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Flagstaff weather
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Usually
in June
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Now
Today
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Recommended for Arizona
The weather guide for Arizona (Flagstaff) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
When is the best time to go to Flagstaff?
Max Day Temperature (°C)
- Jan
6 - Feb7
- Mar
9 - Apr
14 - May
20 - Jun
26 - Jul
28 - Aug26
- Sep
23 - Oct
17 - Nov11
- Dec6
Best time to go for the weather
Metric (°C / mm) | Imperial (°F / inches)
More about Arizona
Which is the hottest month in Flagstaff?
The hottest time of year in Flagstaff is normally July. Expect maximum daytime temperatures to reach 28°C with low heat and humidity.
Which month has the most rain in Flagstaff?
In terms of rainfall, August is usually the wettest month in Flagstaff with 73mm on average. There are normally 9 days in August with some rain.
When is it sunniest in Flagstaff?
The sunniest time of year in Flagstaff is normally June with bright sunshine on average for 85% of daylight hours; that's 12 hours of sunshine per day.
Compare Flagstaff weather with the USA
Below the Flagstaff weather chart shows average maximum daytime temperature for Flagstaff, Arizona, USA and the USA (Washington).
Maximum daytime temperature (°C)
Flagstaff, Arizona, USA
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Metric (°C / mm) | Imperial (°F / inches)
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