Spring (March–May): Average 45–63°F, mild climate but with relatively high rainfall; be mindful of temperature differences between morning and evening. Common activities: enjoying the scenery, flower viewing. Recommended clothing: light jacket, long-sleeved shirt, rain gear.
Summer (June–August): Average 72–82°F, hot and humid with abundant rainfall, especially in July. Common activities: sightseeing at summer resorts, playing in streams (safety precautions advised). Recommended clothing: light and breathable clothing, rain gear, sunscreen.
Autumn (September–November): Average 62–76°F, comfortable and pleasant climate with decreasing rainfall. Common activities: viewing autumn leaves, outdoor excursions. Recommended clothing: light jacket, long-sleeved shirt.
Winter (December–February): Average 36–41°F, cold and dry, with relatively high rainfall. Common activities: indoor activities, onsen experiences. Recommended clothing: warm clothing, thick jacket, hat, scarf, gloves.
Inami climatological average
Annual average temperature: approx. 59.0°F / Annual rainfall: approx. 2340 mm / Summer humidity: 70%–80% / Rainiest month: July
Inami monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
36.7°F
135.2
February
38.1°F
127.9
March
45.9°F
176.1
April
56.1°F
179.9
May
63.3°F
221.3
June
72.1°F
200.8
July
80.2°F
288.5
August
82.9°F
207.6
September
76.6°F
179.7
October
62.6°F
199.8
November
53.6°F
200.1
December
41.5°F
223.1
Inami weather for the next seven days
5/5
Tuesday
Sunny
65.5°F/39.4°F
5/6
Wednesday
Sunny
73.4°F/46.1°F
5/7
Thursday
Patchy rain nearby
71.7°F/52.5°F
5/8
Friday
Patchy rain nearby
66.2°F/43.2°F
5/9
Saturday
Patchy rain nearby
66.6°F/41.2°F
5/10
Sunday
Sunny
73.4°F/44.3°F
5/11
Monday
Sunny
75.4°F/52°F
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