Spring (March–May): Average 12.1–20.0°C, mild and comfortable climate, but with more rainfall. Cherry blossoms bloom in March, making cherry blossom viewing a popular springtime activity. Common activities: Cherry blossom viewing, hiking, visiting historical buildings in the Iga region. Recommended clothing: Light jacket, long-sleeved shirt, umbrella.
Summer (June–August): Average 24.0–29.4°C, hot and humid, with abundant rainfall. June has the most rainfall, so be sure to take precautions against heat and rain. Common activities: Visiting summer resorts, playing in streams (be careful!). Recommended clothing: Light and breathable clothing, short sleeves, shorts, sun protection clothing, umbrella.
Autumn (September–November): Average 15.0–26.6°C, pleasant climate, rainfall gradually decreases, weather is refreshing and comfortable. Common activities: Hiking, visiting local temples and shrines, enjoying autumn cuisine. Recommended clothing: Long-sleeved shirt, light jacket. There is a larger temperature difference between morning and evening, so it's recommended to bring warm clothing.
Winter (December–February): Average 6.8–8.3°C, cold and dry, with less rainfall. Common activities: Experiencing onsen, indoor activities. Recommended clothing: Warm coat, sweater, scarf, hat, gloves.
Iga climatological average
Annual average temperature: approx. 17.9°C / Annual rainfall: approx. 1769 mm / Summer humidity: 70%–80% / Rainiest month: June
Iga monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
6.8°C
87
February
7.8°C
93.4
March
12.1°C
148.9
April
16.6°C
176
May
20°C
160.6
June
24°C
256.7
July
28.7°C
252.1
August
29.4°C
186.9
September
26.6°C
162.8
October
19.7°C
74.3
November
15°C
104.2
December
8.3°C
66.4
Iga weather for the next seven days
3/4
Wednesday
Patchy rain nearby
10.7°C/6.6°C
3/5
Thursday
Partly Cloudy
15°C/5.1°C
3/6
Friday
Heavy rain
10.9°C/6.4°C
3/7
Saturday
Sunny
8.6°C/4.7°C
3/8
Sunday
Partly Cloudy
11.4°C/2.9°C
3/9
Monday
Patchy rain nearby
11.7°C/6°C
3/10
Tuesday
Patchy rain nearby
9.9°C/5.8°C
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