World Resorts

Japan

Nagasaki Weather

Nagasaki 14 Days Forecast

27.06
sat

Day

77°F

SE 1 mph

Precip.
27%

Night

72°F

S 3 mph

Precip.
24%

28.06
sun

Day

75°F

SE 2 mph

Precip.
12%

Night

70°F

N 3 mph

Precip.
13%

29.06
mon

Day

79°F

S 1 mph

Precip.
5%

Night

75°F

SW 4 mph

Precip.
15%

30.06
tue

Day

75°F

NE 4 mph

Precip.
36%

Night

73°F

N 6 mph

Precip.
87%

01.07
wed

Day

73°F

NE 7 mph

Precip.
54%

Night

73°F

N 6 mph

Precip.
49%

02.07
thu

Day

75°F

SW 6 mph

Precip.
26%

Night

73°F

SW 4 mph

Precip.
17%

03.07
fri

Day

79°F

N 6 mph

Precip.
25%

Night

73°F

NE 2 mph

Precip.
30%

04.07
sat

Day

72°F

NW 7 mph

Precip.
63%

Night

75°F

N 12 mph

Precip.
70%

05.07
sun

Day

79°F

NE 14 mph

Precip.
45%

Night

75°F

N 8 mph

Precip.
48%

06.07
mon

Day

79°F

NE 12 mph

Precip.
46%

Night

77°F

E 7 mph

Precip.
48%

07.07
tue

Day

82°F

E 8 mph

Precip.
7%

Night

75°F

S 2 mph

Precip.
14%

08.07
wed

Day

84°F

NE 6 mph

Precip.
6%

Night

77°F

NW 2 mph

Precip.
11%

09.07
thu

Day

82°F

NE 5 mph

Precip.
6%

Night

79°F

S 2 mph

Precip.
12%

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:

2026

2025

2024

The average sea water temperature in June of 2026 was 74.5°F. The highest and lowest sea temperatures during the month were 76.5°F and 71.2°F.

Show year:

2025

2024

2023

The average sea water temperature in July of 2025 was 83.4°F. The highest and lowest sea temperatures during the month were 85.1°F and 80.8°F.