St. George, UT weather in April
In April, St. George sees highs around 75°F and lows around 46°F: mild and mostly dry. Rain falls on about 3 days. Great for outdoor plans.
- Normal high
- 75°F
- Normal low
- 46°F
- Wet days
- 3
- 0.7 in total
- Daylight
- 13.2 h
How April changes from start to finish
| April 1 | April 30 | |
|---|---|---|
| Normal high | 72°F | 79°F |
| Normal low | 42°F | 50°F |
| Chance of a wet day | 12% | 10% |
| Sunrise / sunset | 7:19 am / 7:56 pm | 6:40 am / 8:22 pm |
| Daylight | 12.6 h | 13.7 h |
Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Mountain Time).
What kind of days to expect
- Comfortable dayshigh 65-80°F (temperature only: no humidity station nearby)16 of 30
- Hot dayshigh 90°F or more2 of 30
- Wet daysat least 0.01 in of rain or melted snow3 of 30
- Notable rainat least 0.10 in2 of 30
- Freezing nightslow 32°F or below0 of 30
- Snow on the groundsnow depth 1 in or more0 of 30
Average days per April, counted from daily records for each year 1991-2020.
Rain in April
Normal precipitation is 0.7 in; a dry April brings about 0.1 in and a wet one about 1.0 in (25th and 75th percentiles). Days with half an inch or more are rare.
How April varies from year to year
- Warmest April, 1991-20202000: average high 85°F
- Coolest April1999: average high 71°F
- Wettest April2016: 2.3 in
- Driest April1992: no measurable precipitation
- Highest reading97°F (April 20, 1994)
- Lowest reading29°F (April 2, 1999)
From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.
April compared with March and May
| March | April | May | |
|---|---|---|---|
| Normal high | 68°F | 75°F | 85°F |
| Normal low | 39°F | 46°F | 56°F |
| Wet days | 5 | 3 | 3 |
| Comfortable days | 20 | 16 | 7 |
| Daylight | 12.0 h | 13.2 h | 14.2 h |
Highs change by +7°F from March and +10°F into May.
Nearby alternatives in April
- Warmer: Furnace Creek, CA187 mi · high 91°F · 1 wet day
- Cooler: Bryce Canyon City, UT88 mi · high 54°F · 6 wet days
How St. George ranks in April
- Normal high111th warmest of 378 cities; 1st of 7 in Utah
- Wet days37th driest of 378
What to pack for St. George in April
- Layers – afternoons near 75°F but nights near 46°F
Heating and cooling
April has 170 heating degree days and 31 cooling degree days (base 65°F), 4% of the year's total heating and cooling demand.
Questions
How hot is St. George in April?
The normal high is 75°F and the normal low is 46°F. From 1991 to 2020 the hottest April reading was 97°F (most recently on April 20, 1994).
Does it rain a lot in St. George in April?
About 3 days in April have at least 0.01 in of precipitation, and the normal total is 0.7 in. The wettest April in 1991-2020 was in 2016 (2.3 in); the driest was in 1992, with no measurable precipitation.
Is April a good time to visit St. George?
April ranks 2nd of 12 months on our comfort score for St. George (74 out of 100). It has about 16 comfortable days (judged by temperature only) and about 2 days at 90°F or hotter. The best months are March and April.
Where the numbers come from
- Temperature, rain, snowfall, snow depth and frost dates: St George (USC00427516), 1.6 mi NW of the city center, 2,857 ft (161 ft higher than the city). NOAA normals and daily records, 1991-2020.
- Not available for this location: humidity and wind by hour, cloud cover and daily humidity and wind (no station close enough or similar enough in elevation).