2026 Compare Cities Climate:
Summerlin South, NV vs Allen, TX

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Highlights
- Allen has 707.8% more rainy days than Summerlin South.
- Allen has 20.5% less Sunny Days than Summerlin South.
- On the BestPlaces comfort index, Allen scores 4.0% worse than Summerlin South
 Summerlin South, NVAllen, TXUnited States
 Rainfall  Unlock4138
 Snowfall1  Unlock28
 Precipitation  Unlock83106
 Sunny292  Unlock205
 Avg. July High  Unlock9386
 Avg. Jan. Low35  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index5.8  Unlock4.3
 Elevation  Unlock6592443
Reviews for Summerlin South    2 Reviews

Over 4 years ago

This place is incredible. Clean, modern and only trending up. Cooler than most of Las Vegas. They take care of this area and it has everything you could want. More  More

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Over 15 years ago

Las Vegas has great weather 9 months a year,great p;ace for retirement.No state income taxes.Plenty to do here. I was born and raised near Pittsburg,Pa.,went to school  More

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Reviews for Allen    14 Reviews

Over 9 years ago

Originally from Dallas, we moved to Allen 2013. We love the schools, my kids are getting a great education. My daughter was tested in the gifted program as soon as we  More

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Over 9 years ago

Allen is quite possibly the best city I've ever had the privilege of visiting. Everyone you meet is courteous, helpful, and respectable. The town fully supports one  More

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Over 10 years ago

We are planning a move to Allen, Texas and would like to know how many months out of the year are warm enough to swim? Getting ready to make an offer on a home and  More

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