Planning a trip to St. George, Utah? Knowing the weather each month can help you make the most of your visit. Whether you're looking for warm sunshine, cool hikes, or the best time for outdoor adventures, this month-by-month guide will give you all the details.
Average High: 53.6°F​ wrcc.dri.edu
Average Low: 25.8°F​
Precipitation: 1.12 inches ​AccuWeather+2Weather Spark+2AccuWeather+2
January is the coldest month in St. George, with daytime highs in the mid-50s and nighttime lows often dipping below freezing. Precipitation is relatively low, but occasional snowfall can occur, typically melting by midday. ​Reddit
Average High: 59.9°F​ Time and Date+ 8wrcc.dri.edu +8Weather Spark+8
Average Low: 30.6°F​
Precipitation: 1.03 inches 3wrcc.dri.edu +3Wikipedia+3
Temperatures begin to rise slightly in February, with highs nearing 60°F. Precipitation remains similar to January, with a mix of rain and occasional light snow. ​
Average High: 67.9°F ​
Average Low: 36.9°F​
Precipitation: 0.79 inches​
March brings milder weather, making it a pleasant time for outdoor activities. Rainfall decreases, and the likelihood of snow diminishes significantly. ​Reddit
Average High: 76.7°F​
Average Low: 44.2°F​
Precipitation: 0.47 inches​
April offers warm days and cool nights with minimal rainfall. It's an excellent month for hiking and exploring the area's natural beauty.
Average High: 86.3°F​
Average Low: 52.5°F​
Precipitation: 0.40 inches ​
May ushers in warmer temperatures, with daytime highs in the mid-80s. Rainfall is scarce, and the landscape is typically dry. ​
Average High: 96.0°F​
Average Low: 60.3°F​
Precipitation: 0.20 inches​ Weather Spark
June marks the beginning of the hot season, with temperatures often reaching the mid-90s. Rain is minimal, and the air is dry. ​
Average High: 102.0°F​
Average Low: 67.7°F​
Precipitation: 0.55 inches
July is the hottest month, with average highs exceeding 100°F. Despite the heat, humidity remains low, and rainfall is limited. ​
Average High: 99.6°F​
Average Low: 66.3°F​
Precipitation: 0.66 inches​
August continues the trend of high temperatures, though slightly cooler than July. Rainfall remains minimal. ​
Average High: 93.3°F ​wrcc.dri.edu+2AccuWeather+2AccuWeather+2
Average Low: 56.9°F​
Precipitation: 0.56 inches
September brings a gradual cooling, with highs in the low 90s. Rainfall is still scarce, and the weather is predominantly clear. ​
Average High: 80.6°F​ Reddit
Average Low: 44.9°F​
Precipitation: 0.62 inches ​Time and Date+1Wikipedia+1
October offers mild temperatures, making it an ideal time for outdoor activities. Rainfall remains low, and days are mostly sunny. ​Reddit
Average High: 64.7°F​
Average Low: 33.1°F​
Precipitation: 0.70 inches
November sees cooler temperatures, with highs in the mid-60s. Rainfall increases slightly, but significant precipitation is uncommon. ​
Average High: 54.3°F
Average Low: 27.3°F​
Precipitation: 0.83 inches​
December brings the year's lowest temperatures, with highs in the mid-50s and lows near freezing. Snowfall is rare and typically melts quickly. ​
St. George boasts a warm climate characterized by hot summers and mild winters. The city's low elevation and southwestern desert location contribute to its arid conditions, resulting in plenty of sunshine year-round. Summers are long and can be extremely hot, with temperatures often exceeding 100°F, while winters remain mild with occasional cold nights. Rainfall is scarce, with most precipitation occurring during the winter months and brief summer monsoons. The dry air and clear skies make St. George a popular destination for outdoor activities, from hiking and golfing to exploring nearby national parks.
Conclusion: When’s the Best Time to Visit St. George?
The best time to visit St. George depends on what you love to do. If you prefer cooler weather, March, April, October, and November are fantastic. June through August are perfect if you love the heat and want to spend time in the water. St. George offers amazing scenery, outdoor adventures, and sunshine year-round!
No matter when you visit, having the right place to stay makes all the difference. Utah’s Best Vacation Rentals offers stunning homes in St. George and Santa Clara, perfect for families, groups, and adventurers. Whether you want a private pool, a cozy retreat, or easy access to trails and parks, we have the perfect spot for you.
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