United StatesAverage weather for St. George in July
It's hot in July in St. George with an average temperature of 39°C. Temperatures this month range from a low of 37°C to a high of 41°C. At night, you can expect temperatures between 22°C and 27°C.
Start of July
The month of July starts in St. George with hot temps, averaging around 39°C during the day and nights around 24°C. No precipitation expected at the start of the month; it’ll be sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid July
By mid-July, daytime temps rise to around 40°C, with nights around 25°C. Not much precipitation expected during this period. It’s mostly dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of July
By the end of July, the average daytime temperature in St. George is around 39°C, while nighttime temps are about 26°C. A shower might pop up, but overall, the weather will be dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In July, there is an average of 29 mm of precipitation, spread over 2 days. The wind speed is around 5 Bft, mostly coming from the Southwest.
St. George in July |
New York | ||
|---|---|---|---|
 Average temperature |
39°C | 31°C | |
 Max. temperature |
41°C | 33°C | |
| Min. temperature |
37°C | -5°C | |
 Total precipitation |
29 mm | 160 mm | |
| Rainy days |
2 days | 18 days | |
June
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is July a good time to visit St. George?
July isn’t a good month to be in St. George. The average temperature of 39°C this month is uncomfortably hot for a comfortable stay.
Temperature records
With 46°C in 2021, St. George reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 24°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 13°C to a highest value of 32°C.
Check out the climate of St. George for all months and discover the best travel time
Daily Temperature in July in St. George
This chart shows the average daily high and low temperatures in July for St. George, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in July in St. George
The chart below shows the average daily precipitation in July for St. George, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for July, you can expect about 2 days of precipitation in St. George.
Daily UV index in July in St. George
This chart shows the average daily UV index in July in St. George, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in July in St. George over the years
This chart shows the average temperature in July in St. George, measured in degrees Celsius, over the past few years.
Total precipitation in July in St. George over the years
This chart shows the average precipitation in July in St. George, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in July for St. George
Click on any day in July to get detailed info about the usual weather on that day in St. George. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in St. George
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Average weather in St. George by month
Click on a month below to see detailed weather info for St. George. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of St. George for all months at once
