Climate averages 1991–2020
Saint George weather
in October.
A warm, fairly dry month: the 6th warmest and the 8th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Saint George: daytime highs average 23.8°C and nights cool to about 11.8°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 25 mm of rain on roughly 3 days, which makes October a fairly dry month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 16 min on an average October day.
The nearest other city in this atlas is Henderson (172 km away). In October its highs average 26.8°C, 2.9°C warmer than Saint George, with 8.0 mm of rain.
Among the 498 cities listed in the United States, Saint George ranks joint 202nd of 498 for the warmest October highs and 117th of 498 for the driest October (rainfall, lowest first). The mean October high of those 498 cities is 21.4°C; Saint George is 2.5°C warmer than that mean.
From October to November, average highs fall by 7.8°C to 16.1°C, and monthly rainfall falls from 25 mm to 22 mm.
The annual picture
October in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Saint George climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 10.4°C0.1°C | 0.1°C | 35 | 5.1 | 9.910 h |
| February | 12.8°C1.9°C | 1.9°C | 42 | 6.2 | 10.811 h |
| March | 17.6°C5.8°C | 5.8°C | 34 | 5.6 | 11.912 h |
| April | 22.3°C9.9°C | 9.9°C | 18 | 3.0 | 13.113 h |
| May | 28.1°C15.7°C | 15.7°C | 8.5 | 2.1 | 14.114 h |
| June | 34.2°C21.7°C | 21.7°C | 3.2 | 0.5 | 14.715 h |
| July | 36.8°C25.9°C | 25.9°C | 9.7 | 2.1 | 14.414 h |
| August | 35.6°C24.8°C | 24.8°C | 14 | 2.8 | 13.614 h |
| September | 31.2°C19.2°C | 19.2°C | 20 | 2.7 | 12.512 h |
| October, selected | 23.8°C11.8°C | 11.8°C | 25 | 3.4 | 11.311 h |
| November | 16.1°C4.9°C | 4.9°C | 22 | 3.2 | 10.210 h |
| December | 9.9°C0.2°C | 0.2°C | 28 | 4.8 | 9.710 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
October in nearby cities
- Henderson in OctoberUnited States · 172 kmHigh 26.8°C · Low 15.4°C · 8.0 mm rain
- Las Vegas in OctoberUnited States · 173 kmHigh 26.1°C · Low 14.4°C · 8.2 mm rain
- Paradise in OctoberUnited States · 179 kmHigh 26.3°C · Low 14.5°C · 8.4 mm rain
- Spring Valley in OctoberUnited States · 185 kmHigh 25.6°C · Low 13.5°C · 8.4 mm rain
- Enterprise in OctoberUnited States · 191 kmHigh 25.1°C · Low 13.5°C · 8.4 mm rain
- Flagstaff in OctoberUnited States · 274 kmHigh 17.7°C · Low 6.9°C · 33 mm rain
- Provo in OctoberUnited States · 386 kmHigh 16.0°C · Low 6.2°C · 39 mm rain
- Orem in OctoberUnited States · 391 kmHigh 16.1°C · Low 5.7°C · 39 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Saint George) is explained once on the Saint George year overview and on the Sources, method and limits page.