Get Exclusive App Deals
English
Iwafune
Iwafune Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Iwafune year round climate
- Spring (March–May): 10.1–18.5°C 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): 22.5–28°C 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): 17.8–25.2°C 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): 4.2–6.7°C 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. 16°C / Annual rainfall: approx. 1726 mm / Summer humidity: 70%–80% / Rainiest month: September
Iwafune monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
4.2°C
28.7
February
5.4°C
50
March
10.1°C
129.1
April
15.3°C
138.2
May
18.5°C
149.3
June
22.5°C
261.4
July
27.6°C
170.7
August
28°C
251.1
September
25.2°C
324.6
October
17.8°C
128.3
November
13.1°C
71.6
December
6.7°C
23.9
Iwafune weather for the next seven days
2/1
Sunday
Sunny
7.6°C/-1.5°C
2/2
Monday
Partly Cloudy
7.3°C/-0.6°C
2/3
Tuesday
Patchy rain nearby
9.3°C/-0.4°C
2/4
Wednesday
Sunny
8°C/-0.5°C
2/5
Thursday
Sunny
10.8°C/0.4°C
2/6
Friday
Sunny
11.5°C/1.7°C
2/7
Saturday
Partly Cloudy
4.9°C/-1.1°C
