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Climate & Weather Averages in Nagasaki, Japan

Currently: 82 °F. Passing clouds. (Weather station: Nagasaki Airport, Japan). See more current weather

Annual Weather Averages Near Nagasaki

Averages are for Nagasaki Airport, which is 11 miles from Nagasaki.

Based on weather reports collected during 1992–2021.

Jan
50
39
2.32
Feb
53
40
2.42
Mar
59
46
3.57
Apr
67
54
3.27
May
75
62
3.52
Jun
80
70
5.38
Jul
87
77
4.86
Aug
90
78
5.46
Sep
84
72
4.54
Oct
75
63
2.42
Nov
65
53
2.38
Dec
54
44
2.15

All Year Climate & Weather Averages in Nagasaki

High Temp: 90 °F

Low Temp: 39 °F

Mean Temp: 64 °F

Precipitation: 3.52"

Humidity: 70%

Dew Point: 54 °F

Wind: 17 mph

Pressure: 29.97 "Hg

Visibility: 6 mi

January Climate & Weather Averages in Nagasaki

High Temp: 50 °F

Low Temp: 39 °F

Mean Temp: 45 °F

Precipitation: 2.32"

Humidity: 67%

Dew Point: 34 °F

Wind: 19 mph

Pressure: 30.17 "Hg

Visibility: 6 mi

February Climate & Weather Averages in Nagasaki

High Temp: 53 °F

Low Temp: 40 °F

Mean Temp: 46 °F

Precipitation: 2.42"

Humidity: 66%

Dew Point: 35 °F

Wind: 18 mph

Pressure: 30.13 "Hg

Visibility: 6 mi

March Climate & Weather Averages in Nagasaki

High Temp: 59 °F

Low Temp: 46 °F

Mean Temp: 52 °F

Precipitation: 3.57"

Humidity: 66%

Dew Point: 41 °F

Wind: 18 mph

Pressure: 30.06 "Hg

Visibility: 6 mi

April Climate & Weather Averages in Nagasaki

High Temp: 67 °F

Low Temp: 54 °F

Mean Temp: 61 °F

Precipitation: 3.27"

Humidity: 66%

Dew Point: 49 °F

Wind: 18 mph

Pressure: 29.97 "Hg

Visibility: 6 mi

May Climate & Weather Averages in Nagasaki

High Temp: 75 °F

Low Temp: 62 °F

Mean Temp: 69 °F

Precipitation: 3.52"

Humidity: 70%

Dew Point: 58 °F

Wind: 16 mph

Pressure: 29.86 "Hg

Visibility: 6 mi

June Climate & Weather Averages in Nagasaki

High Temp: 80 °F

Low Temp: 70 °F

Mean Temp: 75 °F

Precipitation: 5.38"

Humidity: 77%

Dew Point: 67 °F

Wind: 15 mph

Pressure: 29.75 "Hg

Visibility: 6 mi

July Climate & Weather Averages in Nagasaki

High Temp: 87 °F

Low Temp: 77 °F

Mean Temp: 82 °F

Precipitation: 4.86"

Humidity: 77%

Dew Point: 74 °F

Wind: 17 mph

Pressure: 29.76 "Hg

Visibility: 6 mi

August Climate & Weather Averages in Nagasaki

High Temp: 90 °F

Low Temp: 78 °F

Mean Temp: 84 °F

Precipitation: 5.46"

Humidity: 73%

Dew Point: 74 °F

Wind: 16 mph

Pressure: 29.78 "Hg

Visibility: 7 mi

September Climate & Weather Averages in Nagasaki

High Temp: 84 °F

Low Temp: 72 °F

Mean Temp: 78 °F

Precipitation: 4.54"

Humidity: 72%

Dew Point: 68 °F

Wind: 16 mph

Pressure: 29.86 "Hg

Visibility: 7 mi

October Climate & Weather Averages in Nagasaki

High Temp: 75 °F

Low Temp: 63 °F

Mean Temp: 69 °F

Precipitation: 2.42"

Humidity: 66%

Dew Point: 57 °F

Wind: 16 mph

Pressure: 30.02 "Hg

Visibility: 6 mi

November Climate & Weather Averages in Nagasaki

High Temp: 65 °F

Low Temp: 53 °F

Mean Temp: 59 °F

Precipitation: 2.38"

Humidity: 68%

Dew Point: 48 °F

Wind: 17 mph

Pressure: 30.12 "Hg

Visibility: 6 mi

December Climate & Weather Averages in Nagasaki

High Temp: 54 °F

Low Temp: 44 °F

Mean Temp: 49 °F

Precipitation: 2.15"

Humidity: 66%

Dew Point: 38 °F

Wind: 19 mph

Pressure: 30.18 "Hg

Visibility: 6 mi

Quick Climate Info

Hottest MonthAugust (84 °F avg)
Coldest MonthJanuary (45 °F avg)
Wettest MonthAugust (5.46" avg)
Windiest MonthDecember (19 mph avg)
Annual precip.42.29" (per year)

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