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Nankoku
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Nankoku Weather and climate
Data source：Meteostat
Update date：2025-09
Nankoku year round climate
- Spring (March–May): 9.9–18.4°C on average, the climate transitions from cool to warm, with increasing rainfall. Cherry blossoms bloom in March, while April and May are lush with greenery. Common activities: Cherry blossom viewing, hiking, outings. Suggested clothing: Spring jacket, long-sleeved shirts, comfortable shoes.
- Summer (June–August): 22.2–28.2°C on average, hot and humid, with more rainfall from June to August, occasional afternoon thunderstorms. Common activities: Swimming at the beach, hiking (avoid afternoons). Suggested clothing: Light and breathable clothing, sun hat, sunscreen.
- Autumn (September–November): 13.4–25.5°C on average, pleasant and comfortable climate, gradually decreasing rainfall, crisp autumn air. Common activities: Maple leaf viewing, outdoor activities. Suggested clothing: Light jacket, long-sleeved shirts, comfortable shoes.
- Winter (December–February): 4.4–7.5°C on average, cold and dry, with the least rainfall. Common activities: Indoor activities, hot spring bathing. Suggested clothing: Warm jacket, sweater, scarf, gloves.
Nankoku climatological average
Annual average temperature: approx. 16°C / Annual rainfall: approx. 1576 mm / Summer humidity: 70%–80% / Rainiest month: June
Nankoku monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
4.4°C
34.1
February
5.3°C
68.6
March
9.9°C
134.3
April
15.1°C
157.5
May
18.4°C
191.9
June
22.2°C
238.6
July
27.4°C
116.6
August
28.2°C
196.6
September
25.5°C
182.6
October
18.2°C
136.4
November
13.4°C
90.2
December
7.5°C
29.2
Nankoku weather for the next seven days
10/31
Friday
Patchy rain nearby
19.2°C/15.1°C
11/1
Saturday
Heavy rain
23.3°C/18°C
11/2
Sunday
Sunny
21.3°C/16.6°C
11/3
Monday
Partly Cloudy
18.9°C/15.2°C
11/4
Tuesday
Patchy rain nearby
17.2°C/15.3°C
11/5
Wednesday
Heavy rain
16.8°C/14.9°C
11/6
Thursday
Moderate rain
16.2°C/15.1°C
