Minami-Izu Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Minami-Izu year round climate
Spring (March–May): Average 42–60°F, mild climate, but with occasional showers, especially in March. Common activities: Flower viewing, coastal walks. Suggested clothing: Light jacket, comfortable long-sleeved clothing.
Summer (June–August): Average 68–78°F, hot and humid, with occasional showers. Common activities: Sea swimming, surfing, water sports. Suggested clothing: Light and breathable clothing, swimwear, sun-protective clothing.
Autumn (September–November): Average 50–73°F, comfortable and pleasant climate, but with heavier rainfall in September. Common activities: Maple viewing (in some areas), hiking, seaside strolls. Suggested clothing: Light jacket, long-sleeved shirts.
Winter (December–February): Average 35–42°F, cold and dry, with occasional rain. Common activities: Hot spring bathing, enjoying winter seascapes. Suggested clothing: Warm jacket, sweater, scarf, hat.
Minami-Izu climatological average
Annual average temperature: approx. 55.4°F / Annual rainfall: approx. 1149 mm / Summer humidity: 70%–80% / Rainiest month: September
Minami-Izu monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
34.9°F
43.8
February
35.8°F
46
March
42.8°F
107.3
April
53.4°F
94.3
May
60.3°F
106.5
June
68.4°F
146.6
July
76.8°F
128
August
79.3°F
103.6
September
73°F
167.8
October
60.4°F
92.9
November
50.4°F
73.8
December
38.7°F
39.1
Minami-Izu weather for the next seven days
12/18
Thursday
Patchy rain nearby
42.7°F/32.1°F
12/19
Friday
Sunny
46.7°F/32.2°F
12/20
Saturday
Sunny
52.7°F/34°F
12/21
Sunday
Overcast
55.8°F/41°F
12/22
Monday
Patchy rain nearby
44.5°F/36.9°F
12/23
Tuesday
Moderate rain
36.4°F/34.1°F
12/24
Wednesday
Partly Cloudy
46°F/35.9°F
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