March weather forecast
Sun Valley, CA

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Weather in March

The first month of the spring, March, is also an enjoyable month in Sun Valley, California, with an average temperature varying between 48.6°F (9.2°C) and 66.6°F (19.2°C).

Temperature

In March, Sun Valley experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 63.3°F (17.4°C) in February to a still comfortable 66.6°F (19.2°C). The month of March records an average low-temperature of 48.6°F (9.2°C) in Sun Valley.

Humidity

The average relative humidity in March is 57%.

Rainfall

In Sun Valley, during March, the rain falls for 5.2 days and regularly aggregates up to 0.87" (22mm) of precipitation. In Sun Valley, California, during the entire year, the rain falls for 40.1 days and collects up to 5.87" (149mm) of precipitation.

Daylight

The average length of the day in March is 12h and 0min.
On the first day of the month, sunrise is at 6:21 am and sunset at 5:50 pm PST. On the last day of March, sunrise is at 6:40 am and sunset at 7:14 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 Sun Valley, California, the average sunshine in March is 9h.

UV index

In March, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In March, the average maximum UV index of 4 translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What are March temperatures in Sun Valley?

Sun Valley in March has an average high-temperature of 66.6°F (19.2°C) and an average low-temperature of 48.6°F (9.2°C).

What is the average humidity in March in Sun Valley?

In March, the average relative humidity in Sun Valley, California, is 57%.

How much does it rain in Sun Valley in March?

In March, the rain falls for 5.2 days. Throughout March, 0.87" (22mm) of precipitation is accumulated.

How many hours of daylight does Sun Valley have in March?

The average day length in March in Sun Valley, California, is 12h and 0min.

What time are sunrise and sunset in March in Sun Valley?

On the first day of March in Sun Valley, California, sunrise is at 6:21 am and sunset at 5:50 pm PST. On the last day of the month, sunrise is at 6:40 am and sunset at 7:14 pm PDT.

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

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 Sun Valley have in March?

In Sun Valley, California, the average sunshine duration in March is 9h.

What is the UV index intensity in March in Sun Valley?

In March, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Sun Valley, CA

Average temperature in March - Sun Valley, CA
  • Average high temperature in March: 66.6°F

The warmest month (with the highest average high temperature) is August (86.5°F).
The month with the lowest average high temperature is December (61.7°F).

  • Average low temperature in March: 48.6°F

The month with the highest average low temperature is August (64.8°F).
The coldest month (with the lowest average low temperature) is December (46.2°F).

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Average pressure in March
Sun Valley, CA

Average pressure in March - Sun Valley, CA
  • Average pressure in March: 30.03"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in March
Sun Valley, CA

Average wind speed in March - Sun Valley, CA
  • Average wind speed in March: 5.5mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).

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Average humidity in March
Sun Valley, CA

Average humidity in March - Sun Valley, CA
  • Average humidity in March: 57%

The month with the highest relative humidity is June (59%).
The month with the lowest relative humidity is November (48%).

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Average rainfall in March
Sun Valley, CA

Average rainfall in March - Sun Valley, CA
  • Average rainfall in March: 0.87"

The wettest month (with the highest rainfall) is December (1.18").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in March
Sun Valley, CA

Average rainfall days in March - Sun Valley, CA
  • Average rainfall days in March: 5.2 days

The month with the highest number of rainy days is March (5.2 days).
The month with the least rainy days is June (1 days).

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Average daylight in March /
Average sunshine in March
Sun Valley, CA

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in March: 9h and 0min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 54min).

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Average sunshine days in March
Sun Valley, CA

Average sunshine days in March - Sun Valley, CA
  • Average sunshine days in March: 25.6 days

The month with the most sunshine days is October (27.1 days).
The month with the least sunshine days is February (22.9 days).

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Average UV index in March
Sun Valley, CA

Average UV index in March - Sun Valley, CA
  • Average UV index in March: 4

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in March
Sun Valley, CA

Average cloud cover in March - Sun Valley, CA
  • Average cloud cover in March: 21

The months with the most cloud cover are March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 4).

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Average visibility in March
Sun Valley, CA

Average visibility in March - Sun Valley, 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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Sun Valley, California, USA

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