March weather forecastSan Ramon, CA
March
Weather in March
March, the first month of the spring in San Ramon, is an enjoyable month, with an average temperature ranging between max 62.8°F (17.1°C) and min 43.5°F (6.4°C).Temperature
The arrival of March coincides with an average high-temperature of a comfortable 62.8°F (17.1°C), indicating a minimal shift from February's 59.7°F (15.4°C). An average nighttime temperature of 43.5°F (6.4°C) is witnessed in San Ramon throughout March.Humidity
With an average relative humidity of 74%, March is the most humid month in San Ramon, California.Rainfall
In San Ramon, California, in March, during 12.6 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. Throughout the year, there are 67.2 rainfall days, and 10.98" (279mm) of precipitation is accumulated.Daylight
In San Ramon, the average length of the day in March is 11h and 59min.On the first day of the month, sunrise is at 6:38 am and sunset at 6:02 pm PST. On the last day of March, in San Ramon, sunrise is at 6:53 am and sunset at 7:30 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 March, the average sunshine is 7.8h.UV index
The average daily maximum UV index in March in San Ramon is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 4 in March transforms into this advice:
Act with care - The need to guard against sun damage is communicated. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
San Ramon, CA
- Average high temperature in March: 62.8°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is December (55.9°F).
- Average low temperature in March: 43.5°F
The month with the highest average low temperature is September (56.5°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).
Average pressure in March
San Ramon, CA
- Average pressure in March: 30.07"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed in March
San Ramon, CA
- Average wind speed in March: 5.6mph
The windiest month (with the highest average wind speed) is May (6.7mph).
The calmest month (with the lowest average wind speed) is November (4.2mph).
Average humidity in March
San Ramon, CA
- Average humidity in March: 74%
The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is September (57%).
Average rainfall in March
San Ramon, CA
- Average rainfall in March: 1.81"
The wettest month (with the highest rainfall) is February (2.28").
The driest month (with the least rainfall) is July (0").
Average rainfall days in March
San Ramon, CA
- Average rainfall days in March: 12.6 days
The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (0.6 days).
Average daylight in March /
Average sunshine in March
San Ramon, CA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in March: 7h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in March
San Ramon, CA
- Average sunshine days in March: 17.5 days
The month with the most sunshine days is July (29.9 days).
The month with the least sunshine days is March (17.5 days).
Average UV index in March
San Ramon, CA
- Average UV index in March: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in March
San Ramon, CA
- Average cloud cover in March: 36
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in March
San Ramon, 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).
