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Sanjo

Travel guide

Top 10 things to do in Sanjo

Ongoing promotions in Sanjo

Best time to visit Sanjo

Data source：Meteostat
Last updated：2025-09

Weather in Sanjo throughout the year

  • Spring (March–May): Average 10.5–19.3°C, mild and rainy, suitable for flower viewing, but bring rain gear. Common activities: Flower viewing, strolling. Recommended clothing: Light jacket, long-sleeved shirt, raincoat.
  • Summer (June–August): Average 23.7–29.5°C, hot and humid, abundant rainfall, pay attention to sun protection and heatstroke prevention. Common activities: Summer resort, playing in streams (if suitable locations exist). Recommended clothing: Light and breathable clothing, hat, parasol.
  • Autumn (September–November): Average 19.1–27.1°C, comfortable climate, decreasing rainfall, suitable for outdoor activities. Common activities: Mountain climbing, hiking. Recommended clothing: Long-sleeved shirt, light jacket.
  • Winter (December–February): Average 5.1–7.2°C, cold and dry, low temperatures, pay attention to keeping warm. Common activities: Hot springs, indoor activities. Recommended clothing: Thick jacket, hat, gloves, scarf.

Weather in Sanjo

Annual average temperature: approx. 17°C / Annual rainfall: approx. 1656 mm / Summer humidity: 70%–80% / Rainiest month: August

Sanjo weather by month

Month
Temperature (°C)
Rainfall (mm)
January
5.1°C
47.4
February
6.1°C
72.5
March
10.5°C
131.3
April
16.4°C
182.2
May
19.3°C
199.8
June
23.7°C
248.8
July
28.9°C
176
August
29.5°C
254.7
September
27.1°C
127.3
October
19.1°C
105.2
November
13.9°C
91.9
December
7.2°C
19.2

7-day weather forecast for Sanjo

11/14
Saturday
Smoky haze
18.8°C/9.5°C
11/15
Sunday
Light drizzle
15.4°C/14.1°C
11/16
Monday
Patchy rain nearby
17.5°C/10.3°C
11/17
Tuesday
Partly Cloudy
17.2°C/7.7°C
11/18
Wednesday
Patchy rain nearby
16.1°C/13.1°C
11/19
Thursday
Sunny
12.8°C/6.5°C
11/20
Friday
Sunny
10.9°C/5.4°C

Sanjo travel FAQs and useful info

What is Sanjo?

Sanjo is a city nestled in Niigata Prefecture, Japan, known for its rich history and craftsmanship. It is also the name of a traditional Korean instrumental music genre. The Japanese term 'Sanjo' can also mean 'Here I come'.

What to do in Sanjo, Japan?

In Sanjo, Japan, visitors can explore various points of interest such as Michi-no-Eki Tsubame 3jo Jibasan Center, Tsubame Sanjo Wing, and Kangaku No Sato Morohashi Tetsuji Kinenkan. These locations offer insights into local culture and produce.

What does Sanjo mean in Japanese?

In Japanese, 'Sanjo' (参上) is often used to mean 'Here I come', frequently appearing in fictional contexts such as when heroes make their dramatic entrance.

What is the population of Sanjo, Japan?

Sanjo, a city located in Niigata Prefecture, Japan, has an estimated population of approximately 95,706 residents.

What are some unique aspects of Korean Sanjo music?

Korean Sanjo is a genre of traditional music featuring a solo melodic instrument, such as a zither or flute, accompanied by a changgu drum. It is characterized by unique Korean rhythmic cycles called changdan and an increasing tempo, creating complex rhythmic patterns.