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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): 51–66°F 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): 71–82°F 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): 59–78°F 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): 44–51°F 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. 62.6°F / Annual rainfall: approx. 1903 mm / Summer humidity: 70%–80% / Rainiest month: June
Mikawa Bay monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
43.3°F
44.4
February
45°F
62.6
March
51.8°F
141.6
April
61.2°F
163.3
May
66.2°F
267.8
June
73°F
277
July
81.9°F
127.5
August
82.4°F
266.4
September
79.9°F
238.2
October
68.2°F
164.6
November
59.5°F
108.3
December
48°F
41.4
Mikawa Bay weather for the next seven days
12/24
Wednesday
Moderate rain
58.1°F/49.3°F
12/25
Thursday
Moderate rain
56.5°F/46.8°F
12/26
Friday
Patchy rain nearby
44.1°F/33.4°F
12/27
Saturday
Overcast
40.9°F/32.3°F
12/28
Sunday
Sunny
49.1°F/34.5°F
12/29
Monday
Sunny
51.2°F/38.1°F
12/30
Tuesday
Partly Cloudy
51.1°F/41.2°F
