Best year time to visit Allen

General weather information about Allen

Average annual temperature is 17.7 °C

Absolute maximum temperature: 41.1 °C

Absolute minimum temperature: -7.3 °C

Number of sunny days: 219

Number of rainy days: 146

Number of snow days:

Average annual precipitation: 1005 mm

Look at detailed online map of Allen

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

Allen air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 21.5 23.6 26.5 28.6 31.9 38.7 39.9 41.1 36.8 31.5 28.7 21.8
Average daytime temperature (°C) 13.1 14.8 17.8 21.6 27.1 32.6 34.9 36.1 31.5 23.3 17.8 13.5
Average temperature (°C) 7.4 8 11.6 15.7 21.3 26.2 28.6 29.6 25.4 18 11.8 8.3
Average night temperature (°C) 3.3 3.5 7.5 10.9 16.5 21 23.9 24.3 20.6 13.7 7.4 4.5
Absolute minimum temperature (°C) -7.3 -5.8 -3.8 5.4 8 16.7 20.1 17.1 16.2 -0.6 -1.7 -1.7

Allen 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) 6.9 6.8 7.5 9.4 9.8 11.8 11.9 12.2 10.5 8.2 8.6 7.2
Precipitation (mm) 63 119 153 111 54 90 59 26 61 170 53 46
Sunny days 22 16 17 15 15 14 18 25 17 18 21 21
Rainy days 9 12 14 15 16 16 13 6 13 13 9 10

Allen - weather forecast by months

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

Best time to visit Allen:

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

  • June — 11.8(h)
  • July — 11.9(h)
  • August — 12.2(h)

The largest precipitation sum in Allen is at

  • February — 119(mm)
  • March — 153(mm)
  • April — 111(mm)
  • October — 170(mm)

Weather forecast in the closest to Allen admin centers