Arches National Park vs Big Bend National Park: which is better, month by month

Big Bend National Park beats Arches National Park in 7 of 12 months — its lead peaks in July (70 vs 48) — while Arches National Park wins April, May and October; they are within 3 points in June and September.

Each place is scored under the lens that suits its type. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Arches National Park

🇺🇸 United States · arid climate

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

Big Bend National Park

🇺🇸 United States · arid climate

Best month: November 96/100
Months won: 7 of 12

Arches National Park vs Big Bend National Park — all 12 months

Month	Arches National Park	Big Bend National Park	Winner	Gap
January	67Ccold, dry, clean air	87Acool, dry, clean air	Big Bend National Park	20
February	76Bcold, dry, clean air	93Scool, dry, clean air	Big Bend National Park	17
March	83Acold, dry, clean air	94Snice, dry, clean air	Big Bend National Park	11
April	94Scool, dry, clean air	86Awarm, dry, clean air	Arches National Park	8
May	90Snice, dry	79Bhot, dry, clean air	Arches National Park	11
June	64Chot, dry	64Chot, dry, clean air	Tie	0
July	48Fsweltering, dry	70Bhot, dry, clean air	Big Bend National Park	22
August	57Dhot, dry, clean air	74Bhot, a little rain, clean air	Big Bend National Park	17
September	84Awarm, dry, clean air	81Awarm, a little rain, clean air	Tie	3
October	92Snice, dry, clean air	88Anice, dry, clean air	Arches National Park	4
November	80Acold, dry, clean air	96Snice, dry, clean air	Big Bend National Park	16
December	70Bcold, dry, clean air	90Scool, dry, clean air	Big Bend National Park	20

A month is a tie when the two are within 3 points. The widest gap is July (48 vs 70). Tap a month for that month's temperature, rain, humidity and air quality side by side.