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Kainan

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Kainan Weather and climate

Data source:Meteostat
Update date:2025-09

Kainan year round climate
  • Spring (March-May): Average 11.4–18.8°C, mild and comfortable climate, but rainfall gradually increases, with May marking the start of the rainy season. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, long-sleeved shirts, rain gear.
  • Summer (June-August): Average 23.1–28.8°C, hot and humid, with significant rainfall, but rainfall decreases in August. Common activities: Swimming, water sports. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
  • Autumn (September-November): Average 19.6–26.6°C, temperatures gradually decrease, rainfall decreases. Common activities: Hiking, outings. Recommended clothing: Comfortable long-sleeved shirts, jackets.
  • Winter (December-February): Average 7.1–11.4°C, lower temperatures, dry and less rain. Common activities: Hot spring bathing, indoor activities. Recommended clothing: Warm clothing, thick jackets, scarves, gloves.
Kainan climatological average

Annual average temperature: approx. 17.5°C / Annual rainfall: approx. 1421 mm / Summer humidity: 75%–85% / Rainiest month: May

Kainan monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
6.4°C
30.5
February
7.1°C
40.4
March
11.4°C
106.1
April
16.3°C
130.7
May
18.8°C
237.6
June
23.1°C
226.9
July
28.4°C
152.4
August
28.8°C
88
September
26.6°C
169.8
October
19.6°C
120.8
November
14.7°C
92.7
December
8.6°C
25.2
Kainan weather for the next seven days
10/21
Tuesday
Sunny
18.1°C/14.9°C
10/22
Wednesday
Moderate rain
13.1°C/12.2°C
10/23
Thursday
Overcast
18.9°C/12.3°C
10/24
Friday
Patchy rain nearby
17.1°C/14.3°C
10/25
Saturday
Patchy rain nearby
17.7°C/15.5°C
10/26
Sunday
Partly Cloudy
21.4°C/16.1°C
10/27
Monday
Patchy rain nearby
19.7°C/14.7°C