Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Flagstaff Weather in January
Flagstaff in January averages 7°C (45°F) during the day and -9°C (16°F) at night. This is part of the winter season. Some snow/rainfall is to be expected.
Rainfall in Flagstaff in January
The climate data from previous years indicates about 7 days of snow/rain, averaging 40 mm (1.6 in) for the month. When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Flagstaff in January
If you're visiting Flagstaff in January, expect highs of 7°C (45°F) and overnight lows around -9°C (16°F). January is known for being in the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. At -9°C (16°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Flagstaff. Our weather planner can help you explore destinations with more pleasant weather conditions.
Flagstaff Temperature in January
Min Temperature
-9°C (16°F)
Max Temperature
7°C (45°F)
Chance of Rain
22%
Precipitation
40 mm (1.6 in)
Rainy days
7 days
Flagstaff Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Flagstaff - and find the best time to visit.
Best Places in the United States of America in January
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in January →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Flagstaff in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days.
What To Do in Flagstaff in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling4/10 -
Walking4/10 -
Barbeque1/10 -
Camping2/10 -
Outdoor sports4/10
Flagstaff 3-Day Forecast
More climate data for Flagstaff
See the full Flagstaff climate overview or explore weather in the United States of America.
Popular in January
Where to go in January - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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