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Tachikawa

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Tachikawa Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Tachikawa year round climate

  • Spring (March–May): Average 48–62°F, mild climate but relatively rainy, especially in April. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, comfortable long-sleeved shirt, and rain gear are essential.
  • Summer (June–August): Average 69–80°F, hot and humid, with the most rainfall in June. Pay attention to heatstroke prevention. Common activities: Indoor activities, night sightseeing. Recommended clothing: Light and breathable clothing, sun hat, and sunscreen.
  • Autumn (September–November): Average 53–75°F, comfortable climate, gradually less rain, and a larger temperature difference between day and night. Common activities: Outdoor excursions, autumn leaves viewing (depending on the situation). Recommended clothing: Light jacket, long-sleeved shirt, and an extra layer for the morning and evening.
  • Winter (December–February): Average 37–42°F, cold and dry, with little rainfall. Common activities: Indoor activities, hot spring trips (requires traveling to other areas). Recommended clothing: Warm coat, sweater, scarf, and gloves.

Tachikawa climatological average

Annual average temperature: approx. 59.0°F / Annual rainfall: approx. 1653 mm / Summer humidity: 70%–80% / Rainiest month: June

Tachikawa monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
37.9°F
33.3
February
40.3°F
67.8
March
48.2°F
149
April
57.9°F
164.3
May
63.1°F
188.2
June
70.7°F
270.1
July
79.9°F
139.3
August
81.5°F
220.3
September
76.6°F
180.4
October
62.8°F
121
November
53.8°F
87.9
December
42.8°F
31.4

Tachikawa weather for the next seven days

12/20
Saturday
Moderate rain
53.5°F/47.1°F
12/21
Sunday
Patchy rain nearby
61.2°F/52.9°F
12/22
Monday
Partly Cloudy
52.8°F/43.2°F
12/23
Tuesday
Sunny
48.3°F/39.7°F
12/24
Wednesday
Patchy rain nearby
53.3°F/44.4°F
12/25
Thursday
Patchy rain nearby
52.8°F/48.3°F
12/26
Friday
Sunny
48.1°F/41.3°F