Phoenix · March
Run in the morning.
Comfortable average high of 78°F, dipping to 51°F at night. Comfortable conditions all day, but morning consistently delivers the best combination of cool air and clear skies.
Avg high / low
78° / 51°F
Humidity
36%
Rain days
4/mo
Wind
11 mph
What March feels like in Phoenix
Sunrise
06:36
Mid-month average
Sunset
18:36
Mid-month average
Time-of-day breakdown
Morning
Steady cool air, low wind, and good light. The standard runner window in most months.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Phoenix in March
The kit for March in Phoenix: shorts and a short-sleeve are the standard kit.
March vs the surrounding months
vs February
+7° avg high
0 rain days
Phoenix in February →
March
78°F avg high
4 rain days
Best: morning
vs April
-9° avg high
+3 rain days
Phoenix in April →
Frequently Asked Questions
What is the best time of day to run in Phoenix in March?+
Morning. Comfortable conditions all day, but morning consistently delivers the best combination of cool air and clear skies.
What's the average temperature in Phoenix in March?+
Average high 78°F, average low 51°F.
How does March compare to surrounding months in Phoenix?+
Compared to February (avg high 71°F), March is warmer. Compared to April (avg high 87°F), March is cooler.
Does it rain often in Phoenix in March?+
Expect about 4 measurable rain days in March, on average.