2024 Compare Climate & Weather:
St. George, UT vs Summerlin South, NV
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Highlights
On average, there are 292 sunny days per year in Summerlin South. St. George averages 255 sunny days per year. The US average is 205 sunny days.
Summerlin South, Nevada gets 5.1 inches of rain, on average, per year. St. George, Utah gets 10 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Summerlin South averages 1.1 inches of snow per year. St. George averages 1.5 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Summerlin South, Nevada
Summer High: the July high is around 103.4 degrees
Winter Low: the January low is 35
Rain: averages 5.1 inches of rain a year
Snow: averages 1.1 inches of snow a year
St. George, Utah
Summer High: the July high is around 101.2 degrees
Winter Low: the January low is 28.9
Rain: averages 10 inches of rain a year
Snow: averages 1.5 inches of snow a year
BESTPLACES COMFORT INDEX
Summerlin SouthThe annual BestPlaces Comfort Index for Summerlin South is 7.5 (10=best), which means it is more comfortable than most places in Nevada.
7.5 / 10
October, April and May are the most pleasant months in Summerlin South, while July and August are the least comfortable months.
St. GeorgeThe annual BestPlaces Comfort Index for St. George is 7.5 (10=best), which means it is one of the most pleasant places in Utah.
7.5 / 10
April, October and May are the most pleasant months in St. George, while July and August are the least comfortable months.
Today's Weather - St. George, UT
5 AM PST
Partly Cloudy
51°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Overnight | Partly Cloudy | 49° / 77° | SSE 2 mph |
| Sunday Night | Mostly Clear | 51° / 83° | S 2 to 7 mph |
| Monday Night | Clear | 55° / 85° | SSW 5 to 13 mph |
| Tuesday Night | Clear | 57° / 83° | S 7 to 16 mph |
| Wednesday Night | Clear | 50° / 77° | NNW 12 to 18 mph |
| Thursday Night | Clear | 50° / 83° | NNE 8 to 15 mph |
| Friday Night | Mostly Clear | 55° / 88° | N 7 to 13 mph |
Today's Weather - Summerlin South, NV
5 AM PST
Mostly Clear
56°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Overnight | Mostly Clear | 54° / 79° | WNW 9 mph |
| Sunday Night | Mostly Clear | 57° / 83° | W 6 to 10 mph |
| Monday Night | Clear | 59° / 86° | W 7 to 16 mph |
| Tuesday Night | Clear | 59° / 84° | SW 10 to 20 mph |
| Wednesday Night | Clear | 54° / 78° | NNW 14 to 17 mph |
| Thursday Night | Clear | 56° / 83° | NNW 8 to 14 mph |
| Friday Night | Mostly Clear | 60° / 87° | SW 6 to 12 mph |
Average Monthly High / Low (°F)
| Month | St. George, UT | Summerlin South, NV |
|---|
| January | 55° / 29° | 58° / 35° |
| February | 60° / 33° | 62° / 39° |
| March | 68° / 39° | 69° / 44° |
| April | 76° / 45° | 77° / 51° |
| May | 86° / 54° | 88° / 60° |
| June | 96° / 61° | 98° / 69° |
| July | 101° / 68° | 103° / 75° |
| August | 99° / 67° | 101° / 73° |
| September | 92° / 58° | 93° / 65° |
| October | 78° / 46° | 80° / 53° |
| November | 64° / 35° | 66° / 42° |
| December | 54° / 28° | 56° / 35° |
Hot, Freezing, Rainy, Snowy Days: St. George / Summerlin South
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 21 / 10 | 5 / 3 | 0 / 0 |
| February | 0 / 0 | 12 / 4 | 6 / 4 | 0 / 0 |
| March | 0 / 0 | 6 / 1 | 5 / 3 | 0 / 0 |
| April | 2 / 2 | 2 / 0 | 3 / 2 | 0 / 0 |
| May | 11 / 13 | 0 / 0 | 2 / 1 | 0 / 0 |
| June | 25 / 25 | 0 / 0 | 1 / 1 | 0 / 0 |
| July | 30 / 31 | 0 / 0 | 3 / 3 | 0 / 0 |
| August | 30 / 30 | 0 / 0 | 3 / 3 | 0 / 0 |
| September | 19 / 21 | 0 / 0 | 3 / 2 | 0 / 0 |
| October | 2 / 4 | 2 / 0 | 4 / 2 | 0 / 0 |
| November | 0 / 0 | 11 / 3 | 3 / 2 | 0 / 0 |
| December | 0 / 0 | 22 / 10 | 4 / 3 | 0 / 0 |
July is the hottest month for St. George with an average high temperature of 101.2°, which ranks it as one of the hottest places in Utah. In St. George, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for St. George are October, April and May.
July is the hottest month for Summerlin South with an average high temperature of 103.4°, which ranks it as warmer than most places in Nevada. In Summerlin South, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Summerlin South are April, October and March.
December has the coldest nighttime temperatures for St. George with an average of 28.1°. This is one of the warmest places in Utah.
December has the coldest nighttime temperatures for Summerlin South with an average of 34.7°. This is warmer than most places in Nevada.
In St. George, there are 118.3 days annually when the high temperature is over 90°, which is one of the hottest places in Utah.
In Summerlin South, there are 125.7 days annually when the high temperature is over 90°, which is hotter than most places in Nevada.
In St. George, there are 76.5 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Utah.
In Summerlin South, there are 27.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Nevada.
In St. George, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Utah.
In Summerlin South, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Nevada.
February is the wettest month in St. George with 1.5 inches of rain, and the driest month is June with 0.2 inches. The wettest season is Spring with 39% of yearly precipitation and 16% occurs in Autumn, which is the driest season. The annual rainfall of 10.0 inches in St. George means that it is drier than most places in Utah.
February is the wettest month in Summerlin South with 0.8 inches of rain, and the driest month is May with 0.1 inches. The wettest season is Spring with 37% of yearly precipitation and 20% occurs in Summer, which is the driest season. The annual rainfall of 5.1 inches in Summerlin South means that it is drier than most places in Nevada.
February is the rainiest month in St. George with 5.9 days of rain, and June is the driest month with only 1.4 rainy days. There are 42.6 rainy days annually in St. George, which is one of the least rainy places in Utah. The rainiest season is Spring when it rains 35% of the time and the driest is Autumn with only a 18% chance of a rainy day.
February is the rainiest month in Summerlin South with 4.4 days of rain, and June is the driest month with only 0.7 rainy days. There are 26.7 rainy days annually in Summerlin South, which is less rainy than most places in Nevada. The rainiest season is Spring when it rains 38% of the time and the driest is Winter with only a 20% chance of a rainy day.
An annual snowfall of 1.5 inches in St. George means that it is one of the least snowy places in Utah.
An annual snowfall of 1.1 inches in Summerlin South means that it is less snowy than most places in Nevada.
January is the snowiest month in St. George with 0.5 inches of snow, and 1 month of the year have significant snowfall.
December is the snowiest month in Summerlin South with 0.4 inches of snow, and no months of the year have significant snowfall.
DID YOU KNOW?
Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.
Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.
Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.
Reviews for St. George 
2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of St. George
Reviews for Summerlin South 2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of Summerlin South
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