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Showa-ku
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Showa-ku Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Showa-ku year round climate
- Spring (March–May): 46–62°F on average, mild climate, but occasional rainy days are possible, with relatively even rainfall distribution. Common activities: enjoying the scenery, flower viewing, visiting local attractions. Recommended clothing: light jacket, long-sleeved shirt, comfortable shoes.
- Summer (June–August): 71–82°F on average, hot and humid, relatively high rainfall. Common activities: swimming, hiking, outdoor camping (be aware of changing weather). Recommended clothing: light and breathable clothing, sun hat, rain gear.
- Autumn (September–November): 53–77°F on average, pleasant climate, large temperature difference between morning and evening, gradually decreasing rainfall. Common activities: maple leaf viewing, hiking, enjoying autumn cuisine. Recommended clothing: light jacket or cardigan, long trousers.
- Winter (December–February): 37–46°F on average, cold and humid, relatively high rainfall, occasional snowfall. Common activities: skiing, hot springs, indoor activities. Recommended clothing: warm jacket, scarf, hat, gloves.
Showa-ku climatological average
Annual average temperature: approx. 59.0°F / Annual rainfall: approx. 2393 mm / Summer humidity: 70%–80% / Rainiest month: December
Showa-ku monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
37.8°F
210.3
February
39.2°F
160.9
March
46.4°F
163.6
April
55.6°F
135.9
May
62.2°F
172.5
June
71.6°F
176.2
July
80.4°F
232.4
August
82.9°F
175.1
September
77.2°F
206.4
October
63.5°F
156.7
November
54.3°F
246.2
December
41.7°F
357.6
Showa-ku weather for the next seven days
1/19
Monday
Partly Cloudy
47.2°F/38.3°F
1/20
Tuesday
Patchy rain nearby
41.1°F/31°F
1/21
Wednesday
Moderate or heavy snow showers
30.7°F/27.7°F
1/22
Thursday
Moderate or heavy snow showers
32.2°F/22.5°F
1/23
Friday
Heavy snow
32°F/25°F
1/24
Saturday
Moderate or heavy snow showers
34.1°F/25°F
1/25
Sunday
Moderate or heavy snow showers
35.1°F/30.9°F
