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Kansai International Airport

Kansai International Airport 1
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Kansai International Airport Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Kansai International Airport year round climate

  • Spring (March–May): Average 51–65°F, mild climate but with relatively high rainfall, especially in April and May. Common activities: Flower viewing, outdoor excursions. Recommended clothing: Light jacket, long-sleeved shirt, and rain gear.
  • Summer (June–August): Average 72–83°F, hot and humid. June has the most rainfall, while July and August have relatively less. Common activities: Swimming at the beach, sightseeing. Recommended clothing: Light and breathable clothing, sun hat, sunglasses, and sunscreen.
  • Autumn (September–November): Average 60–80°F, comfortable temperature. September has more rainfall, which gradually decreases afterwards. Common activities: Maple leaf viewing, outdoor activities. Recommended clothing: Light jacket, long-sleeved shirt. Note that there is a large temperature difference between morning and evening, so keep warm.
  • Winter (December–February): Average 44–49°F, relatively low temperature with less rainfall. Common activities: Hot spring bathing, indoor activities. Recommended clothing: Warm jacket, sweater, scarf, and hat.

Kansai International Airport climatological average

Annual average temperature: approx. 63.7°F / Annual rainfall: approx. 1723 mm / Summer humidity: 70%–80% / Rainiest month: June

Kansai International Airport monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
45°F
63.9
February
45°F
59.2
March
51.1°F
113.6
April
59.7°F
163.5
May
65.5°F
259.9
June
72.7°F
285.1
July
81.3°F
200.3
August
83.7°F
130.6
September
80.6°F
161.5
October
68.9°F
141
November
60.3°F
101.2
December
49.6°F
43.7

Kansai International Airport weather for the next seven days

12/28
Sunday
Sunny
46.5°F/40.8°F
12/29
Monday
Sunny
51.2°F/41.5°F
12/30
Tuesday
Patchy rain nearby
54.2°F/46.9°F
12/31
Wednesday
Partly Cloudy
46°F/41.4°F
1/1
Thursday
Patchy rain nearby
46.8°F/38.5°F
1/2
Friday
Partly Cloudy
44.9°F/38.4°F
1/3
Saturday
Patchy rain nearby
49.7°F/44.5°F