Nagasaki, Japan Climate

Weather: 22.67°C/72.81°F, Wind SW at 4.21 km/h, 94% Humidity, 7.49% 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.

Country Japan
Longitude 129.8778888
Latitude 32.7503334
Attitude/Elevation 16.71m (54.82ft)
Local time Wednesday 00:52
Annual high temperature 19.42ºC (66.96ºF)
Annual low temperature 15.6ºC (60.08ºF)
Average annual precip. 127.61mm (5.02in)
Warmest month August (29.52ºC / 85.14ºF)
Coldest Month January (6.63ºC / 43.93ºF)
Wettest Month July (299.87mm / 11.81in)
Driest Month January (50.77mm / 2.0in)
Number of days with rainfall (≥ 1.0 mm) 140.16 days (38.4%)
Days with no rain 224.84 days (61.6%)
Humidity 74.96%

Climate Nagasaki: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
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) 9.09 9.27 9.27 10.36 9.18 17.09 19.18 16.91 14.36 6.91 8.36 10.18 11.68
Average relative humidity (%) 70.01 70.27 69.83 72.48 76.29 84.61 86.33 80.32 77.31 71.72 70.03 70.29 74.96
Mean monthly sunshine hours 6.41 8.23 9.77 11.41 12.45 11.97 12.44 12.83 10.67 8.24 7.26 6.39 9.84

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
Temperature Max Average Min
Max Temperature 18.0°C (64.4°F) 13.45°C (56.21°F) 7.0°C (44.6°F)
Avg Temperature 16.0°C (60.8°F) 11.58°C (52.84°F) 4.0°C (39.2°F)
Min Temperature 13.0°C (55.4°F) 9.03°C (48.25°F) 2.0°C (35.6°F)
Dew Point Max Average Min
Dew Point 13.0°C (55.4°F) 5.32°C (41.58°F) -2.0°C (28.4°F)
Precipitation Max Average Min Sum
Precipitation 16.9mm | 0.67in 2.14mm | 0.08in 0.0mm | 0in 66.3mm | 2.61in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 38.0kmh | 23.61mph 16.61kmh | 10.32mph 6.0kmh | 3.73mph
Gust Wind 46.0kmh | 28.58mph 23.32kmh | 14.49mph 9.0kmh | 5.59mph
Sea Level Pressure Max Average Min
Sea Level Pressure 16.9mb 2.14mb 0.0mb
Nagasaki

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
March ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2015-03-01 9 | 48.2 6 | 42.8 83 25 | 15.53 30.0 | 1016 9.8 | 0.39
2015-03-02 9 | 48.2 1 | 33.8 60 14 | 8.7 30.09 | 1019 0.0 | 0.0
2015-03-03 10 | 50.0 5 | 41.0 76 14 | 8.7 29.91 | 1013 9.5 | 0.37
2015-03-04 7 | 44.6 2 | 35.6 71 27 | 16.78 30.03 | 1017 0.0 | 0.0
2015-03-05 8 | 46.4 0 | 32.0 62 16 | 9.94 30.18 | 1022 0.0 | 0.0
2015-03-06 9 | 48.2 3 | 37.4 71 10 | 6.21 30.18 | 1022 0.0 | 0.0
2015-03-07 10 | 50.0 4 | 39.2 71 18 | 11.18 30.12 | 1020 0.0 | 0.0
2015-03-08 11 | 51.8 5 | 41.0 69 14 | 8.7 30.15 | 1021 0.0 | 0.0
2015-03-09 10 | 50.0 7 | 44.6 78 25 | 15.53 30.0 | 1016 16.9 | 0.67
2015-03-10 4 | 39.2 0 | 32.0 73 38 | 23.61 30.15 | 1021 0.0 | 0.0
2015-03-11 10 | 50.0 3 | 37.4 62 15 | 9.32 30.21 | 1023 0.0 | 0.0
2015-03-12 12 | 53.6 5 | 41.0 66 15 | 9.32 30.21 | 1023 0.1 | 0.0
2015-03-13 13 | 55.4 9 | 48.2 78 19 | 11.81 30.06 | 1018 9.4 | 0.37
2015-03-14 12 | 53.6 7 | 44.6 75 21 | 13.05 30.09 | 1019 1.4 | 0.06
2015-03-15 12 | 53.6 6 | 42.8 69 19 | 11.81 30.12 | 1020 1.8 | 0.07
2015-03-16 12 | 53.6 6 | 42.8 68 20 | 12.43 30.12 | 1020 2.6 | 0.1
2015-03-17 13 | 55.4 7 | 44.6 67 15 | 9.32 30.12 | 1020 0.8 | 0.03
2015-03-18 14 | 57.2 10 | 50.0 78 17 | 10.56 30.03 | 1017 2.7 | 0.11
2015-03-19 15 | 59.0 11 | 51.8 80 15 | 9.32 29.97 | 1015 2.8 | 0.11
2015-03-20 14 | 57.2 11 | 51.8 84 14 | 8.7 29.97 | 1015 0.0 | 0.0
2015-03-21 15 | 59.0 9 | 48.2 73 11 | 6.84 30.0 | 1016 0.0 | 0.0
2015-03-22 14 | 57.2 7 | 44.6 66 17 | 10.56 30.06 | 1018 0.0 | 0.0
2015-03-23 11 | 51.8 -0 | 32.0 46 24 | 14.91 30.21 | 1023 0.0 | 0.0
2015-03-24 9 | 48.2 0 | 32.0 53 20 | 12.43 30.36 | 1028 0.0 | 0.0
2015-03-25 10 | 50.0 -2 | 28.4 47 14 | 8.7 30.5 | 1033 0.0 | 0.0
2015-03-26 11 | 51.8 -1 | 30.2 44 10 | 6.21 30.5 | 1033 0.0 | 0.0
2015-03-27 12 | 53.6 4 | 39.2 59 6 | 3.73 30.36 | 1028 0.0 | 0.0
2015-03-28 15 | 59.0 8 | 46.4 67 8 | 4.97 30.12 | 1020 0.0 | 0.0
2015-03-29 16 | 60.8 10 | 50.0 71 13 | 8.08 30.0 | 1016 0.5 | 0.02
2015-03-30 16 | 60.8 9 | 48.2 66 8 | 4.97 30.09 | 1019 0.0 | 0.0
2015-03-31 16 | 60.8 13 | 55.4 86 13 | 8.08 30.06 | 1018 8.0 | 0.31

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