Get Exclusive App Deals

Tanzawa

Travel Info
More destinations

Tanzawa Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Tanzawa year round climate

  • Spring (March–May): 8.6–17.4°C on average, mild climate, but rainfall increases gradually, especially in May. Common activities: hiking, flower viewing. Recommended clothing: comfortable and breathable long-sleeved clothing, and a windproof and waterproof jacket.
  • Summer (June–August): 21.6–27.3°C on average, hot and humid, rainfall concentrated in June and August. Common activities: playing in streams, staying in mountain resorts. Recommended clothing: light and breathable short-sleeved clothing, and rain gear.
  • Autumn (September–November): 10.6–24.2°C on average, comfortable and pleasant climate, rainfall gradually decreases. Common activities: hiking, viewing autumn leaves (in some areas). Recommended clothing: comfortable long-sleeved clothing, and a light jacket.
  • Winter (December–February): 2.3–4.4°C on average, cold and dry, least rainfall. Common activities: skiing (depending on snowfall), hot spring bathing. Recommended clothing: warm clothing, such as down jackets, sweaters, scarves, and gloves.

Tanzawa climatological average

Annual average temperature: approx. 14.8°C / Annual rainfall: approx. 1316 mm / Summer humidity: 70%–80% / Rainiest month: June

Tanzawa monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
2.3°C
10.2
February
3.7°C
44.8
March
8.6°C
83.7
April
14.4°C
90
May
17.4°C
141.7
June
21.6°C
220.5
July
26.7°C
133.3
August
27.3°C
214.9
September
24.2°C
208.7
October
16°C
98.1
November
10.6°C
62.7
December
4.4°C
7.7

Tanzawa weather for the next seven days

6/20
Saturday
Heavy rain
21°C/19.7°C
6/21
Sunday
Patchy rain nearby
25.7°C/19.2°C
6/22
Monday
Partly Cloudy
30°C/18.7°C
6/23
Tuesday
Partly Cloudy
26.7°C/17.7°C
6/24
Wednesday
Patchy rain nearby
23.2°C/16.3°C
6/25
Thursday
Patchy rain nearby
26.5°C/17.5°C
6/26
Friday
Patchy rain nearby
28.6°C/19.1°C