World Resorts Japan Nagasaki

Nagasaki Monthly Weather Averages

Please click on any column to get detailed information about Nagasaki weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
15
30
45
60
75
90
105
53.4
64.5
73.9
82.1
87.5
84.0
76.6
71.5
65.0
58.7
52.5
51.0
48.7
58.0
66.4
75.1
79.9
77.4
70.5
64.2
58.0
52.1
46.8
46.2
Day temperature   
Night temperature

The warmest month in Nagasaki is august. The average daily temp is 87.5°F. The average nightly temp is 79.9°F.

Sea water temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
64.4
70.2
75.6
80.1
82.6
78.7
72.4
66.8
62.3
59.8
59.1
60.6

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 82.6°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.5
5.0
7.5
10.0
12.5
15.0
17.5
2.6
2.8
2.8
7.2
8.8
14.5
12.6
8.1
5.5
5
3.4
2.8

December is the month with least precipitations during the year. The average precipitation totals for this month is 2.6 in. The month with most precipitation total is July.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
3
4
4
9
8
12
10
7
6
6
5
4

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
11
12
10.1
8.5
8.9
7.8
7.8
7.6
6.8
7.1
8.3
9.2
10.5
10.3
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
12
8
6
9
9
11
11
10
10
10
11
14
10
8
8
11
9
10
8
9
7
10
9
9
10
15
16
10
13
10
11
12
13
12
8
8
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
4.9
6.3
7.8
7.3
6.8
6.9
7.1
7.4
7.2
6.4
5.5
5.2

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.

* Charts above show average data for the last 3 years.

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 50.5 °F
February 52.2 °F
December 53.6 °F
Rainiest months:
July 13 days
June 11 days
August 10 days
Windiest months:
January 10.8 mph
December 10.8 mph
February 10.7 mph

Nagasaki on a weather map

Leaflet | Tiles © Esri
Places in Japan:
Name
°F
+50°F
+50°F
+50°F
+50°F
+52°F
+52°F
+50°F
+32°F
+64°F
+52°F
+30°F
+48°F
+52°F
+52°F
+50°F
24 Hours Forecast
Nagasaki
Local time: 13:05
January 21, tuesday
1500
54°F
SE
9 mph
1800
50°F
SE
9 mph
2100
46°F
SE
5 mph
January 22, wednesday
0000
45°F
S
5 mph
0300
45°F
S
5 mph
0600
45°F
S
4 mph
0900
48°F
SW
4 mph
1200
52°F
SE
1 mph
Units of measurement: °C / °F