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Tanzawa
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Tanzawa Weather and climate
Data source：Meteostat
Update date：2025-09
Tanzawa year round climate
- Spring (March–May): 47–63°F 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): 70–81°F 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): 51–75°F 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): 36–39°F 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. 58.6°F / Annual rainfall: approx. 1316 mm / Summer humidity: 70%–80% / Rainiest month: June
Tanzawa monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
36.1°F
10.2
February
38.7°F
44.8
March
47.5°F
83.7
April
57.9°F
90
May
63.3°F
141.7
June
70.9°F
220.5
July
80.1°F
133.3
August
81.1°F
214.9
September
75.6°F
208.7
October
60.8°F
98.1
November
51.1°F
62.7
December
39.9°F
7.7
Tanzawa weather for the next seven days
11/1
Saturday
Heavy rain
72.3°F/53.5°F
11/2
Sunday
Sunny
68.6°F/52.6°F
11/3
Monday
Sunny
63.7°F/49.9°F
11/4
Tuesday
Patchy rain nearby
58.1°F/52.4°F
11/5
Wednesday
Heavy rain
57.9°F/53°F
11/6
Thursday
Heavy rain
59.9°F/52.7°F
11/7
Friday
Partly Cloudy
62.2°F/48.5°F
