Measurements:
°C
°F
Nagasaki
50°F
S 12 mph
Feels like: 44°F
Precip: 0%
World Resorts Japan Nagasaki Weather

7 Day Weather Forecast

12.05
fri
DAY
50°F
SE 15 mph
precip
0%
NIGHT
42°F
S 2 mph
precip
0%
12.06
sat
DAY
52°F
N 4 mph
precip
0%
NIGHT
54°F
N 3 mph
precip
0%
12.07
sun
DAY
66°F
E 7 mph
precip
0%
NIGHT
56°F
SE 3 mph
precip
0%
12.08
mon
DAY
60°F
SE 12 mph
precip
0%
NIGHT
50°F
S 8 mph
precip
0%
12.09
tue
DAY
56°F
S 7 mph
precip
0%
NIGHT
50°F
SW 6 mph
precip
0%
12.10
wed
DAY
58°F
W 1 mph
precip
0%
NIGHT
52°F
SW 3 mph
precip
0%
12.11
thu
DAY
54°F
W 6 mph
precip
100%
NIGHT
52°F
SW 7 mph
precip
0%

Nagasaki Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Nagasaki was 17.9°F. The maximum and minimum values were 16.1°F and 20.2°F respectively.

Nagasaki on the Weather Map

Best Time to Visit Nagasaki
The most sunny months:
October 18 days
May 14 days
March 13 days
The most warm months:
August 91.8 °F
July 88.3 °F
September 86.6 °F
Warmest sea temperature:
August 86.4 °F
September 83.7 °F
July 82.2 °F
The most cold months:
January 50.4 °F
February 51.9 °F
December 54.0 °F
The most rainy months:
July 12 days
June 11 days
August 10 days
The most windy months:
February 11 mph
December 11 mph
January 11 mph