Phoenix in March
In March, Phoenix averages 26°C (78°F) during the day and 11°C (51°F) at night, with only about 4 rainy days.
High seasonConditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.
March is a great month to visit Phoenix: pleasant temperatures and relatively few wet days.
How March compares to the rest of the year in Phoenix
March is in the middle of the year for warmth in Phoenix (8th of 12) and moderately rainy compared to the rest of the year (7th of 12). Daytime temperature runs 5°C below the annual average (30°C). March runs 4°C warmer than February (22°C) and warms a further 5°C into April (31°C).
March sunrise & sunset in Phoenix
Times shown for Phoenix local time (America/Phoenix), calculated for the 15th of March. They shift by a few minutes day to day across the month.
Photography light in Phoenix — March
Golden-hour and blue-hour windows for the 15th of March, in Phoenix's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Phoenix in March
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on March's tier (High season) and Phoenix's popularity.
Crowds & pricing — March in Phoenix
This is a busy month in Phoenix — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: excellent tourism weather
Sun & mosquito risk — March in Phoenix
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Phoenix in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 19°C / 66°F | 6°C / 42°F | 27 mm | 6 | — |
| February | 22°C / 71°F | 7°C / 45°F | 29 mm | 5 | — |
| March | 26°C / 78°F | 11°C / 51°F | 22 mm | 4 | — |
| April | 31°C / 87°F | 15°C / 60°F | 3 mm | 2 | — |
| May | 34°C / 94°F | 20°C / 67°F | 3 mm | 2 | — |
| June | 41°C / 105°F | 26°C / 78°F | 5 mm | 2 | — |
| July | 41°C / 105°F | 29°C / 84°F | 52 mm | 11 | — |
| August | 40°C / 103°F | 28°C / 82°F | 39 mm | 10 | — |
| September | 37°C / 98°F | 24°C / 76°F | 32 mm | 7 | — |
| October | 31°C / 88°F | 17°C / 63°F | 24 mm | 4 | — |
| November | 25°C / 76°F | 11°C / 51°F | 15 mm | 3 | — |
| December | 19°C / 65°F | 6°C / 43°F | 39 mm | 7 | — |
Other cities with similar March weather
🌍 See the full ranked list of climate twins for Phoenix in March →
Frequently asked questions
How hot is Phoenix in March?
In March, Phoenix averages a high of 26°C (78°F) and a low of 11°C (51°F) — generally warm.
Does it rain a lot in Phoenix in March?
March is generally dry in Phoenix, with about 4 rainy days on average.
Is March a good time to visit Phoenix?
March is warm and mostly dry. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Phoenix in March?
Pack light layers for warm days and cooler evenings. See the full March packing list for Phoenix for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.