Best year time to visit Johnson City

General weather information about Johnson City

Average annual temperature is 21.3 °C

Absolute maximum temperature: 41.8 °C

Absolute minimum temperature: -2.8 °C

Number of sunny days: 192

Number of rainy days: 173

Number of snow days:

Average annual precipitation: 729 mm

Look at detailed online map of Johnson City

* Weather data for Johnson City United States is based on climate observations for 2023 year

Johnson City air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 28.2 30.2 32.5 34.9 35.2 40.3 40.5 41.8 40.2 34.3 27.7 25.1
Average daytime temperature (°C) 18.9 19.5 25 25.6 29.2 35.5 37.7 39.2 35 27.1 19.5 18.8
Average temperature (°C) 13 12.5 17.8 18.9 23.1 28.6 31.1 32.3 28.9 21.5 14.5 12.7
Average night temperature (°C) 8.4 7.9 13.1 14.1 18.6 22.8 24.7 25.5 23.5 17 10.6 7.9
Absolute minimum temperature (°C) -2.7 -2.8 4.2 8.8 14.1 18.3 22.4 23.3 20.3 3.8 2.4 0.9

Johnson City monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.7 11.5 12.5 13.3 14 14.1 14.1 13.6 12.8 11.9 11 10.4
Daylight mean duration (h) 10.5 11.1 12 12.9 13.7 14.1 13.9 13.2 12.4 11.4 10.7 10.2
Daylight minimum duration (h) 10.2 10.8 11.5 12.5 13.3 14 13.6 12.8 11.9 11 10.4 10.2
Sunshine mean duration (h) 7.6 8 7.5 8.1 8.7 11.4 12.1 12.1 10.4 8.4 6.9 7.5
Precipitation (mm) 42 65 45 126 124 43 19 8 55 121 53 28
Sunny days 18 15 9 9 6 11 24 25 17 16 19 23
Rainy days 13 13 22 21 25 19 7 6 13 15 11 8

Johnson City - weather forecast by months

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

Best time to visit Johnson City:

The best time to visit Johnson City during the most sunny months:

  • June — 11.4(h)
  • July — 12.1(h)
  • August — 12.1(h)

The largest precipitation sum in Johnson City is at

  • April — 126(mm)
  • May — 124(mm)
  • October — 121(mm)

Weather forecast in the closest to Johnson City admin centers