.1°C
164.6
November
15.3°C
108.3
December
8.9°C
41.4
Mikawa Bay weather for the next seven days
12/24
Wednesday
Moderate rain
14.5°C/9.6°C
12/25
Thursday
Moderate rain
13.6°C/8.2°C
12/26
Friday
Patchy rain nearby
6.7°C/0.8°C
12/27
Saturday
Overcast
4.9°C/0.2°C
12/28
Sunday
Sunny
9.5°C/1.4°C
12/29
Monday
Sunny
10.7°C/3.4°C
12/30
Tuesday
Partly Cloudy
10.6°C/5.1°C
