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Travel guide > Asia >

Climate and weather of Japan



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Japan




 

Climate

 
Japan has a temperate climate with four seasons.

Temperatures are higher in the south (10° in January, 30° in August) than in the north (0° in January and 25° in August). Rainfall varies from 1 300 mm per year on the east coast to 1 800 mm per year on the west coast. Cyclones regularly reach the coasts in August, September and October.

Winter (December to February)
Temperatures are low (0° in the north, 10° in the south). Rainfall is low in the south and snowfalls are very high in the north.

Spring (March to May)
Temperatures rise steadily to 16° in the north and 24° in the south. Rainfall is low in the north and high in the south.

Summer (June to August)
Temperatures reach 25° in the north and 30° in the south (they are lower in the central mountains). Rainfall is abundant.

Autumn (September to November)
Temperatures drop progressively (20° in September, 15° in October and 10° in November in the north ; 25° in September, 20° in October and 15° in November in the south) and rainfall is high.

 When to go to Japan (pleasant climate) 
The climate of Japan is pleasant during the following months :

January
February
March
April
May
June
July
August
September
October
November
December

 

Weather

(main cities) 
Average temperatures and rainfall

Chiba

Temp
January
February
March
April
May
June
max
12°
12°
22°
24°
min
14°
18°
Temp
July
August
September
October
November
December
max
28°
30°
26°
21°
16°
12°
min
21°
23°
20°
13°

Rain
January
February
March
April
May
June
mm
50
60
90
110
90
140
Rain
July
August
September
October
November
December
mm
100
120
180
160
80
50

Fukuoka

Temp
January
February
March
April
May
June
max
10°
13°
19°
23°
26°
min
10°
14°
18°
Temp
July
August
September
October
November
December
max
30°
32°
27°
22°
17°
12°
min
23°
24°
20°
14°

Rain
January
February
March
April
May
June
mm
70
70
100
120
140
250
Rain
July
August
September
October
November
December
mm
2500
160
170
100
80
60

Hiroshima

Temp
January
February
March
April
May
June
max
12°
18°
22°
25°
min
13°
18°
Temp
July
August
September
October
November
December
max
29°
31°
27°
22°
16°
11°
min
23°
24°
19°
12°

Rain
January
February
March
April
May
June
mm
40
60
110
160
150
270
Rain
July
August
September
October
November
December
mm
240
110
170
100
70
40

Kitakyushu

Temp
January
February
March
April
May
June
max
12°
18°
22°
26°
min
13°
17°
22°
Temp
July
August
September
October
November
December
max
29°
30°
27°
22°
17°
12°
min
26°
27°
22°
17°
11°

Rain
January
February
March
April
May
June
days
29
25
25
21
19
20
Rain
July
August
September
October
November
December
days
21
20
23
22
23
27

Kobe

Temp
January
February
March
April
May
June
max
12°
18°
23°
26°
min
10°
14°
18°
Temp
July
August
September
October
November
December
max
30°
31°
27°
22°
16°
11°
min
23°
24°
20°
14°

Rain
January
February
March
April
May
June
mm
40
50
90
130
140
220
Rain
July
August
September
October
November
December
mm
150
90
170
100
60
30

Kyoto

Temp
January
February
March
April
May
June
max
12°
19°
24°
27°
min
13°
18°
Temp
July
August
September
October
November
December
max
31°
33°
28°
22°
17°
11°
min
22°
23°
19°
12°

Rain
January
February
March
April
May
June
mm
50
60
110
150
150
250
Rain
July
August
September
October
November
December
mm
230
140
200
110
70
40

Nagasaki

Temp
January
February
March
April
May
June
max
10°
10°
14°
19°
23°
25°
min
11°
15°
19°
Temp
July
August
September
October
November
December
max
29°
31°
28°
23°
17°
12°
min
24°
24°
21°
15°
10°

Rain
January
February
March
April
May
June
mm
80
90
110
170
190
330
Rain
July
August
September
October
November
December
mm
330
180
190
100
80
60

Nagoya

Temp
January
February
March
April
May
June
max
12°
19°
23°
26°
min
14°
18°
Temp
July
August
September
October
November
December
max
30°
32°
27°
22°
16°
11°
min
22°
23°
19°
13°

Rain
January
February
March
April
May
June
mm
40
60
110
150
150
220
Rain
July
August
September
October
November
December
mm
210
140
210
110
70
40

Osaka

Temp
January
February
March
April
May
June
max
12°
19°
24°
27°
min
10°
14°
19°
Temp
July
August
September
October
November
December
max
31°
33°
28°
22°
16°
11°
min
23°
24°
21°
14°

Rain
January
February
March
April
May
June
mm
40
60
100
130
140
200
Rain
July
August
September
October
November
December
mm
150
90
170
100
60
30

Sapporo

Temp
January
February
March
April
May
June
max
-1°
-1°
11°
17°
21°
min
-9°
-8°
-4°
12°
Temp
July
August
September
October
November
December
max
24°
26°
21°
15°
min
16°
18°
12°
-5°

Rain
January
February
March
April
May
June
mm
100
90
80
60
50
60
Rain
July
August
September
October
November
December
mm
70
140
130
110
100
100

Sendai

Temp
January
February
March
April
May
June
max
15°
19°
22°
min
-3°
-2°
10°
15°
Temp
July
August
September
October
November
December
max
25°
28°
24°
18°
13°
min
19°
21°
16°
10°

Rain
January
February
March
April
May
June
mm
40
50
70
90
110
130
Rain
July
August
September
October
November
December
mm
150
160
190
100
70
40

Tokyo (Capital of Japan)

Temp
January
February
March
April
May
June
max
10°
12°
18°
22°
25°
min
10°
14°
18°
Temp
July
August
September
October
November
December
max
28°
31°
26°
21°
16°
12°
min
22°
23°
20°
14°

Rain
January
February
March
April
May
June
mm
40
60
100
120
140
180
Rain
July
August
September
October
November
December
mm
120
150
180
160
90
40

Yokohama

Temp
January
February
March
April
May
June
max
10°
10°
12°
18°
22°
24°
min
10°
14°
18°
Temp
July
August
September
October
November
December
max
28°
30°
26°
21°
16°
12°
min
21°
23°
19°
13°

Rain
January
February
March
April
May
June
mm
50
90
150
170
140
190
Rain
July
August
September
October
November
December
mm
130
170
240
190
110
40

Weather data (temperatures and precipitation) for Japan are derived from monthly averages established over the last twenty years.

 Quick facts 
Japan, a country located in Southeast Asia, is bordered by the Pacific Ocean to the east and by the Sea of Japan to the west. The Japanese islands are located east of Russia, China, North Korea and South Korea.

Capital: Tokyo
Area: 380 000 km²
Population: 127 000 000 inhabitants
Language: Japanese
Currency: Yen

Japan










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