In May, Phoenix averages a high of 95°F (35°C) and a low of 69°F (21°C). Most runs feel like about 82°F (28°C) once you factor in a typical morning or evening start, so dress for that number rather than the thermometer. Desert heat makes timing and hydration the priority for most of the Phoenix year.
95°F (35°C)
69°F (21°C)
Feels like 82°F (28°C)
Run at dawn or after sunset. May highs near 95°F (35°C) make midday runs hot and slow in Phoenix.
Singlet or Tank
Maximum breathability for hot conditions
Running Shorts
Lightweight with built-in brief
Sunglasses
UV protection
Sunscreen
SPF 30+ water-resistant
Running Shoes
Your regular training shoes
$28
$30
$85
$349
$17
$16
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In May, Phoenix runs feel like about 82°F (28°C). Wear a breathable singlet or light short-sleeve, running shorts, a cap, and sunglasses. Prioritize sunscreen and hydration.
May is on the warm side but very runnable early and late in Phoenix, with average highs near 95°F (35°C) and lows near 69°F (21°C).
Shorts are the standard in Phoenix in May. At feels-like 82°F (28°C) tights will leave you overheating.
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