Get Exclusive App Deals
English
Isawa
Top activities in Isawa
Latest update
Walking around
Isawa Weather and climate
Data source：Meteostat
Update date：2025-09
Isawa year round climate
- Spring (March–May): Average 10.3–18.4°C, mild climate but with relatively high rainfall, especially in April and May. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
- Summer (June–August): Average 22.3–27.5°C, hot and humid, with the most rainfall in June. Common activities: Swimming, outdoor activities (avoid afternoon thunderstorms). Recommended clothing: Light and breathable clothing, sun hat, rain gear.
- Autumn (September–November): Average 17.4–25.4°C, comfortable and pleasant climate, with gradually decreasing rainfall. Common activities: Hiking, outings. Recommended clothing: Comfortable long-sleeved shirts, light jacket.
- Winter (December–February): Average 3.5–5.6°C, cold and dry, with low rainfall. Common activities: Hot spring experience, indoor activities. Recommended clothing: Warm coat, scarf, hat, gloves.
Isawa climatological average
Annual average temperature: approx. 15.6°C / Annual rainfall: approx. 1351 mm / Summer humidity: 70%–80% / Rainiest month: June
Isawa monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
3.5°C
19.8
February
5.4°C
54.5
March
10.3°C
119.6
April
15.9°C
123.2
May
18.4°C
204.7
June
22.3°C
230.1
July
27.5°C
102.2
August
27.2°C
147.9
September
25.4°C
159.4
October
17.4°C
98.1
November
12.3°C
76
December
5.6°C
16.4
Isawa weather for the next seven days
11/12
Wednesday
Sunny
9.1°C/-4.3°C
11/13
Thursday
Sunny
11.9°C/2.8°C
11/14
Friday
Sunny
8.5°C/1.5°C
11/15
Saturday
Sunny
10.7°C/-1.3°C
11/16
Sunday
Patchy rain nearby
11°C/1.6°C
11/17
Monday
Patchy rain nearby
19.7°C/9.8°C
11/18
Tuesday
Patchy rain nearby
11.1°C/3.4°C
