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Iwafune
Iwafune Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Iwafune year round climate
- Spring (March–May): 50–65°F on average, mild and comfortable climate, increasing rainfall, warming starts in March. Common activities: Spring outings, flower viewing. Recommended clothing: Light jacket, long-sleeved shirt.
- Summer (June–August): 72–82°F on average, hot and humid, relatively high rainfall, especially in June and August. Common activities: Summer escapes, beach activities (if near the sea). Recommended clothing: Light and breathable clothing, short sleeves, shorts.
- Autumn (September–November): 64–77°F on average, comfortable and pleasant climate, September has the most rainfall, gradually cooling down afterwards. Common activities: Autumn leaves viewing, outdoor excursions. Recommended clothing: Long-sleeved shirt, light jacket.
- Winter (December–February): 39–44°F on average, cold and dry, low rainfall. Common activities: Hot springs, indoor activities. Recommended clothing: Warm jacket, scarf, hat, gloves.
Iwafune climatological average
Annual average temperature: approx. 60.8°F / Annual rainfall: approx. 1726 mm / Summer humidity: 70%–80% / Rainiest month: September
Iwafune monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
39.6°F
28.7
February
41.7°F
50
March
50.2°F
129.1
April
59.5°F
138.2
May
65.3°F
149.3
June
72.5°F
261.4
July
81.7°F
170.7
August
82.4°F
251.1
September
77.4°F
324.6
October
64°F
128.3
November
55.6°F
71.6
December
44.1°F
23.9
Iwafune weather for the next seven days
3/28
Saturday
Patchy rain nearby
62.4°F/48.4°F
3/29
Sunday
Patchy rain nearby
66.3°F/45.3°F
3/30
Monday
Patchy rain nearby
64°F/53.1°F
3/31
Tuesday
Patchy rain nearby
58.3°F/52.6°F
4/1
Wednesday
Patchy rain nearby
63.4°F/47.1°F
4/2
Thursday
Moderate rain
50.3°F/44.8°F
4/3
Friday
Sunny
62.3°F/41.3°F
