World Resorts Japan Nagasaki Weather

Nagasaki 14 Days Forecast

14.01
wed
Day
52°F
SE 4 mph
Precip.
0%
Night
48°F
N 6 mph
Precip.
0%
15.01
thu
Day
59°F
N 14 mph
Precip.
100%
Night
55°F
SE 8 mph
Precip.
0%
16.01
fri
Day
57°F
SW 2 mph
Precip.
0%
Night
52°F
SW 2 mph
Precip.
0%
17.01
sat
Day
57°F
SW 4 mph
Precip.
0%
Night
52°F
SW 6 mph
Precip.
0%
18.01
sun
Day
59°F
SW 2 mph
Precip.
0%
Night
54°F
W 2 mph
Precip.
0%
19.01
mon
Day
61°F
NE 7 mph
Precip.
100%
Night
52°F
SE 7 mph
Precip.
100%
20.01
tue
Day
48°F
S 12 mph
Precip.
0%
Night
43°F
S 11 mph
Precip.
63%
21.01
wed
Day
41°F
S 16 mph
Precip.
0%
Night
37°F
SE 11 mph
Precip.
0%
22.01
thu
Day
43°F
SE 19 mph
Precip.
0%
Night
43°F
SE 14 mph
Precip.
78%
23.01
fri
Day
45°F
SE 17 mph
Precip.
100%
Night
43°F
SE 20 mph
Precip.
100%
24.01
sat
Day
41°F
SE 23 mph
Precip.
100%
Night
37°F
SE 23 mph
Precip.
100%
25.01
sun
Day
43°F
SE 12 mph
Precip.
0%
Night
39°F
SW 2 mph
Precip.
0%
26.01
mon
Day
46°F
NW 4 mph
Precip.
100%
Night
46°F
W 7 mph
Precip.
100%
27.01
tue
Day
50°F
S 11 mph
Precip.
74%
Night
46°F
S 8 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 60.3°F. The highest and lowest sea temperatures during the month were 62.1°F and 59.0°F.

Air temperature in Nagasaki, °F

Precipitation total in Nagasaki, in.

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

Best time for vacation in Nagasaki

Sunniest months:
October 18 days
May 14 days
March 13 days
Warmest months:
August 87.6 °F
July 84.4 °F
September 82.9 °F
Warmest sea temp:
August 82.8 °F
September 80.3 °F
July 79.0 °F
Coldest months:
January 50.4 °F
February 51.7 °F
December 53.7 °F
Rainiest months:
July 12 days
June 11 days
August 10 days
Windiest months:
February 10.8 mph
January 10.8 mph
December 10.7 mph

Nagasaki on a weather map

Nagasaki
+52°F
SE 4 mph
Feels like: +50°F
Precip.: 0%
Places in Japan:
Name
°F
+48°F
+48°F
+43°F
+43°F
+52°F
+45°F
+43°F
+19°F
+64°F
+45°F
+18°F
+48°F
+50°F
+48°F
+46°F
24 Hours Forecast
Nagasaki
Local time: 13:01
January 14, wednesday
1500
52°F
SE
6 mph
1800
48°F
E
2 mph
2100
48°F
N
2 mph
January 15, thursday
0000
48°F
N
6 mph
0300
50°F
N
9 mph
0600
54°F
N
11 mph
0900
55°F
N
11 mph
1200
59°F
N
14 mph
Units of measurement: °C / °F