Phoenix Weather in March
United States · 30-year monthly averages
🌟 Great time to visit
March in Phoenix is warm, with average daytime highs around 26°C (78°F) and nighttime lows near 13°C (55°F). Expect roughly 21mm of precipitation spread over about 2 rainy days, with little rainfall.
Avg high
26°C
78°F
Avg low
13°C
55°F
Rainfall
21mm
dry
Rainy days
2
days with ≥1mm
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
March vs the rest of the year
FAQ
- How hot is Phoenix in March?
- March in Phoenix is warm, with average daytime highs around 26°C (78°F) and nighttime lows near 13°C (55°F). Expect roughly 21mm of precipitation spread over about 2 rainy days, with little rainfall.
- Does it rain a lot in Phoenix in March?
- Phoenix sees around 21mm of precipitation in March on average — dry by global standards.
- Is March a good time to visit Phoenix?
- March is one of the best months to visit Phoenix — comfortable temperatures and manageable rainfall.