Playability Score: 80/100 — Good
Current conditions: 108°F, wind 7 mph, 0% chance of rain.
Updated July 9, 2026
Phoenix generally offers dry, predictable golf weather, with winter and spring delivering the most comfortable temperatures. Breezes can increase in the afternoon and during spring transition periods, which matters on long exposed holes. Summer monsoon season introduces short-lived precipitation threats and sharp day-to-day variability.
At Phoenix Sky Harbor, the thermometer tells you exactly where you stand in the golf year. When July highs average 107°F and the monsoon arrives on cue, you're deep in the grind; when January lows drop to 41°F and December winds calm to 7.8 mph, you're in the prime window; and tucked between those two stretches is a sneaky-good fall period most visitors never think to book. That monsoon-to-prime-window whipsaw is what makes Phoenix unlike any other major golf market on the calendar.
The numbers tell the story plainly. December is the calmest month at 7.8 mph average peak wind, while May through July all top 13 mph — enough to cost you a club or two on long exposed holes where the prevailing wind has nothing to stop it — with August and September close behind at 12.4 and 11.8 mph. Precip days drop to zero in May before the monsoon reloads in July and August (6 and 7 days, respectively). Plan accordingly and Phoenix rewards you; ignore the calendar and you're facing heat illness risk past 10 a.m. that is documented and real.
March and April bring highs of 74°F and 87°F respectively, making for comfortable morning rounds. The catch is wind: average peak winds reach 12 mph in March and 12.6 mph in April, and that 28°F daily temperature swing in April means a chilly 59°F low can follow an 87°F afternoon. Book tee times early before the wind builds and before May turns the dial past 90°F.
June through August is the grind. Highs hit 105°F in June, peak at 107°F in July, and stay at 104°F in August — all well above any comfortable playing range. July also brings the monsoon, delivering 6 precip days and the highest average peak winds of the year at 13.6 mph, along with sudden dust storms that can shut down play without warning. If you must play, tee off at or before sunrise and be off the course by 9 a.m.
October's average high drops to 90°F and wind eases to 10.2 mph — the calmest reading since the previous January. By November, highs settle at 76°F with only 3 precip days and a 9.1 mph average peak wind, squarely in comfortable territory. Fall rounds in Phoenix often mean wide-open tee sheets and post-summer rates, which is exactly why it qualifies as the sneaky-good off-season.
December is the wind sweet spot at 7.8 mph average peak wind, and highs of 67°F are manageable for afternoon rounds. January's average low of 41°F means early morning tee times can feel genuinely cold, so layers are practical rather than optional. With December's 5 precip days and January's 6, rain interruptions are rare, though not impossible.
These four months include the lowest and near-lowest wind readings of the year — December at 7.8 mph, November at 9.1 mph, January at 9.4 mph, and February at 11.1 mph — alongside highs between 65°F and 76°F that sit squarely in the 60–80°F ideal range. February has the fewest precip days within this window at just 4, and there is no monsoon risk across any of these months. March (74°F high, 12 mph wind) is a reasonable near-miss, and April is viable in the morning, but April's 28°F daily swing and 12.6 mph average peak wind push both months just below this core four-month window. January mornings dip to 41°F, so afternoon tee times in that month shade slightly better than dawn starts.
December has the calmest winds of the year at 7.8 mph average peak and highs around 67°F, and February has the fewest precip days within the four-month prime window at just 4. If you want the widest comfortable temperature window — highs in the mid-60s to mid-70s — December through February is the core prime window.
Technically yes, but July and August average highs of 107°F and 104°F make it genuinely dangerous past mid-morning. The monsoon adds 6–7 precip days and the year's highest winds in those months. Most serious golfers who do play in summer are on the course by 6 a.m. and finished before 9.
Wind is more of a factor than Phoenix's sunny reputation suggests. Every month from April through August averages peak winds above 12 mph, with July peaking at 13.6 mph; September drops to 11.8 mph. December is the notable exception at 7.8 mph. On the long, exposed Sonoran desert layouts typical of the Phoenix area, a 12–13 mph crosswind on a par-5 into the prevailing wind can mean two extra clubs and a rethought game plan.