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 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
February's transformation into March witnesses an average high-temperature of a still fresh 54.1°F (12.3°C), noting a minor change from the preceding month. O'Brien, in March, experiences an average temperature of 37°F (2.8°C) at night.Humidity
The most humid month in O'Brien is March, with an average relative humidity of 77%.Rainfall
March is the month with the most rainfall in O'Brien. Rain falls for 16.8 days and accumulates 4.8" (122mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in O'Brien. March is the last month it regularly snows. During 0.8 snowfall days, in March, O'Brien aggregates 0.79" (20mm) of snow. In O'Brien, during the entire year, snow falls for 4.6 days and aggregates up to 4.45" (113mm) of snow.Daylight
In March, the average length of the day in O'Brien, California, is 11h and 59min.On the first day of the month, sunrise is at 6:41 am and sunset at 6:01 pm PST. On the last day of March, in O'Brien, sunrise is at 6:52 am and sunset at 7:33 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 7.1h.UV index
In March, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In March, a daily UV index of 3 turns into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. To guard against the harmful effects of the Sun, minimize exposure during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the temperature in March in O'Brien?
What is the most humid month in O'Brien?
What is the average humidity in March in O'Brien?
What is the rainiest month in O'Brien?
How many days does it rain in March in O'Brien?
What is the last month it snows in O'Brien?
What is the average length of the day in March in O'Brien?
What time are sunrise and sunset in March in O'Brien?
When does Daylight Saving Time (DST) start in March in O'Brien?
How many hours of sunshine does O'Brien have in March?
What is the UV index reading in March in O'Brien?
Average temperature in March
O'Brien, CA
- Average high temperature in March: 54.1°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is December (47.8°F).
- Average low temperature in March: 37°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is December (33.6°F).
Average pressure in March
O'Brien, CA
- Average pressure in March: 30.06"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in March
O'Brien, CA
- Average wind speed in March: 5.3mph
The windiest months (with the highest average wind speed) are March and October (5.3mph).
The calmest months (with the lowest average wind speed) are August and November (4.5mph).
Average humidity in March
O'Brien, CA
- Average humidity in March: 77%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is August (37%).
Average rainfall in March
O'Brien, CA
- Average rainfall in March: 4.8"
The wettest month (with the highest rainfall) is March (4.8").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in March
O'Brien, CA
- Average rainfall days in March: 16.8 days
The month with the highest number of rainy days is March (16.8 days).
The month with the least rainy days is August (1.7 days).
Average snowfall in March
O'Brien, CA
- Average snowfall in March: 0.79"
The month with the highest snowfall is November (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
O'Brien, CA
- Average snowfall days in March: 0.8 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
O'Brien, CA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in March: 7h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in March
O'Brien, CA
- Average sunshine days in March: 11.8 days
The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is March (11.8 days).
Average UV index in March
O'Brien, CA
- Average UV index in March: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in March
O'Brien, CA
- Average cloud cover in March: 44
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in March
O'Brien, CA
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is December (5mi).
O'Brien, California, USA
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