Best year time to visit Flagstaff

General weather information about Flagstaff

Average annual temperature is 9.2 °C

Absolute maximum temperature: 34.3 °C

Absolute minimum temperature: -16.4 °C

Number of sunny days: 239

Number of rainy days: 98

Number of snow days: 28

Average annual precipitation: 512 mm

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

Flagstaff air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 6.1 7.2 8.1 23.1 22.5 28.6 34.3 32 29.4 25.8 20.3 13.7
Average daytime temperature (°C) 1.3 2.5 4.6 13.7 19.6 23.8 31 26.7 23.8 18.7 11.6 8
Average temperature (°C) -2.9 -3 -0.1 6.3 12.5 16.8 23.9 20 16.9 11.9 5.6 2.1
Average night temperature (°C) -6.4 -6.9 -4.1 0.1 5.9 9.7 16.9 14.1 11.1 6.3 1.2 -1.9
Absolute minimum temperature (°C) -14.3 -16.4 -11.1 -11.9 1.3 4.2 13.3 11.9 6.1 -3.2 -5.9 -7

Flagstaff 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 14.4 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 14.3 13.5 12.4 11.3 10.3 9.8
Daylight minimum duration (h) 9.8 10.5 11.4 12.6 13.6 14.4 13.9 13 11.9 10.8 10 9.8
Sunshine mean duration (h) 7.7 9.1 8.9 12.2 12.6 13.1 12.8 11.9 10.7 10.3 8.8 8.2
Precipitation (mm) 126 69 147 3 27 10 26 54 17 8 15 11
Sunny days 16 20 15 25 16 22 20 11 19 24 25 26
Rainy days 2 2 10 4 15 8 11 20 11 7 5 3
Snow days 13 6 6 1 2

Flagstaff - weather forecast by months

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

Best time to visit Flagstaff:

The largest precipitation sum in Flagstaff is at

  • January — 126(mm)
  • February — 69(mm)
  • March — 147(mm)
  • August — 54(mm)

Weather forecast in the closest to Flagstaff admin centers