Sunshine Atlas

The sunniest places in the USA in May

The sunniest place in the USA in May is Ontario — Sunshine Score 99/100, around 28°C days and 7 mm of rain across the month, ahead of San Bernardino (99) and Silver City (99). 586 destinations compared from long-term climate normals.

Chasing pure heat instead? Phoenix is the USA's warmest in May at 35°C / 95°F average daytime highs.

The USA by month: January · February · March · April · May · June · July · August · September · October · November · December · overview

#DestinationScoreDay highRainSea
1Ontario9928° / 82°F7 mm—
2San Bernardino9928° / 82°F7 mm—
3Silver City9928° / 82°F7 mm—
4Prescott9926° / 79°F8 mm—
5Bakersfield9930° / 86°F8 mm—
6El Paso9831° / 88°F11 mm—
7Page9828° / 82°F11 mm—
8Show Low9824° / 75°F11 mm—
9Las Cruces9831° / 88°F10 mm—
10Grand Canyon - Tusayan9823° / 73°F13 mm—
11Albuquerque9828° / 82°F13 mm—
12St George9830° / 86°F10 mm—
13Santa Barbara9823° / 73°F11 mm16°
14Flagstaff9722° / 72°F15 mm—
15Gallup9724° / 75°F14 mm—
16San Luis Obispo9720° / 68°F14 mm15°
17Cedar City9723° / 73°F18 mm—
18Bishop9726° / 79°F16 mm—
19Moab9726° / 79°F19 mm—
20Fresno9729° / 84°F17 mm—
21Merced9729° / 84°F18 mm—
22Stockton9727° / 81°F16 mm—
23Santa Fe9625° / 77°F20 mm—
24Carlsbad9632° / 90°F21 mm—
25Sacramento9626° / 79°F19 mm—
26Roswell9531° / 88°F26 mm—
27Cortez9523° / 73°F28 mm—
28Santa Maria9520° / 68°F14 mm14°
29Los Angeles9526° / 79°F9 mm16°
30Hawthorne9526° / 79°F9 mm16°
31Hobbs9431° / 88°F35 mm—
32Reno9421° / 70°F31 mm—
33Taos9422° / 72°F31 mm—
34Alamosa9321° / 70°F36 mm—
35Grand Junction9325° / 77°F31 mm—
36Vernal9323° / 73°F29 mm—
37Clovis9229° / 84°F46 mm—
38Montrose9223° / 73°F32 mm—
39Midland9132° / 90°F46 mm—
40Kahului9125° / 77°F37 mm25°

Top 40 of 586 shown — every destination is on the the USA country page.

Worldwide instead? See where it's sunny in May. For the hottest rather than the sunniest, the the USA heat guide covers every month.