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Mount Rokko

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Best time to visit Mount Rokko

Data source:Meteostat
Last updated:2025-09

Weather in Mount Rokko throughout the year

  • Spring (March–May): Average 11.2–18.9°C, mild and comfortable climate, but with relatively high rainfall, especially in May. Common activities: Hiking, flower viewing (depending on the flowering season). Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
  • Summer (June–August): Average 23.0–29.3°C, hot and humid, with relatively high rainfall. Common activities: Summer retreat, forest bathing, nighttime stargazing. Recommended clothing: Breathable clothing, short-sleeved shirt, sun hat, rain gear.
  • Autumn (September–November): Average 20.1–15.0°C, pleasant and cool climate, with reduced rainfall. Common activities: Hiking, maple leaf viewing (depending on the time of foliage change). Recommended clothing: Light jacket, long-sleeved shirt.
  • Winter (December–February): Average 8.7–7.1°C, low temperatures, dry and less rainfall. Common activities: Snow viewing (depending on snowfall), hot spring bathing. Recommended clothing: Warm jacket, sweater, scarf, gloves.

Weather in Mount Rokko

Annual average temperature: approx. 17.6°C / Annual rainfall: approx. 1468 mm / Summer humidity: 70%–80% / Rainiest month: May

Mount Rokko weather by month

Month
Temperature (°C)
Rainfall (mm)
January
6.5°C
34.9
February
7.1°C
49.8
March
11.2°C
104.6
April
16.3°C
155.5
May
18.9°C
230.2
June
23°C
229.6
July
28.2°C
176.1
August
29.3°C
158.8
September
27.2°C
95.5
October
20.1°C
108.9
November
15°C
111.6
December
8.7°C
13.3

7-day weather forecast for Mount Rokko

11/5
Thursday
Overcast
21.3°C/14.8°C
11/6
Friday
Patchy rain nearby
18.9°C/12.7°C
11/7
Saturday
Sunny
14.8°C/8.7°C
11/8
Sunday
Overcast
12.5°C/7.5°C
11/9
Monday
Partly Cloudy
15.7°C/9.1°C
11/10
Tuesday
Partly Cloudy
10.5°C/6.7°C
11/11
Wednesday
Sunny
14°C/6.1°C