Peak summer highs in Surprise average 106°F. Go before 11am or after 5pm — midday is genuinely unsafe for small children, and the concrete around a pad runs hotter than the air.
Month
Average high
June
104°F
July
106°F
August
105°F
What to expect
The things that decide a trip with small children — a toilet, some shade, somewhere to sit — are exactly what listings usually leave out. Across the 1 pads in Surprise:
Summer through late September · 12-6 p.m. most days in summer; weekends only after early August
$2-$5water-parkticketedzero-depthtoddler
The city-run aquatic center combines a zero-depth splash area with mushroom water spouts and tipping buckets plus two waterslides for bigger kids. Admission is modest, roughly $2 to $3 for residents and $5 for non-residents.
On site: toilets on site, playground alongside, parking