Taking the bus in the morning gave me peace of mind, as the elderly and children could rest more on the bus. I'm very grateful to the driver for dropping us off at a place where we could reach our destination without getting wet in the rain, and for even showing us how to get there – he was so thoughtful!
Anonymous User
Family
Hirayu Falls Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Hirayu Falls year round climate
Spring (March–May): Average 5–15°C, mild but rainy climate, significant weather variations in mountainous areas, large temperature difference between day and night. Common activities: Hiking (pay attention to weather changes), flower viewing (some mountain plants bloom). Recommended clothing: Warm jacket, comfortable and breathable long pants, waterproof jacket.
Summer (June–August): Average 20–25°C, hot and rainy, high humidity. Common activities: Playing in the stream (pay attention to safety), admiring waterfall views. Recommended clothing: Light and breathable clothing, rain gear, sunscreen.
Autumn (September–November): Average 8–23°C, pleasant climate, rainfall gradually decreasing, but large temperature difference between day and night. Common activities: Maple viewing (some mountain plants change color), hiking, photography. Recommended clothing: Warm jacket, comfortable long pants, comfortable hiking shoes.
Winter (December–February): Average -1–8°C, cold and dry, possible snowfall. Common activities: Skiing (depending on snow conditions), admiring snowy landscapes. Recommended clothing: Warm clothing, waterproof jacket, snow boots.
Hirayu Falls climatological average
Annual average temperature: approx. 12°C / Annual rainfall: approx. 1883 mm / Summer humidity: 70%–80% / Rainiest month: July
Hirayu Falls monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-1.1°C
85.6
February
0.4°C
85.1
March
5°C
159.9
April
12.1°C
174.3
May
15.2°C
216.8
June
20.1°C
213.6
July
24.7°C
222.8
August
25.1°C
145.9
September
22.8°C
218.2
October
13.9°C
160.6
November
8.3°C
123.2
December
1.8°C
77.8
Hirayu Falls weather for the next seven days
7/27
Monday
Patchy rain nearby
29.2°C/14.5°C
7/28
Tuesday
Light rain shower
20.8°C/14.7°C
7/29
Wednesday
Fog
26.3°C/15.9°C
7/30
Thursday
Patchy rain nearby
29.1°C/13.9°C
7/31
Friday
Mist
31.4°C/15.4°C
8/1
Saturday
Sunny
31.4°C/15.6°C
8/2
Sunday
Sunny
32.3°C/16.5°C
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