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Summerlin South, NV weather and climate

Clark County, NV · population 30,075 · about 2,894 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Summerlin South's own coordinates.

The year at a glance

Sunny days
310
clear or partly cloudy, per year
Precipitation
6 in
per year
Wet days
28
rain or snow per year
Snowfall
1 in
per year
Hot days
119
above 90 °F
Freezing nights
38
at or below 32 °F
Humidity
32%
average relative
Average temperature
66 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
406080100JanMarMayJulSepNovDaily high, Jan: 56 °FDaily high, Feb: 60 °FDaily high, Mar: 68 °FDaily high, Apr: 75 °FDaily high, May: 85 °FDaily high, Jun: 96 °FDaily high, Jul: 101 °FDaily high, Aug: 100 °FDaily high, Sep: 92 °FDaily high, Oct: 79 °FDaily high, Nov: 65 °FDaily high, Dec: 55 °FDaily low, Jan: 36 °FDaily low, Feb: 39 °FDaily low, Mar: 45 °FDaily low, Apr: 51 °FDaily low, May: 61 °FDaily low, Jun: 71 °FDaily low, Jul: 77 °FDaily low, Aug: 76 °FDaily low, Sep: 67 °FDaily low, Oct: 54 °FDaily low, Nov: 42 °FDaily low, Dec: 35 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high56606875859610110092796555
Daily low363945516171777667544235

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.00.51.0JanMarMayJulSepNovSummerlin South, Jan: 0.8 inSummerlin South, Feb: 1.1 inSummerlin South, Mar: 0.6 inSummerlin South, Apr: 0.3 inSummerlin South, May: 0.2 inSummerlin South, Jun: 0.1 inSummerlin South, Jul: 0.3 inSummerlin South, Aug: 0.5 inSummerlin South, Sep: 0.3 inSummerlin South, Oct: 0.3 inSummerlin South, Nov: 0.4 inSummerlin South, Dec: 0.8 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Summerlin South0.81.10.60.30.20.10.30.50.30.30.40.8

Monthly sunny days

Days each month with clear or partly cloudy skies.

0102030JanMarMayJulSepNovSummerlin South, Jan: 22 daysSummerlin South, Feb: 20 daysSummerlin South, Mar: 24 daysSummerlin South, Apr: 26 daysSummerlin South, May: 27 daysSummerlin South, Jun: 28 daysSummerlin South, Jul: 28 daysSummerlin South, Aug: 29 daysSummerlin South, Sep: 28 daysSummerlin South, Oct: 28 daysSummerlin South, Nov: 26 daysSummerlin South, Dec: 23 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Summerlin South222024262728282928282623

Compare Summerlin South with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered Nevada city

About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).