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Weather & Climate
Summerlin South, Nevada, United States
Overview
Climate data and monthly weather averages for Summerlin South.
Key Metrics
Annual Avg
16.2°C
Summer Avg
27.6°C
Winter Avg
5.5°C
Record High
43.1°C
Record Low
-10.8°C
Annual Precipitation
165.4 mm
Avg Humidity
35%
Summer Humidity
23%
Winter Humidity
49%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 24.1° | 5.2° | -10.8° | 20.5 | 50% | 94 | 62.9 |
| Feb | 24.3° | 6.7° | -7.5° | 25.2 | 48% | 112 | 58.7 |
| Mar | 29.6° | 10.6° | -4.7° | 12.7 | 42% | 170 | 64.3 |
| Apr | 33.6° | 14.2° | -3.3° | 9 | 36% | 206 | 59.6 |
| May | 39.5° | 19.6° | 1.1° | 4 | 28% | 242 | 54.4 |
| Jun | 43.1° | 25.9° | 6.1° | 0.9 | 18% | 255 | 57.9 |
| Jul | 43° | 29.1° | 13.9° | 16.4 | 25% | 234 | 37.9 |
| Aug | 42.1° | 27.9° | 10.7° | 17.1 | 26% | 219 | 45.4 |
| Sep | 41.6° | 24° | 4.6° | 11.1 | 26% | 185 | 51.1 |
| Oct | 34.9° | 16.7° | -4.3° | 12.7 | 32% | 145 | 49.4 |
| Nov | 27.4° | 9.8° | -6.4° | 12.9 | 39% | 102 | 52.7 |
| Dec | 21.4° | 4.6° | -7.8° | 22.9 | 50% | 83 | 57.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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