Nishinoshima Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Nishinoshima year round climate
Spring (March–May): Average 47–62°F, mild climate but relatively rainy, especially in April. Common activities: flower viewing, hiking (be mindful of changing weather). Recommended clothing: light jacket, comfortable long pants, rain gear.
Summer (June–August): Average 71–82°F, hot and humid, with the most rainfall in July; take precautions against heatstroke and sunstroke. Common activities: beach activities, swimming. Recommended clothing: light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 63–76°F, comfortable and pleasant climate, but occasional rain. Common activities: mountain climbing, hiking. Recommended clothing: comfortable long-sleeved clothing, light jacket.
Winter (December–February): Average 40–44°F, cold and humid, with relatively high rainfall. Common activities: indoor activities. Recommended clothing: warm jacket, scarf, gloves, hat.
Nishinoshima climatological average
Annual average temperature: approx. 60.1°F / Annual rainfall: approx. 1708 mm / Summer humidity: 70%–80% / Rainiest month: July
Nishinoshima monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
40.6°F
164
February
41.4°F
103.3
March
47.8°F
98.3
April
56.1°F
143.7
May
62.8°F
110.3
June
71.1°F
178.3
July
79.3°F
207
August
82°F
98.3
September
76.1°F
162.7
October
63.7°F
131.3
November
55.6°F
154
December
44.8°F
157
Nishinoshima weather for the next seven days
1/1
Thursday
Patchy rain nearby
40°F/37.5°F
1/2
Friday
Heavy rain
38.1°F/34.3°F
1/3
Saturday
Moderate rain
43.9°F/38.4°F
1/4
Sunday
Patchy rain nearby
48.2°F/41.1°F
1/5
Monday
Patchy rain nearby
46.5°F/39.3°F
1/6
Tuesday
Patchy rain nearby
50°F/38.8°F
1/7
Wednesday
Moderate rain
45.5°F/33.6°F
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