Spring (March–May): Average 54–66°F, mild and rainy with significant rainfall. Common activities: Hiking (rain gear recommended), flower viewing (if applicable). Recommended clothing: Light jacket, long-sleeved clothing, and rain gear.
Summer (June–August): Average 73–82°F, hot and humid with abundant rainfall, especially in August. Common activities: Playing in streams (safety precautions recommended), visiting summer resorts. Recommended clothing: Light and breathable clothing, rain gear, and a sun hat.
Autumn (September–November): Average 67–60°F, comfortable climate with decreased rainfall. Common activities: Maple leaf viewing (if applicable), outdoor walks. Recommended clothing: Comfortable long-sleeved clothing, light jacket.
Winter (December–February): Average 48–47°F, low temperatures with less rainfall. Common activities: Hot spring experiences, indoor activities. Recommended clothing: Warm clothing, jacket, scarf.
Oigawa climatological average
Annual average temperature: approx. 63.7°F / Annual rainfall: approx. 2667 mm / Summer humidity: 70%–80% / Rainiest month: August
Oigawa monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
45.3°F
34.7
February
47.7°F
125.7
March
54.3°F
241
April
61.7°F
272.1
May
66.4°F
318.8
June
73.2°F
391.8
July
82.4°F
289.5
August
82.2°F
417.7
September
79.5°F
196.1
October
67.8°F
178.9
November
60.3°F
159.2
December
48.9°F
41.8
Oigawa weather for the next seven days
4/8
Wednesday
Sunny
57.2°F/39.8°F
4/9
Thursday
Patchy rain nearby
63.5°F/44.5°F
4/10
Friday
Heavy rain
58.6°F/53.7°F
4/11
Saturday
Sunny
75.8°F/53.5°F
4/12
Sunday
Patchy rain nearby
69.9°F/54.5°F
4/13
Monday
Patchy rain nearby
69.8°F/55.1°F
4/14
Tuesday
Patchy rain nearby
67.4°F/57.1°F
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