Nature escape

Flagstaff (Grand Canyon) weather in April

Temperature, rain and sunshine in April: long-term averages from 30 years of weather data, not a forecast.

91

Holiday weather in April

Excellent

Best time to visit: April – June, September – October

What is the weather like in Flagstaff (Grand Canyon) in April?

In April, Flagstaff (Grand Canyon) is cool: daytime highs average 16 °C, and nights cool down to about 3 °C. With around 9 hours of sunshine a day, there is plenty of sun. Rain is rare: about 5 days bring 24 mm in total. Snow falls on about 2 days. All in all, April is an excellent month for a holiday in Flagstaff (Grand Canyon).

April compared

How the weather changes from March to May. Tap a month to open it.

MarchMarAprilAprMayMay
Score579199
Day11°16°21°
Night−1°3°8°
Sun8 h9 h10 h
Rain days754

More details for April

Daylight
13 h 2 min05:56 – 18:58
UV index
10 · very highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
22 km/haverage daily peakAll months
Cloud cover
32 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
2 days1 cm or more of fresh snowAll months
Time zone
UTC−7America/Phoenix

How the score comes together

  • Temperatureweight 50 %84 %
  • Sunshineweight 20 %100 %
  • Few rainy daysweight 30 %94 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.

What to pack in April

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings

Flagstaff (Grand Canyon) in April: quick answers

Is Flagstaff (Grand Canyon) hot in April?

No. In April, Flagstaff (Grand Canyon) is cool: daytime highs average 16 °C and nights drop to about 3 °C.

Does it rain much in Flagstaff (Grand Canyon) in April?

Rain is rare: about 5 days bring 24 mm in total.

Flagstaff (Grand Canyon) month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences