Best year time to visit Nagaoka

General weather information about Nagaoka

Average annual temperature is 15.8 °C

Absolute maximum temperature: 37.2 °C

Absolute minimum temperature: -10.1 °C

Number of sunny days: 153

Number of rainy days: 207

Number of snow days: 5

Average annual precipitation: 1609 mm

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

Nagaoka air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 15.6 16.3 23.5 25.9 26.9 30.8 35.4 37.2 33.6 26.3 26.6 19.8
Average daytime temperature (°C) 9 9.7 16.6 19.3 22.9 26 31.6 33.1 31 22.3 17.4 12.3
Average temperature (°C) 3.6 4.8 10.4 13.8 17.9 22 27 28.5 26 16.6 11.9 6.9
Average night temperature (°C) -1 0.4 4.9 8.8 13.3 18.1 23.2 25 22 11.8 7.5 2.6
Absolute minimum temperature (°C) -10.1 -3.8 -1.4 2.5 5.9 10.8 19.6 23.1 17.8 7.5 1 -3.3

Nagaoka monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.5 11.4 12.5 13.6 14.3 14.5 14.5 13.9 12.9 11.8 10.8 10
Daylight mean duration (h) 10.1 10.9 12 13.1 14 14.5 14.2 13.4 12.4 11.3 10.4 9.9
Daylight minimum duration (h) 9.9 10.5 11.4 12.6 13.6 14.4 13.9 13 11.9 10.8 10 9.8
Sunshine mean duration (h) 7.1 6.3 8.8 8.3 9.5 7 9.8 10.1 10 9.1 7.7 7
Precipitation (mm) 51 42 120 193 250 333 114 217 73 55 113 49
Sunny days 7 10 19 15 16 9 12 9 11 14 14 17
Rainy days 22 15 12 15 15 21 19 22 19 17 16 14
Snow days 2 3

Nagaoka - weather forecast by months

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

Best time to visit Nagaoka:

The largest precipitation sum in Nagaoka is at

  • April — 193(mm)
  • May — 250(mm)
  • June — 333(mm)
  • August — 217(mm)

Weather forecast in the closest to Nagaoka admin centers