Las Vegas vs Zion National Park: which is better, month by month

Zion National Park beats Las Vegas in 6 of 12 months — its lead peaks in August (81 vs 40) — while Las Vegas wins February, March and November; they are within 3 points in January, April and December.

Each place is scored under the lens that suits its type — they are different kinds of destination, so the scores are each place at its own best. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Las Vegas

🇺🇸 United States · arid climate

Best month: March 94/100
Months won: 3 of 12

Zion National Park

🇺🇸 United States · arid climate

Best month: May 93/100
Months won: 6 of 12

Las Vegas vs Zion National Park — all 12 months

Month	Las Vegas	Zion National Park	Winner	Gap
January	71Bcool, dry, clean air	68Ccold, a little rain, clean air	Tie	3
February	81Acool, dry, clean air	74Bcold, a little rain, clean air	Las Vegas	7
March	94Snice, dry, clean air	79Bcold, a little rain, clean air	Las Vegas	15
April	92Swarm, dry, clean air	90Scool, dry	Tie	2
May	78Bhot, dry	93Snice, dry	Zion National Park	15
June	46Fsweltering, dry	85Awarm, dry	Zion National Park	39
July	31Fsweltering, dry	69Chot, dry	Zion National Park	38
August	40Fsweltering, dry, clean air	81Awarm, dry, clean air	Zion National Park	41
September	61Csweltering, dry, clean air	89Awarm, dry, clean air	Zion National Park	28
October	89Awarm, dry, clean air	93Snice, dry, clean air	Zion National Park	4
November	86Anice, dry, clean air	80Acold, a little rain, clean air	Las Vegas	6
December	73Bcool, dry, clean air	72Bcold, a little rain, clean air	Tie	1

A month is a tie when the two are within 3 points. The widest gap is August (40 vs 81). Tap a month for that month's temperature, rain, humidity and air quality side by side.