March weather forecast
San Simeon, CA

Weather in March

The first month of the spring, March, is still a mild month in San Simeon, California, with average temperature ranging between min 49.3°F (9.6°C) and max 60.1°F (15.6°C).

Temperature

In March, the average high-temperature is essentially the same as in February - a still mild 60.1°F (15.6°C). The average low-temperature, in March, is 49.3°F (9.6°C).

Humidity

March is the most humid month, with an average relative humidity of 72%.

Rainfall

In San Simeon, it is raining for 9 days, with typically 1.34" (34mm) of accumulated precipitation. Throughout the year, in San Simeon, there are 50 rainfall days, and 7.4" (188mm) of precipitation is accumulated.

Daylight

In San Simeon, California, the average length of the day is 12h.

Sunshine

In San Simeon, California, the average sunshine in March is 8.7h.

UV index

Months with the lowest UV index are January through April, November and December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in March transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the most humid month in San Simeon?

March is the most humid month in San Simeon, with an average relative humidity of 72%.

What is the average humidity in March in San Simeon?

In March, the average relative humidity in San Simeon, California, is 72%.

How much does it rain in San Simeon in March?

In San Simeon, in March, it is raining for 9 days, with typically 1.34" (34mm) of accumulated precipitation.

What is the average length of the day in March in San Simeon?

In San Simeon, the average length of the day in March is 12h.

How long on average sun shines in March in San Simeon?

In San Simeon, California, the average sunshine in March is 8.7h.

What are the months with the lowest UV index in San Simeon?

Months with the lowest UV index in San Simeon are January through April, November and December, with an average maximum UV index of 4.

What is the UV index intensity in March in San Simeon?

The average daily maximum UV index in March in San Simeon is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in March
San Simeon, CA

Average temperature in March - San Simeon, CA
  • Average high temperature in March: 60.1°F

The warmest month (with the highest average high temperature) is August (72.5°F).
The month with the lowest average high temperature is December (58.1°F).

  • Average low temperature in March: 49.3°F

The month with the highest average low temperature is September (60.1°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

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Average pressure in March
San Simeon, CA

Average pressure in March - San Simeon, CA
  • Average pressure in March: 30.07"

The month with the highest atmospheric pressure is January (30.12").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed in March
San Simeon, CA

Average wind speed in March - San Simeon, CA
  • Average wind speed in March: 8.8mph

The windiest month (with the highest average wind speed) is May (10.6mph).
The calmest month (with the lowest average wind speed) is November (7.3mph).

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Average humidity in March
San Simeon, CA

Average humidity in March - San Simeon, CA
  • Average humidity in March: 72%

The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is October (64%).

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Average rainfall in March
San Simeon, CA

Average rainfall in March - San Simeon, CA
  • Average rainfall in March: 1.34"

The wettest month (with the highest rainfall) is December (1.5").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days in March
San Simeon, CA

Average rainfall days in March - San Simeon, CA
  • Average rainfall days in March: 9 days

The month with the highest number of rainy days is March (9 days).
The month with the least rainy days is August (0.5 days).

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Average daylight in March /
Average sunshine in March
San Simeon, CA

Average daylight in March / Average sunshine in March - San Simeon, CA
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in March: 8.7h

Months with the most sunshine are June, July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.3h).

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Average sunshine days in March
San Simeon, CA

Average sunshine days in March - San Simeon, CA
  • Average sunshine days in March: 21.3 days

The month with the most sunshine days is August (29.5 days).
The month with the least sunshine days is February (20.3 days).

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Average UV index in March
San Simeon, CA

Average UV index in March - San Simeon, CA
  • Average UV index in March: 4

The month with the highest UV index is August (UV index 6).
Months with the lowest UV index are January, February, March, April, November and December (UV index 4).

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Average cloud cover in March
San Simeon, CA

Average cloud cover in March - San Simeon, CA
  • Average cloud cover in March: 28

The month with the most cloud cover is March (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in March
San Simeon, CA

Average visibility in March - San Simeon, CA
  • Average visibility in March: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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