Measurements:
°C
°F
CURRENT WEATHER
16:29
Nagasaki
50°F
S 21 mph
Feels like: 42°F
Precip: 0%
World Resorts Japan Nagasaki Weather

7 Day Weather Forecast

03.13
fri
DAY
50°F
S 22 mph
precip
0%
NIGHT
44°F
SW 18 mph
precip
0%
03.14
sat
DAY
54°F
S 13 mph
precip
0%
NIGHT
44°F
S 9 mph
precip
0%
03.15
sun
DAY
58°F
S 3 mph
precip
0%
NIGHT
48°F
S 7 mph
precip
0%
03.16
mon
DAY
58°F
SW 4 mph
precip
0%
NIGHT
50°F
SW 6 mph
precip
0%
03.17
tue
DAY
58°F
N 2 mph
precip
0%
NIGHT
56°F
NE 2 mph
precip
0%
03.18
wed
DAY
56°F
NW 2 mph
precip
100%
NIGHT
58°F
NW 7 mph
precip
65%
03.19
thu
DAY
64°F
NE 17 mph
precip
100%
NIGHT
54°F
SW 4 mph
precip
0%

Nagasaki Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Nagasaki was 14.4°F. The maximum and minimum values were 13.4°F and 15.5°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 52.0 °F
December 54.1 °F
The most rainy months:
July 12 days
June 11 days
August 10 days
The most windy months:
January 11 mph
February 11 mph
December 11 mph
more details