March weather forecast
Mendocino, CA

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Weather in March

March, the first month of the spring in Mendocino, is also a fresh month, with an average temperature varying between 54.9°F (12.7°C) and 45.7°F (7.6°C).

Temperature

Mendocino, California, in March witnesses an average high-temperature of a still fresh 54.9°F (12.7°C), indicating a slight variation from February's 54.3°F (12.4°C). Throughout the nights in March, an average low-temperature of 45.7°F (7.6°C) is noted.

Humidity

March, May and August, with an average relative humidity of 80%, are the most humid months.

Rainfall

In Mendocino, California, in March, it is raining for 11.4 days, with typically 1.34" (34mm) of accumulated precipitation. In Mendocino, during the entire year, the rain falls for 68.4 days and collects up to 9.53" (242mm) of precipitation.

Snowfall

January, March through December are months without snowfall.

Ocean temperature

In March, the average ocean temperature is 52.7°F (11.5°C).
Note: While a brief time in 52.7°F (11.5°C) at 55.4°F (13°C) is already bracing, plunging below 50°F (10°C) can severely affect breathing and introduce a cold shock, relying on your physical state.

Daylight

In Mendocino, the average length of the day in March is 11h and 59min.
On the first day of the month, sunrise is at 6:46 am and sunset at 6:08 pm PST. On the last day of March, sunrise is at 6:59 am and sunset at 7:38 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 of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 4 in March translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Updated: Aug 26, 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 and low-temperature during March are 54.9°F (12.7°C) and 45.7°F (7.6°C) respectively.

What are the most humid months?

March, May and August, with an average relative humidity of 80%, are most humid months.

What is the average humidity in March?

In Mendocino, California, the average relative humidity in March is 80%.

How much does it rain in March?

In Mendocino, in March, it is raining for 11.4 days, with typically 1.34" (34mm) of accumulated precipitation.

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 ocean temperature in March?

In Mendocino, the average seawater temperature in March is 52.7°F (11.5°C). Swimming in 52.7°F (11.5°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.

What is the average length of the day in March?

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

When are sunrise and sunset in March?

On the first day of March in Mendocino, sunrise is at 6:46 am and sunset at 6:08 pm PST. On the last day of the month, sunrise is at 6:59 am and sunset at 7:38 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 long on average sun shines in March?

The average sunshine duration in March is 7.2h.

What is the UV index intensity in March in Mendocino?

In Mendocino, the average daily maximum UV index in March is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
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
Mendocino, CA

Average temperature in March - Mendocino, CA
  • Average high temperature in March: 54.9°F

The warmest month (with the highest average high temperature) is September (67.5°F).
The months with the lowest average high temperature are February and December (54.3°F).

  • Average low temperature in March: 45.7°F

The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is February (45.5°F).

Average pressure in March
Mendocino, CA

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

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).

Average wind speed in March
Mendocino, CA

Average wind speed in March - Mendocino, CA
  • Average wind speed in March: 9.6mph

The windiest month (with the highest average wind speed) is June (10.9mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).

Average humidity in March
Mendocino, CA

Average humidity in March - Mendocino, CA
  • Average humidity in March: 80%

The months with the highest relative humidity are March, May and August (80%).
The month with the lowest relative humidity is October (75%).

Average rainfall in March
Mendocino, CA

Average rainfall in March - Mendocino, CA
  • Average rainfall in March: 1.34"

The wettest month (with the highest rainfall) is December (1.77").
The driest months (with the least rainfall) are June, July and August (0.08").

Average rainfall days in March
Mendocino, CA

Average rainfall days in March - Mendocino, CA
  • Average rainfall days in March: 11.4 days

The month with the highest number of rainy days is March (11.4 days).
The months with the least rainy days are June and August (1.8 days).

Average snowfall in March
Mendocino, CA

Average snowfall in March - Mendocino, CA
  • Average snowfall in March: 0"

The month with the highest snowfall is February (0.04").
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
Mendocino, CA

Average snowfall days in March - Mendocino, CA
  • Average snowfall days in March: 0 days

The month with the highest number of snowfall days is February (0.1 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
Mendocino, CA

Average sea temperature in March - Mendocino, CA
  • Average sea temperature in March: 52.8°F

The best month for swimming (with the highest average sea temperature) is October (55.6°F).
The coldest month (with the lowest average sea temperature) is April (52.1°F).

Average daylight in March /
Average sunshine in March
Mendocino, CA

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

The month with the longest days is June (Average daylight: 14h and 54min).
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: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in March
Mendocino, CA

Average sunshine days in March - Mendocino, CA
  • Average sunshine days in March: 18.4 days

The month with the most sunshine days is July (28.2 days).
The month with the least sunshine days is March (18.4 days).

Average UV index in March
Mendocino, CA

Average UV index in March - Mendocino, CA
  • Average UV index in March: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in March
Mendocino, CA

Average cloud cover in March - Mendocino, CA
  • Average cloud cover in March: 41

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 10).

Average visibility in March
Mendocino, CA

Average visibility in March - Mendocino, 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).

Mendocino, California, USA

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