Tanegashima Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Tanegashima year round climate
Spring (March–May): Average 15.3–20.7°C, warm and comfortable climate with increasing rainfall. Common activities: Flower viewing, outdoor walks. Recommended clothing: Light jacket, long-sleeved shirt.
Summer (June–August): Average 23.8–27.6°C, hot and humid, with the most rainfall in June. Common activities: Beach activities, water sports. Recommended clothing: Light and breathable clothing, sun protection clothing.
Autumn (September–November): Average 19.1–26.8°C, comfortable and pleasant climate with decreasing rainfall. Common activities: Stargazing, hiking. Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): Average 11.8–13°C, mild and dry, a relatively comfortable season. Common activities: Sunrise viewing, enjoying the peaceful seaside. Recommended clothing: Warm jacket, long pants.
Tanegashima climatological average
Annual average temperature: approx. 19.7°C / Annual rainfall: approx. 2232 mm / Summer humidity: 70%–80% / Rainiest month: June
Tanegashima monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
11.8°C
116.9
February
12.7°C
118.9
March
15.3°C
163.7
April
18.6°C
234.7
May
20.7°C
238.5
June
23.8°C
456
July
27.5°C
174
August
27.6°C
199.5
September
26.8°C
148.8
October
22.6°C
158.8
November
19.1°C
134
December
13°C
88.3
Tanegashima weather for the next seven days
12/14
Sunday
Patchy rain nearby
15.9°C/14°C
12/15
Monday
Patchy rain nearby
15.1°C/13.2°C
12/16
Tuesday
Partly Cloudy
15.7°C/13.9°C
12/17
Wednesday
Patchy rain nearby
18.9°C/15.5°C
12/18
Thursday
Patchy rain nearby
17.5°C/16.3°C
12/19
Friday
Patchy rain nearby
19.9°C/17°C
12/20
Saturday
Partly Cloudy
20.4°C/19.6°C
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