Led by West Japan JR all the way, few foreigners, most are Japanese, but the tour guide Ms. Oshi Kumiko is very friendly and willing to assist, the collection instructions are also very clear, I use the mobile phone real-time translation function to listen to the explanation, know more of the background and characteristics of each attraction, the car has a power supply is not afraid of the phone running out of power😆
Anonymous User
Solo traveler
Sanmyaku Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Sanmyaku year round climate
Spring (March–May): Average 10.5–19.4°C, mild climate with increasing rainfall. Cherry blossoms may bloom in March–April. Common activities: Cherry blossom viewing, hiking, visiting historical sites. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): Average 23.7–29.7°C, hot and humid with heavier rainfall, especially in June. Common activities: Beach activities, indoor activities, visiting museums. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 19.5–27.3°C, comfortable and pleasant climate with less rainfall, suitable for outdoor activities. Common activities: Mountain climbing, hiking, viewing autumn leaves (depending on tree species). Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Winter (December–February): Average 5.3–7.4°C, cold and dry with less rainfall. Common activities: Indoor activities, onsen experience. Recommended clothing: Warm jacket, sweater, scarf, gloves.
Sanmyaku climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1718 mm / Summer humidity: 70%–80% / Rainiest month: June
Sanmyaku monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
5.3°C
38.7
February
6.2°C
66.5
March
10.5°C
122.6
April
16.4°C
159.1
May
19.4°C
228.1
June
23.7°C
267.4
July
28.7°C
231.6
August
29.7°C
166.8
September
27.3°C
177.1
October
19.5°C
133.6
November
13.9°C
100.2
December
7.4°C
26.6
Sanmyaku weather for the next seven days
12/5
Friday
Patchy rain nearby
10.4°C/6.2°C
12/6
Saturday
Sunny
10.9°C/5°C
12/7
Sunday
Sunny
14.9°C/6.7°C
12/8
Monday
Sunny
16.1°C/8.3°C
12/9
Tuesday
Sunny
12.2°C/8.4°C
12/10
Wednesday
Partly Cloudy
11°C/6.2°C
12/11
Thursday
Partly Cloudy
12.5°C/7.6°C
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