March weather forecastChula Vista, CA
March
Weather in March
March takes on a blend of late winter and early spring conditions making Chula Vista's weather dynamic and unpredictable. The city highlights elevated humidity levels reaching 67%, adjacent to the previous months. The days grow longer, slowly leaning towards the highly anticipated summer weather. Despite a slight uptick in wind speed, outdoor activities continue unhindered. The charm of March lies in its ever-changing weather, making each day in Chula Vista unique.Temperature
March's commencement in Chula Vista is accompanied by an average high-temperature of a still comfortable 65.5°F (18.6°C), diverging marginally from February's 64.2°F (17.9°C). Chula Vista registers a consistent average low-temperature of 52.2°F (11.2°C) during March.Humidity
In March, the average relative humidity is 67%.Rainfall
In Chula Vista, in March, during 7.2 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. Throughout the year, there are 51 rainfall days, and 5.63" (143mm) of precipitation is accumulated.Ocean temperature
In Chula Vista, the average seawater temperature in March is 59.4°F (15.2°C).Note: Swimming in 59.4°F (15.2°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).
Daylight
The average length of the day in March is 12h and 1min.On the first day of the month, sunrise is at 6:14 am and sunset at 5:46 pm PST. On the last day of March, sunrise is at 6:36 am and sunset at 7:08 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 in Chula Vista is 8.6h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In March, a daily UV index of 4 turns into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Chula Vista, CA
- Average high temperature in March: 65.5°F
The warmest month (with the highest average high temperature) is August (79.2°F).
The month with the lowest average high temperature is December (63.7°F).
- Average low temperature in March: 52.2°F
The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is February (51.1°F).
Average pressure in March
Chula Vista, CA
- Average pressure in March: 30.02"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).
Average wind speed in March
Chula Vista, CA
- Average wind speed in March: 5.8mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is October (5mph).
Average humidity in March
Chula Vista, CA
- Average humidity in March: 67%
The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (58%).
Average rainfall in March
Chula Vista, CA
- Average rainfall in March: 0.55"
The wettest month (with the highest rainfall) is February (1.1").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in March
Chula Vista, CA
- Average rainfall days in March: 7.2 days
The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is June (1.7 days).
Average sea temperature in March
Chula Vista, CA
- Average sea temperature in March: 59.4°F
The best month for swimming (with the highest average sea temperature) is August (67.9°F).
The coldest month (with the lowest average sea temperature) is February (58.7°F).
Average daylight in March /
Average sunshine in March
Chula Vista, CA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in March: 8h and 36min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in March
Chula Vista, CA
- Average sunshine days in March: 23.1 days
The month with the most sunshine days is June (27.2 days).
The month with the least sunshine days is February (21.1 days).
Average UV index in March
Chula Vista, CA
- Average UV index in March: 4
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in March
Chula Vista, CA
- Average cloud cover in March: 23
The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in March
Chula Vista, 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).
