The highest day temperature in March 2025 was 85°F. The lowest night temperature was 23°F. The average values for day and night temperatures during March were 64.3°F и 38.3°F respectivly.

Most of the days in March are sunny but you can also expect cloudy and gloomy days.

Precipitation total in March for St. George is 0.5 in. It makes march the most rainy month of the year.

The average wind speed in March is 6.8 mph. It makes March one of the most windy months of the year for St. George.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for St. George in March is 8.3 hours.