Best year time to visit Decatur

General weather information about Decatur

Average annual temperature is 19.3 °C

Absolute maximum temperature: 39.4 °C

Absolute minimum temperature: -3 °C

Number of sunny days: 188

Number of rainy days: 177

Number of snow days:

Average annual precipitation: 1232 mm

Look at detailed online map of Decatur

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

Decatur air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 23.8 28.5 28.2 30.2 33.4 37 37.2 39.4 35 31.1 27.4 23.9
Average daytime temperature (°C) 16.9 19.7 21.9 23.4 29 32.5 34 36.1 31.9 25.9 19.1 15.9
Average temperature (°C) 11.7 13.6 15.4 17.4 22.2 25.9 27.6 29.3 25.6 19.6 13.2 10.1
Average night temperature (°C) 7.8 9.4 10.6 12.7 17 20.8 23 24 20.2 14.6 9 5.8
Absolute minimum temperature (°C) -1.3 -1.4 -3 8.4 9.2 18.9 20.3 19.2 15.9 6.4 0.3 -0.6

Decatur 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 14.1 14.3 14.3 13.7 12.8 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 10.1
Daylight minimum duration (h) 10.1 10.6 11.5 12.5 13.5 14.1 13.8 12.9 11.9 10.9 10.2 10
Sunshine mean duration (h) 7.1 7.5 8.8 9.1 10.5 11.6 11.1 11.5 10.9 9.4 7.5 8.1
Precipitation (mm) 173 179 116 216 69 95 147 36 15 25 73 89
Sunny days 13 10 17 13 14 10 10 16 18 26 19 22
Rainy days 18 18 14 17 17 20 21 15 12 5 11 9

Decatur - weather forecast by months

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

Best time to visit Decatur:

The largest precipitation sum in Decatur is at

  • January — 173(mm)
  • February — 179(mm)
  • April — 216(mm)
  • July — 147(mm)

Weather forecast in the closest to Decatur admin centers