Nagasaki, Japan Climate

Weather: 23.83°C/74.89°F, Wind SW at 2.57 km/h, 69% Humidity, 0% Chance of rain

Nagasaki Climate Summary

Located at an elevation of 16.71 meters (54.82 feet) above sea level, Nagasaki has a Humid subtropical, no dry season climate (Classification: Cfa). The city’s yearly temperature is 17.96ºC (64.33ºF) and it is 2.77% higher than Japan’s averages. Nagasaki typically receives about 127.61 millimeters (5.02 inches) of precipitation and has 140.16 rainy days (38.4% of the time) annually.

CountryJapan
Longitude129.8778888
Latitude32.7503334
Attitude/Elevation16.71m (54.82ft)
Local timeSunday 00:48
Annual high temperature19.42ºC (66.96ºF)
Annual low temperature15.6ºC (60.08ºF)
Average annual precip.127.61mm (5.02in)
Warmest monthAugust (29.52ºC / 85.14ºF)
Coldest MonthJanuary (6.63ºC / 43.93ºF)
Wettest MonthJuly (299.87mm / 11.81in)
Driest MonthJanuary (50.77mm / 2.0in)
Number of days with rainfall (≥ 1.0 mm)140.16 days (38.4%)
Days with no rain224.84 days (61.6%)
Humidity74.96%

Climate Nagasaki: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)18.0(64.4)19.0(66.2)21.0(69.8)25.0(77.0)27.0(80.6)29.0(84.2)33.0(91.4)34.0(93.2)32.0(89.6)29.0(84.2)25.0(77.0)21.0(69.8)34.0(93.2)
Average high °C (°F)9.87(49.77)10.87(51.57)13.79(56.82)17.6(63.68)21.57(70.83)24.03(75.25)27.35(81.23)29.52(85.14)26.7(80.06)22.47(72.45)17.44(63.39)11.87(53.37)19.42(66.96)
Daily mean °C (°F)8.58(47.44)9.4(48.92)12.17(53.91)15.93(60.67)20.01(68.02)22.71(72.88)26.19(79.14)28.12(82.62)25.12(77.22)20.77(69.39)16.02(60.84)10.52(50.94)17.96(64.33)
Average low °C (°F)6.63(43.93)7.11(44.8)9.46(49.03)13.08(55.54)17.12(62.82)20.5(68.9)23.97(75.15)25.73(78.31)22.86(73.15)18.42(65.16)13.82(56.88)8.47(47.25)15.6(60.08)
Record low °C (°F)-1.0(30.2)0.0(0)2.0(35.6)5.0(41.0)9.0(48.2)12.0(53.6)14.0(57.2)16.0(60.8)13.0(55.4)11.0(51.8)4.0(39.2)-3.0(26.6)-3.0(26.6)
Average precipitation mm (inches)50.77(2.0)73.1(2.88)88.27(3.48)96.62(3.8)114.04(4.49)264.31(10.41)299.87(11.81)203.4(8.01)133.35(5.25)72.17(2.84)65.72(2.59)69.72(2.74)127.61(5.02)
Average precipitation days (≥ 1.0 mm)9.099.279.2710.369.1817.0919.1816.9114.366.918.3610.1811.68
Average relative humidity (%)70.0170.2769.8372.4876.2984.6186.3380.3277.3171.7270.0370.2974.96
Mean monthly sunshine hours6.418.239.7711.4112.4511.9712.4412.8310.678.247.266.399.84

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Nagasaki in recent years.

Nagasaki

Nagasaki Temperature by Month

August
28.12°C | 82.62°F
July
26.19°C | 79.14°F
September
25.12°C | 77.22°F
June
22.71°C | 72.88°F
October
20.77°C | 69.39°F
May
20.01°C | 68.02°F
November
16.02°C | 60.84°F
April
15.93°C | 60.67°F
March
12.17°C | 53.91°F
December
10.52°C | 50.94°F
February
9.4°C | 48.92°F
January
8.58°C | 47.44°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature18.0°C (64.4°F)13.45°C (56.21°F)7.0°C (44.6°F)
Avg Temperature16.0°C (60.8°F)11.58°C (52.84°F)4.0°C (39.2°F)
Min Temperature13.0°C (55.4°F)9.03°C (48.25°F)2.0°C (35.6°F)
Dew PointMaxAverageMin
Dew Point13.0°C (55.4°F)5.32°C (41.58°F)-2.0°C (28.4°F)
PrecipitationMaxAverageMinSum
Precipitation16.9mm | 0.67in2.14mm | 0.08in0.0mm | 0in66.3mm | 2.61in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind38.0kmh | 23.61mph16.61kmh | 10.32mph6.0kmh | 3.73mph
Gust Wind46.0kmh | 28.58mph23.32kmh | 14.49mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure16.9mb2.14mb0.0mb
Nagasaki

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2015-03-019 | 48.26 | 42.88325 | 15.5330.0 | 10169.8 | 0.39
2015-03-029 | 48.21 | 33.86014 | 8.730.09 | 10190.0 | 0.0
2015-03-0310 | 50.05 | 41.07614 | 8.729.91 | 10139.5 | 0.37
2015-03-047 | 44.62 | 35.67127 | 16.7830.03 | 10170.0 | 0.0
2015-03-058 | 46.40 | 32.06216 | 9.9430.18 | 10220.0 | 0.0
2015-03-069 | 48.23 | 37.47110 | 6.2130.18 | 10220.0 | 0.0
2015-03-0710 | 50.04 | 39.27118 | 11.1830.12 | 10200.0 | 0.0
2015-03-0811 | 51.85 | 41.06914 | 8.730.15 | 10210.0 | 0.0
2015-03-0910 | 50.07 | 44.67825 | 15.5330.0 | 101616.9 | 0.67
2015-03-104 | 39.20 | 32.07338 | 23.6130.15 | 10210.0 | 0.0
2015-03-1110 | 50.03 | 37.46215 | 9.3230.21 | 10230.0 | 0.0
2015-03-1212 | 53.65 | 41.06615 | 9.3230.21 | 10230.1 | 0.0
2015-03-1313 | 55.49 | 48.27819 | 11.8130.06 | 10189.4 | 0.37
2015-03-1412 | 53.67 | 44.67521 | 13.0530.09 | 10191.4 | 0.06
2015-03-1512 | 53.66 | 42.86919 | 11.8130.12 | 10201.8 | 0.07
2015-03-1612 | 53.66 | 42.86820 | 12.4330.12 | 10202.6 | 0.1
2015-03-1713 | 55.47 | 44.66715 | 9.3230.12 | 10200.8 | 0.03
2015-03-1814 | 57.210 | 50.07817 | 10.5630.03 | 10172.7 | 0.11
2015-03-1915 | 59.011 | 51.88015 | 9.3229.97 | 10152.8 | 0.11
2015-03-2014 | 57.211 | 51.88414 | 8.729.97 | 10150.0 | 0.0
2015-03-2115 | 59.09 | 48.27311 | 6.8430.0 | 10160.0 | 0.0
2015-03-2214 | 57.27 | 44.66617 | 10.5630.06 | 10180.0 | 0.0
2015-03-2311 | 51.8-0 | 32.04624 | 14.9130.21 | 10230.0 | 0.0
2015-03-249 | 48.20 | 32.05320 | 12.4330.36 | 10280.0 | 0.0
2015-03-2510 | 50.0-2 | 28.44714 | 8.730.5 | 10330.0 | 0.0
2015-03-2611 | 51.8-1 | 30.24410 | 6.2130.5 | 10330.0 | 0.0
2015-03-2712 | 53.64 | 39.2596 | 3.7330.36 | 10280.0 | 0.0
2015-03-2815 | 59.08 | 46.4678 | 4.9730.12 | 10200.0 | 0.0
2015-03-2916 | 60.810 | 50.07113 | 8.0830.0 | 10160.5 | 0.02
2015-03-3016 | 60.89 | 48.2668 | 4.9730.09 | 10190.0 | 0.0
2015-03-3116 | 60.813 | 55.48613 | 8.0830.06 | 10188.0 | 0.31

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