World Resorts Japan Nagasaki Weather

Summer weather in Nagasaki

Weather in Nagasaki in Summer

June July August
Average day temperature: 77.2°F 84.4°F 87.8°F
Average night temperature: 70.3°F 77.0°F 79.6°F
Sea water temperature: 72.4°F 78.7°F 82.6°F
Number of sunny days: 10 days 11 days 14 days
Day length: 14.2 - 14.3 h. 13.8 - 14.3 h. 12.9 - 13.8 h.
Number of rainy days: 11 days 13 days 10 days
Precipitation totals: 13.9 in. 12.6 in. 9.7 in.

Day & Night air temperature, °F

June
July
August
0
15
30
45
60
75
90
105
87.5
84.0
76.6
79.9
77.4
70.5
Day temperature   
Night temperature

Sea water temperature, °F

June
July
August
0
14
28
42
56
70
84
98
112
82.6
78.7
72.4

Precipitation total, in.

June
July
August
0.0
2.5
5.0
7.5
10.0
12.5
15.0
17.5
8.8
14.5
12.6
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
9
11
11
9
10
8
13
10
11
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
June
July
August
0.0
1.3
2.7
4.0
5.4
6.7
8.1
9.4
7.8
7.6
6.8
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
6.8
6.9
7.1

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Nagasaki

Sunniest months:
October 18 days
August 14 days
April 14 days
Warmest months:
August 87.8 °F
July 84.4 °F
September 82.9 °F
Warmest sea temp:
August 82.6 °F
September 80.0 °F
July 78.7 °F
Coldest months:
January 50.4 °F
February 51.7 °F
December 53.6 °F
Rainiest months:
July 13 days
June 11 days
August 10 days
Windiest months:
February 10.8 mph
December 10.8 mph
January 10.8 mph

Nagasaki on a weather map

Leaflet | Tiles © Esri
Places in Japan:
Name
°F
+59°F
+61°F
+61°F
+63°F
+63°F
+63°F
+63°F
+63°F
+73°F
+64°F
+43°F
+61°F
+57°F
+59°F
+59°F
24 Hours Forecast
Nagasaki
Local time: 05:12
April 23, wednesday
0600
63°F
SE
6 mph
0900
61°F
SW
6 mph
1200
61°F
SW
9 mph
1500
63°F
SW
5 mph
1800
61°F
SW
8 mph
2100
55°F
S
7 mph
April 24, thursday
0000
54°F
S
7 mph
0300
54°F
S
7 mph
Units of measurement: °C / °F