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Flagstaff

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Flagstaff Weather and climate

Data source：Meteostat
Update date：2025-09

Flagstaff year round climate
  • Spring (March–May): Average 2–12°C, dry and cool climate. March has more rainfall, but overall spring is drier. Common activities: Hiking, exploring desert landscapes. Suggested clothing: Jacket, long-sleeved shirt, thermal underwear.
  • Summer (June–August): Average 18–21°C, warm and dry climate with a large diurnal temperature range. Occasional afternoon thunderstorms. Common activities: Camping, stargazing, exploring national parks. Suggested clothing: Light long-sleeved shirt, shorts, light jacket.
  • Autumn (September–November): Average 10–16°C, dry and comfortable climate, warm days and cool nights. Common activities: Hiking, viewing fall foliage (though less pronounced than in eastern areas), enjoying local cuisine. Suggested clothing: Long-sleeved shirt, light jacket, comfortable shoes.
  • Winter (December–February): Average -1.5–2°C, cold and dry climate with infrequent snowfall. Common activities: Skiing (requires travel to nearby resorts), enjoying snow scenes. Suggested clothing: Heavy coat, hat, gloves, scarf, warm boots.
Flagstaff climatological average

Annual average temperature: approx. 9°C / Annual rainfall: approx. 657 mm / Summer humidity: 20%–30% / Rainiest month: March

Flagstaff monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-1.5°C
107.1
February
-1°C
90.5
March
2°C
139.2
April
7.7°C
24.6
May
12.3°C
15.8
June
17.7°C
16.6
July
21.3°C
41.1
August
18.9°C
86
September
15.9°C
32.7
October
9.9°C
32.9
November
2.3°C
24.3
December
0.7°C
46.5
Flagstaff weather for the next seven days
10/29
Wednesday
Sunny
19.6°C/4.1°C
10/30
Thursday
Sunny
20.4°C/8.7°C
10/31
Friday
Sunny
20.3°C/9.1°C
11/1
Saturday
Sunny
19.4°C/6.7°C
11/2
Sunday
Sunny
21.3°C/8.4°C
11/3
Monday
Sunny
21.5°C/9.4°C
11/4
Tuesday
Sunny
20.6°C/10.1°C

Flagstaff FAQ

What is the best time of year to visit Flagstaff?
The ideal months to experience Flagstaff are September through November and March through May. These periods offer mild temperatures perfect for outdoor adventures, avoiding the peak summer crowds and the deepest winter snows. In the fall, you can enjoy vibrant autumn foliage and the Oktoberfest celebration in early October. Spring brings blooming landscapes, making it a beautiful time for hiking.
Is Flagstaff, Arizona worth visiting for travelers?
Absolutely, Flagstaff is a highly recommended destination, especially for those who love the outdoors, history, and stargazing. Its close proximity to the Grand Canyon and several national monuments, combined with its lively mountain culture and recognition as the world's first International Dark Sky City, makes it unique. Visitors can explore the charming downtown area, enjoy hiking and skiing at Arizona Snowbowl, and delve into regional history at the Museum of Northern Arizona.
How many days are generally recommended for a Flagstaff visit?
A typical visit to Flagstaff lasts between three to five days. This duration allows ample time to explore its historic downtown, visit attractions like the Museum of Northern Arizona, and embark on day trips to natural wonders such as the Grand Canyon or Meteor Crater. If you wish to immerse yourself in outdoor activities like hiking, ziplining, or visiting Arizona Snowbowl, consider extending your stay to a week or more.
What are the key differences between Flagstaff and Sedona?
Flagstaff offers an alpine mountain town ambiance at a high elevation, making it ideal for snow sports, hiking, and visiting attractions like the Grand Canyon and Lowell Observatory, though it can be quite cold. Sedona, in contrast, features a temperate desert climate with red rocks, known for its spiritual atmosphere, arts scene, and luxurious feel, with unique rock formations and vortex sites. Your choice depends on whether you prefer cooler mountain adventures in Flagstaff or warmer red-rock beauty and spiritual exploration in Sedona.
What unique outdoor activities can I enjoy in Flagstaff?
Flagstaff, situated at 7,000 feet, boasts a cooler climate perfect for hiking and biking through its alpine forests. It serves as a prime hub for exploring nearby natural marvels, including Walnut Canyon, Wupatki, and Sunset Crater Volcano National Monuments, as well as the iconic Grand Canyon. For year-round fun, Arizona Snowbowl provides winter sports in the colder months and summer activities like a ropes course.