World Resorts

Japan

Nagasaki Weather

Nagasaki 14 Days Forecast

29.12
mon

Day

55°F

N 6 mph

Precip.
76%

Night

54°F

E 5 mph

Precip.
0%

30.12
tue

Day

59°F

SE 8 mph

Precip.
0%

Night

48°F

S 11 mph

Precip.
0%

31.12
wed

Day

46°F

S 14 mph

Precip.
0%

Night

39°F

S 9 mph

Precip.
0%

01.01
thu

Day

41°F

S 16 mph

Precip.
0%

Night

36°F

SW 6 mph

Precip.
0%

02.01
fri

Day

46°F

S 1 mph

Precip.
0%

Night

46°F

SE 6 mph

Precip.
75%

03.01
sat

Day

52°F

SE 16 mph

Precip.
89%

Night

45°F

SE 9 mph

Precip.
0%

04.01
sun

Day

50°F

SE 12 mph

Precip.
0%

Night

46°F

SE 4 mph

Precip.
76%

05.01
mon

Day

50°F

E 20 mph

Precip.
100%

Night

39°F

SE 19 mph

Precip.
100%

06.01
tue

Day

43°F

SE 21 mph

Precip.
100%

Night

39°F

S 7 mph

Precip.
0%

07.01
wed

Day

48°F

SE 11 mph

Precip.
0%

Night

48°F

SE 12 mph

Precip.
100%

08.01
thu

Day

50°F

SE 14 mph

Precip.
86%

Night

48°F

SE 12 mph

Precip.
88%

09.01
fri

Day

52°F

SE 13 mph

Precip.
0%

Night

48°F

SE 4 mph

Precip.
61%

10.01
sat

Day

50°F

NW 2 mph

Precip.
100%

Night

54°F

E 15 mph

Precip.
0%

11.01
sun

Day

48°F

SE 19 mph

Precip.
0%

Night

43°F

SE 16 mph

Precip.
79%

sea water
temperature

Nagasaki

monthly
weather

Nagasaki

current
weather

Nagasaki

7 days
forecast

Nagasaki

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 66.9°F. The highest and lowest sea temperatures during the month were 69.6°F and 64.4°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.