March weather forecast
Castella, CA

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Weather in March

March, the first month of the spring in Castella, is also a frosty month, with temperature in the range of an average high of 47.5°F (8.6°C) and an average low of 30.7°F (-0.7°C).

Temperature

In the transition from February to March, Castella reports an average high-temperature of a still frosty 47.5°F (8.6°C), indicating a close resemblance to the prior month. Throughout March, the temperature in Castella, California, tends to fall to a consistent average low of 30.7°F (-0.7°C).

Humidity

With an average relative humidity of 81%, March is the most humid month.

Rainfall

March is the month with the most rainfall. Rain falls for 17.3 days and accumulates 5.55" (141mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Castella. In March, in Castella, it is snowing for 5.9 days. Throughout March, 9.17" (233mm) of snow is accumulated. In Castella, California, during the entire year, snow falls for 28.7 days and aggregates up to 45.51" (1156mm) of snow.

Daylight

In Castella, the average length of the day in March is 11h and 59min.
On the first day of March, sunrise is at 6:42 am and sunset at 6:00 pm PST. On the last day of the month, sunrise is at 6:52 am and sunset at 7:33 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

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Castella. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In March, the UV index of 2 transforms into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Updated: Feb 9, 2024 | Published by: Weather U.S. | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the usual temperature for Castella in March?

March temperatures vary between a high-temperature of 47.5°F (8.6°C) and a low-temperature of 30.7°F (-0.7°C).

What is the most humid month in Castella?

The most humid month in Castella, California, is March, with an average relative humidity of 81%.

What is the average humidity in March in Castella?

In Castella, California, the average relative humidity in March is 81%.

What is the rainiest month in Castella?

The month with the most rainfall is March, when the rain falls for 17.3 days and typically aggregates up to 5.55" (141mm) of precipitation.

How much does it rain in Castella in March?

In Castella, in March, it is raining for 17.3 days, with typically 5.55" (141mm) of accumulated precipitation.

How much does it snow in Castella in March?

In March, it is snowing for 5.9 days. Throughout March, 9.17" (233mm) of snow is accumulated.

How many hours of daylight does Castella have in March?

The average day length in March in Castella, California, is 11h and 59min.

When are sunrise and sunset in March in Castella?

In March, on the first day of the month, sunrise is at 6:42 am and sunset at 6:00 pm PST. On the last day of the month, in Castella, sunrise is at 6:52 am and sunset at 7:33 pm PDT.

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

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 Castella have in March?

The average sunshine duration in March in Castella, California, is 7.2h.

When is the lowest UV index in Castella?

The months with the lowest UV index in Castella, California, are January through March, November and December, with an average maximum UV index of 2.

What is the UV index reading in March in Castella?

In March, the average daily maximum UV index in Castella is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Castella, CA

Average temperature in March - Castella, CA
  • Average high temperature in March: 47.5°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (41°F).

  • Average low temperature in March: 30.7°F

The months with the highest average low temperature are July and August (51.4°F).
The coldest month (with the lowest average low temperature) is December (26.8°F).

Average pressure in March
Castella, CA

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).

Average wind speed in March
Castella, CA

Average wind speed in March - Castella, CA
  • Average wind speed in March: 5.7mph

The windiest month (with the highest average wind speed) is March (5.7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in March
Castella, CA

Average humidity in March - Castella, CA
  • Average humidity in March: 81%

The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is August (44%).

Average rainfall in March
Castella, CA

Average rainfall in March - Castella, CA
  • Average rainfall in March: 5.55"

The wettest month (with the highest rainfall) is March (5.55").
The driest month (with the least rainfall) is July (0.24").

Average rainfall days in March
Castella, CA

Average rainfall days in March - Castella, CA
  • Average rainfall days in March: 17.3 days

The month with the highest number of rainy days is March (17.3 days).
The month with the least rainy days is August (2.7 days).

Average snowfall in March
Castella, CA

Average snowfall in March - Castella, CA
  • Average snowfall in March: 9.17"

The month with the highest snowfall is January (12.6").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in March
Castella, CA

Average snowfall days in March - Castella, CA
  • Average snowfall days in March: 5.9 days

The month with the highest number of snowfall days is December (6.4 days).
The months with the least snowfall days are June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in March: 7h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in March
Castella, CA

Average sunshine days in March - Castella, CA
  • Average sunshine days in March: 11.1 days

The month with the most sunshine days is August (25.7 days).
The month with the least sunshine days is March (11.1 days).

Average UV index in March
Castella, CA

Average UV index in March - Castella, CA
  • Average UV index in March: 2

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in March
Castella, CA

Average cloud cover in March - Castella, CA
  • Average cloud cover in March: 47

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 6).

Average visibility in March
Castella, CA

Average visibility in March - Castella, CA
  • Average visibility in March: 5mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

Castella, California, USA

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