Nagasaki Climate Guide to the Average Weather & Temperatures with Graphs Elucidating Sunshine and Rainfall Data & Information about Wind Speeds & Humidity:

  • Nagasaki, Japan latitude & longitude; 32°44'N 129°52'E.
  • Altitude; 27 m (89 ft).
  • The average temperature in Nagasaki, Japan is 16.8 °C (62 °F).
  • The range of average monthly temperatures is 21 °C.
  • The warmest average max/ high temperature is 31 °C (88 °F) in August.
  • The coolest average min/ low temperature is 3 °C (37 °F) in January.
  • Nagasaki receives on average 1958 mm (77.1 in) of precipitation annually or 163 mm (6.4 in) each month.
  • On balance there are 122 days annually on which greater than 0.1 mm (0.004 in) of precipitation (rain, sleet, snow or hail) occurrs or 10 days on an average month.
  • The month with the driest weather is January when on balance 70 mm (2.8 in) of rain, sleet, hail or snow falls across 12 days.
  • The month with the wettest weather is June when on balance 294 mm (11.6 in) of rain, sleet, hail or snow falls across 13 days.
  • Mean relative humidity for an average year is recorded as 74.3% and on a monthly basis it ranges from 69% in January & February to 84% in July.
  • There is an average range of hours of sunshine in Nagasaki of between 3.7 hours per day in January and 8.1 hours per day in August.
  • On balance there are 2131 sunshine hours annually and approximately 5.8 sunlight hours for each day.
  • On balance there are 10 days annually registering frost in Nagasaki and in January there are on average 5 days with frost.

Nagasaki Climate Graph (Metric | Imperial units)

Nagasaki Climate Graph

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Nagasaki Weather Averages

  Average Minimum Temperatures in Nagasaki, Japan (°C) Average Maximum Temperature in Nagasaki, Japan (°C) Nagasaki Average Temperature (°C) Average Sea Temp (°C) Average Precipitation/ Rainfall (mm) Wet Days (>0.1 mm) Average Sunlight Hours/ Day Relative Humidity (%) Average Wind Speed in Nagasaki (Beaufort) Average Number of Days with Frost  
Weather in Nagasaki in January 3 10 6.5 - 70 12 3.7 69 3 5 Average Temperature in Nagasaki in January
Weather in Nagasaki in February 4 11 7.5 - 83 9 4.7 69 2 3 Average Temperature in Nagasaki in February
Weather in Nagasaki in March 7 14 11 - 116 11 5.7 70.0 3 1 Average Temperature in Nagasaki in March
Weather in Nagasaki in April 11 19 15 - 182 11 6.3 72 2 0 Average Temperature in Nagasaki in April
Weather in Nagasaki in May 15 23 19 - 207 13 6.5 76 2 0 Average Temperature in Nagasaki in May
Weather in Nagasaki in June 19 25 22 - 294 13 5.7 82 2 0 Average Temperature in Nagasaki in June
Weather in Nagasaki in July 24 29 27 - 288 12 6.8 84 3 0 Average Temperature in Nagasaki in July
Weather in Nagasaki in August 24 31 27.5 - 189 9 8.1 79 2 0 Average Temperature in Nagasaki in August
Weather in Nagasaki in September 21 28 25 - 253 12 6.2 78 2 0 Average Temperature in Nagasaki in September
Weather in Nagasaki in October 15 23 19 - 106 6 6.5 71 2 0 Average Temperature in Nagasaki in October
Weather in Nagasaki in November 10 18 14 - 83 6 5.7 71 2 0 Average Temperature in Nagasaki in November
Weather in Nagasaki in December 5 13 9 - 87 8 4.1 71 2 1 Average Temperature in Nagasaki in December

Nagasaki Climograph/ Climate Chart (imperial)

Nagasaki Temperature Chart

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Nagasaki Temperatures in Farenheit

  Average Minimum Temperatures in Nagasaki, Japan (°F) Average Maximum Temperature in Nagasaki, Japan (°F) Average Temperature (°F) Average Sea Temp (°F) Average Precipitation/ Rainfall (in) Wet Days (>0.004 in) Average Sunlight Hours/ Day Relative Humidity (%) Average Wind Speed (Beaufort) Average Number of Days with Frost  
Temperatures in Nagasaki in January 37 50 44 - 2.8 12 3.7 69 3 5 Climate in Nagasaki in January
Temperatures in Nagasaki in February 39 52 46 - 3.3 9 4.7 69 2 3 Climate in Nagasaki in February
Temperatures in Nagasaki in March 45 57 51 - 4.6 11 5.7 70 3 1 Climate in Nagasaki in March
Temperatures in Nagasaki in April 52 66 59 - 7.2 11 6.3 72 2 0 Climate in Nagasaki in April
Temperatures in Nagasaki in May 59 73 66 - 8.1 13 6.5 76 2 0 Climate in Nagasaki in May
Temperatures in Nagasaki in June 66 77 72 - 11.6 13 5.7 82 2 0 Climate in Nagasaki in June
Temperatures in Nagasaki in July 75 84 80 - 11.3 12 6.8 84 3 0 Climate in Nagasaki in July
Temperatures in Nagasaki in August 75 88 82 - 7.4 9 8.1 79 2 0 Climate in Nagasaki in August
Temperatures in Nagasaki in September 70 82 76 - 10.0 12 6.2 78 2 0 Climate in Nagasaki in September
Temperatures in Nagasaki in October 59 73 66 - 4.2 6 6.5 71 2 0 Climate in Nagasaki in October
Temperatures in Nagasaki in November 50 64 57 - 3.3 6 5.7 71 2 0 Climate in Nagasaki in November
Temperatures in Nagasaki in December 41 55 48 - 3.4 8 4.1 71 2 1 Climate in Nagasaki in December

Forum: Nagasaki, Japan

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