March weather - Spring 2024

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 sea temperature 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

Wood and rope barriers at sunset on the waterfront of Bayside Park in Chula Vista, San Diego Bay, California

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.

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Frequently asked questions

What is the average March temperature in Chula Vista?

The high-temperature during March is 65.5°F (18.6°C) and the low-temperature is 52.2°F (11.2°C).

What is the average humidity in March in Chula Vista?

In Chula Vista, the average relative humidity in March is 67%.

How much does it rain in Chula Vista in March?

In Chula Vista, California, in March, during 7.2 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

What is the ocean temperature in March in Chula Vista?

In March, the average ocean temperature is 59.4°F (15.2°C). 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).

What is the average length of the day in March in Chula Vista?

In March, the average day length in Chula Vista is 12h and 1min.

When is the sunrise / sunset in March in Chula Vista?

On the first day of March in Chula Vista, sunrise is at 6:14 am and sunset at 5:46 pm PST. On the last day of the month, sunrise is at 6:36 am and sunset at 7:08 pm PDT.

When does Daylight Saving Time (DST) start in March in Chula Vista?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Chula Vista, California, and the time zone changes from PST to PDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does Chula Vista have in March?

The average sunshine duration in March is 8.6h.

When is the lowest UV index in Chula Vista?

The months with the lowest UV index in Chula Vista are January through March, November and December, with an average maximum UV index of 4.

What is the UV index reading in March in Chula Vista?

The average daily maximum UV index in March in Chula Vista is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F March A M J J A S O N D

Feb

March

Apr

Average high temperature

64.2°F 17.9°C

65.5°F 18.6°C

67.6°F 19.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.5mph 10.5km/h

6.8mph 10.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

5.6

7.2

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

21.1

23.1

Average UV index

Average cloud cover

Average visibility

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).

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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).

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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).

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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%).

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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").

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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).

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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).

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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 4min

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).

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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).

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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).

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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).

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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).

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March weather forecast
Chula Vista, CA

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