Toshima Ward Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Toshima Ward year round climate
Spring (March–May): Average 51–67°F, mild climate but with relatively high rainfall, especially frequent in April. Common activities: Flower viewing, spring outings. Recommended clothing: Light jacket, long-sleeved shirt, and rain gear.
Summer (June–August): Average 74–86°F, hot and humid, with relatively high rainfall, especially the most rainfall in June. Common activities: Swimming at the beach, sightseeing at summer resorts. Recommended clothing: Light and breathable clothing, sun hat, and sunscreen.
Autumn (September–November): Average 67–58°F, pleasant and comfortable climate, with gradually decreasing rainfall. Common activities: Hiking, enjoying autumn scenery. Recommended clothing: Long-sleeved shirt, light jacket.
Winter (December–February): Average 46–43°F, cold and dry, with the least rainfall. Common activities: Indoor activities such as visiting museums or art galleries. Recommended clothing: Warm jacket, sweater, scarf, and hat.
Toshima Ward climatological average
Annual average temperature: approx. 63.9°F / Annual rainfall: approx. 1014 mm / Summer humidity: 70%–80% / Rainiest month: June
Toshima Ward monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
43.2°F
23
February
43.5°F
61.3
March
52°F
89.7
April
61.3°F
98
May
67.3°F
126.7
June
74.8°F
158.3
July
84°F
103.7
August
86°F
138.3
September
81.1°F
77.3
October
67.8°F
52
November
58.1°F
66.3
December
46.6°F
20
Toshima Ward weather for the next seven days
5/31
Sunday
Sunny
73.1°F/67.5°F
6/1
Monday
Sunny
74.2°F/65.9°F
6/2
Tuesday
Moderate rain
67.1°F/64.6°F
6/3
Wednesday
Heavy rain
71.6°F/64.2°F
6/4
Thursday
Patchy rain nearby
74.1°F/66.9°F
6/5
Friday
Sunny
71.2°F/66.2°F
6/6
Saturday
Sunny
73.8°F/67.6°F
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