Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
San Bernardino's weather in March, with an average high-temperature of a still comfortable 66.9°F (19.4°C), subtly shifts from February's 62.4°F (16.9°C). The nights of March anticipate an average low-temperature of 45.7°F (7.6°C).Humidity
The average relative humidity in March is 52%.Rainfall
In San Bernardino, in March, during 6.7 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. Throughout the year, in San Bernardino, there are 46.6 rainfall days, and 6.18" (157mm) of precipitation is accumulated.Snowfall
In San Bernardino, snow does not fall in January, March through December.Daylight
The average length of the day in March in San Bernardino is 12h and 0min.On the first day of March, sunrise is at 6:16 am and sunset at 5:45 pm PST. On the last day of the month, sunrise is at 6:36 am and sunset at 7:09 pm PDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from PDT to PST.
Sunshine
In San Bernardino, the average sunshine in March is 8.9h.UV index
The average daily maximum UV index in March in San Bernardino is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In March, a daily UV index of 4 turns into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for San Bernardino in March?
What is the average humidity in March in San Bernardino?
How much does it rain in San Bernardino in March?
When it does not snow in San Bernardino?
Does it snow in San Bernardino in March?
What is the average length of the day in March in San Bernardino?
When is the sunrise / sunset in March in San Bernardino?
When does Daylight Saving Time (DST) start in March in San Bernardino?
How long on average sun shines in March in San Bernardino?
What is the UV index intensity in March in San Bernardino?
Average temperature in March
San Bernardino, CA
- Average high temperature in March: 66.9°F
The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is December (59.9°F).
- Average low temperature in March: 45.7°F
The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (43.5°F).
Average pressure in March
San Bernardino, CA
- Average pressure in March: 30.01"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in March
San Bernardino, CA
- Average wind speed in March: 5.5mph
The windiest months (with the highest average wind speed) are April and May (6mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).
Average humidity in March
San Bernardino, CA
- Average humidity in March: 52%
The month with the highest relative humidity is February (53%).
The month with the lowest relative humidity is August (38%).
Average rainfall in March
San Bernardino, CA
- Average rainfall in March: 0.71"
The wettest month (with the highest rainfall) is December (1.42").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in March
San Bernardino, CA
- Average rainfall days in March: 6.7 days
The month with the highest number of rainy days is March (6.7 days).
The month with the least rainy days is June (1.2 days).
Average snowfall days in March
San Bernardino, CA
- Average snowfall days in March: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in March /
Average sunshine in March
San Bernardino, CA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in March: 8h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in March
San Bernardino, CA
- Average sunshine days in March: 24.2 days
The months with the most sunshine days are June and October (27.9 days).
The month with the least sunshine days is February (21.7 days).
Average UV index in March
San Bernardino, CA
- Average UV index in March: 4
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in March
San Bernardino, CA
- Average cloud cover in March: 20
The months with the most cloud cover are February and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in March
San Bernardino, CA
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
San Bernardino, California, USA
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