Best year time to visit Nagasaki

General weather information about Nagasaki

Average annual temperature is 17.9 °C

Absolute maximum temperature: 36.7 °C

Absolute minimum temperature: -2.6 °C

Number of sunny days: 151

Number of rainy days: 213

Number of snow days: 1

Average annual precipitation: 2280 mm

Look at detailed online map of Nagasaki

* Weather data for Nagasaki Japan is based on climate observations for 2023 year

Nagasaki air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 20 17.4 24.4 26.3 27.3 30.8 33 36.7 33.3 28 26.7 22.1
Average daytime temperature (°C) 10.6 12.4 17.1 20.1 23.1 26.3 29.8 32 29.5 23.1 18 13
Average temperature (°C) 7.6 9.1 12.9 16.2 19.4 23.1 27 28.4 26.1 19.2 14.7 10
Average night temperature (°C) 5.3 6.2 9.6 13 16.5 20.6 24.9 25.8 23.6 16.2 11.8 7.4
Absolute minimum temperature (°C) -2.6 2.3 2.5 9.3 11.1 16 22.3 24 21 11.1 6.3 1.3

Nagasaki monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.6 11.5 12.5 13.4 14.2 14.3 14.3 13.8 12.9 11.9 10.9 10.2
Daylight mean duration (h) 10.3 11 12 13 13.8 14.3 14.1 13.3 12.4 11.4 10.5 10
Daylight minimum duration (h) 10 10.6 11.5 12.5 13.5 14.2 13.8 12.9 11.9 10.9 10.2 10
Sunshine mean duration (h) 6.6 6.9 7.6 8.6 8.3 7.2 8.8 11.3 9.8 9.4 7.9 6.1
Precipitation (mm) 102 101 134 238 383 393 272 240 167 44 81 125
Sunny days 16 14 18 17 14 7 2 6 5 21 21 10
Rainy days 15 14 13 13 17 23 29 25 25 10 9 20

Nagasaki - weather forecast by months

January February March April May June July August September October November December

Best time to visit Nagasaki:

The best time to visit Nagasaki during the most sunny months:

  • August — 11.3(h)

The largest precipitation sum in Nagasaki is at

  • April — 238(mm)
  • May — 383(mm)
  • June — 393(mm)
  • July — 272(mm)
  • August — 240(mm)

Weather forecast in the closest to Nagasaki admin centers