March weather forecast
Sea Ranch, CA

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Weather in March

The first month of the spring, March, is also a moderate month in Sea Ranch, California, with an average temperature varying between 58.6°F (14.8°C) and 40.6°F (4.8°C).

Temperature

The arrival of March brings an average high-temperature of a still mild 58.6°F (14.8°C), closely following the temperature pattern of February. Sea Ranch's nighttime temperature in March drops to an average of 40.6°F (4.8°C).

Humidity

The most humid month is March, with an average relative humidity of 78%.

Rainfall

In Sea Ranch, in March, it is raining for 15 days, with typically 3.58" (91mm) of accumulated precipitation. Throughout the year, in Sea Ranch, there are 83.1 rainfall days, and 21.38" (543mm) of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall.

Ocean temperature

In Sea Ranch, the average seawater temperature in March is 52.9°F (11.6°C).
Note: With the appropriate swimsuit, one can swim in 52.9°F (11.6°C) even if temperatures dip below 50°F (10°C); otherwise, be ready for cold shock and breath issues. A fleeting swim around 55.4°F (13°C) is distressing.

Daylight

In March, the average length of the day is 11h and 59min.
On the first day of March, sunrise is at 6:44 am and sunset at 6:07 pm PST. On the last day of the month, sunrise is at 6:58 am and sunset at 7:36 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

The average sunshine in March is 7.2h.

UV index

In March, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 4 during March translates into these guidelines:
Take necessary precautions - Protection from skin and eye injury is mandatory. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in March?

The average high-temperature, in March, in Sea Ranch, is 58.6°F (14.8°C), while the average low-temperature is 40.6°F (4.8°C).

What is the most humid month?

March is the most humid month, with an average relative humidity of 78%.

What is the average humidity in March?

The average relative humidity in March is 78%.

How many days does it rain in March?

In Sea Ranch, in March, during 15 rainfall days, 3.58" (91mm) of precipitation is typically accumulated.

When it does not snow?

January, March through December are months without snowfall.

Does it snow in March?

In March, it doesn't snow. February is the latest month when it typically snows.

What is the water temperature in March?

In Sea Ranch, in March, the average water temperature is 52.9°F (11.6°C). Swimming in 52.9°F (11.6°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Sea Ranch have in March?

In March, the average day length is 11h and 59min.

When are sunrise and sunset in March?

In March, on the first day of the month, sunrise is at 6:44 am and sunset at 6:07 pm PST. On the last day of the month, sunrise is at 6:58 am and sunset at 7:36 pm PDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 Sea Ranch have in March?

In March, the average sunshine duration is 7.2h.

What is the UV index reading in March?

The average daily maximum UV index in March is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Sea Ranch, CA

Average temperature in March - Sea Ranch, CA
  • Average high temperature in March: 58.6°F

The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (54.7°F).

  • Average low temperature in March: 40.6°F

The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is December (39.9°F).

Average pressure in March
Sea Ranch, CA

Average pressure in March - Sea Ranch, CA
  • Average pressure in March: 30.06"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).

Average wind speed in March
Sea Ranch, CA

Average wind speed in March - Sea Ranch, CA
  • Average wind speed in March: 6.2mph

The windiest month (with the highest average wind speed) is May (6.8mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).

Average humidity in March
Sea Ranch, CA

Average humidity in March - Sea Ranch, CA
  • Average humidity in March: 78%

The month with the highest relative humidity is March (78%).
The months with the lowest relative humidity are July and September (60%).

Average rainfall in March
Sea Ranch, CA

Average rainfall in March - Sea Ranch, CA
  • Average rainfall in March: 3.58"

The wettest month (with the highest rainfall) is February (4.49").
The driest months (with the least rainfall) are July and August (0.04").

Average rainfall days in March
Sea Ranch, CA

Average rainfall days in March - Sea Ranch, CA
  • Average rainfall days in March: 15 days

The month with the highest number of rainy days is March (15 days).
The month with the least rainy days is August (0.9 days).

Average snowfall in March
Sea Ranch, CA

Average snowfall in March - Sea Ranch, CA
  • Average snowfall in March: 0"

The month with the highest snowfall is February (0.2").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in March
Sea Ranch, CA

Average snowfall days in March - Sea Ranch, CA
  • Average snowfall days in March: 0 days

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

Average sea temperature in March
Sea Ranch, CA

Average sea temperature in March - Sea Ranch, CA
  • Average sea temperature in March: 52.9°F

The best month for swimming (with the highest average sea temperature) is October (56°F).
The coldest month (with the lowest average sea temperature) is June (51.9°F).

Average daylight in March /
Average sunshine in March
Sea Ranch, CA

Average daylight in March / Average sunshine in March - Sea Ranch, CA
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in March: 7h and 1min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in March
Sea Ranch, CA

Average sunshine days in March - Sea Ranch, CA
  • Average sunshine days in March: 14.6 days

The months with the most sunshine days are July and August (29.6 days).
The month with the least sunshine days is March (14.6 days).

Average UV index in March
Sea Ranch, CA

Average UV index in March - Sea Ranch, 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 February, November and December (UV index 3).

Average cloud cover in March
Sea Ranch, CA

Average cloud cover in March - Sea Ranch, CA
  • Average cloud cover in March: 42

The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 6).

Average visibility in March
Sea Ranch, CA

Average visibility in March - Sea Ranch, 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).

Sea Ranch, California, USA

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