The highest day temperature in March 2024 was 74°F. The lowest night temperature was 34°F. The average values for day and night temperatures during March were 61.5°F и 40.9°F respectivly.

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

Precipitation total in March for San Bernardino is 1.2 in. It makes march the most rainy month of the year.

The average wind speed in March is 4.6 mph. This value is relatively stable throughout the year.

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 San Bernardino in March is 7.5 hours.