Saint George in Fall
In fall (September, October and November), Saint George sees average daytime highs around 74°F and overnight lows near 49°F, with 2.7 in of precipitation over about 9 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 91°F in early September to 54°F by late November. The sky is clear or mostly clear about 71% of the time across fall, and the air most often feels dry.
Fall is Saint George's 2nd-best season to visit on our travel score. For the whole year in context, see Saint George's year-round climate.
- Avg daytime high
- 74°F
- 2nd-warmest season
- Avg overnight low
- 49°F
- Precipitation
- 2.7 in
- 9 wet days
- Avg wind
- 4 mph
- Travel score
- 6.8
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Saint George in Fall
Over the season highs ease from about 91°F in early September to 54°F by late November.
A typical fall day in Saint George reaches about 74°F and drops to 49°F overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Saint George
Once humidity and wind are folded in, fall brings about 7 days that feel above 90°F and 12 that feel at or below 32°F.
Saint George sees both extremes in fall: hot, sticky afternoons and freezing nights both show up.
Saint George weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 51° / 30° | 1.4 | 5.1 | 2.1 | 9.7 | 2.8 |
| Feb | 55° / 34° | 1.7 | 6.1 | 1.9 | 10.6 | 4.0 |
| Mar | 63° / 40° | 1.3 | 5.6 | 1 | 11.7 | 6.4 |
| Apr | 71° / 46° | 0.7 | 3 | 0.4 | 12.9 | 8.0 |
| May | 81° / 55° | 0.3 | 2.1 | 0 | 14 | 7.8 |
| Jun | 92° / 64° | 0.1 | 0.5 | 0 | 14.5 | 4.4 |
| Jul | 97° / 72° | 0.4 | 2.1 | 0 | 14.3 | 2.6 |
| Aug | 95° / 70° | 0.5 | 2.9 | 0 | 13.4 | 3.2 |
| Sep | 87° / 61° | 0.8 | 2.7 | 0 | 12.3 | 6.1 |
| Oct | 74° / 48° | 1.0 | 3.4 | 0 | 11 | 8.4 |
| Nov | 60° / 37° | 0.9 | 3.2 | 0.6 | 10 | 5.9 |
| Dec | 49° / 29° | 1.1 | 4.7 | 1.7 | 9.5 | 2.5 |
Cloud cover in Fall
The sky is clear or mostly clear about 71% of the time across fall.
Chance of precipitation in Fall
Saint George gets around 2.7 in of rain and snow over 9 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 4 mph across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 48 min in early September to 9 h 42 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.7 kWh/m².
Is fall a good time to visit Saint George?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Saint George for sightseeing.
What to pack for Saint George in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Saint George sees daytime highs around 74°F and nights near 49°F. Pack light clothes and sun protection. Worth having: a warm layer. About 9 days see rain.
UV index in Saint George in Fall
Clear-sky midday UV across fall averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Saint George peaks around July 15 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 2 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 5 | 6 | 8 | 11 | 11 | 10 | 8 | 6 | 3 | 2 |
| Level | Moderate | Moderate | Moderate | High | Very high | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 5 | Moderate |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 10 | Extreme |
| Sep | 8 | Very high |
| Oct | 6 | High |
| Nov | 3 | Moderate |
| Dec | 2 | Moderate |
Where is Saint George?
Saint George sits at 37.1°N, 113.6°W, 2,700 ft above sea level, in United States. The nearest listed city is Washington, 4.3 mi away.
Topography around Saint George
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Saint George.
Within 2 miles, the terrain around Saint George has only modest variations in elevation — a maximum elevation change of 787 ft around an average of 2,805 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,959 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 9,045 ft.
The land around Saint George is covered by artificial surfaces (45%) within 2 miles, grassland (38%), shrubs (25%) and bare terrain (25%) within 10 miles, and shrubs (36%), grassland (26%) and trees (22%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Saint George (37.1041°, -113.5841°, elevation 2,700 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.