March weather forecast
Signal Hill, CA

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Weather in March

March, the first month of the spring in Signal Hill, is still a refreshing month, with an average temperature ranging between max 66.4°F (19.1°C) and min 53.1°F (11.7°C).

Temperature

The shift into March finds Signal Hill at an average high-temperature of a still comfortable 66.4°F (19.1°C), closely comparable to February's conditions. Signal Hill's temperature drops to an average low of 53.1°F (11.7°C) during the nights of March.

Humidity

In March, the average relative humidity is 64%.

Rainfall

In Signal Hill, during March, the rain falls for 6 days and regularly aggregates up to 0.67" (17mm) of precipitation. In Signal Hill, during the entire year, the rain falls for 47.2 days and collects up to 5.59" (142mm) of precipitation.

Daylight

In March, the average length of the day in Signal Hill, California, is 12h and 0min.
On the first day of March in Signal Hill, California, sunrise is at 6:19 am and sunset at 5:49 pm PST. On the last day of the month, sunrise is at 6:40 am and sunset at 7:13 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 Signal Hill, the average sunshine in March is 8.8h.

UV index

In March, the average daily maximum UV index in Signal Hill is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In March, the maximum UV index of 5 suggests these recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What is the usual temperature for Signal Hill in March?

In Signal Hill, 66.4°F (19.1°C) is the average high-temperature and 53.1°F (11.7°C) is the average low-temperature during March.

What is the average humidity in March in Signal Hill?

The average relative humidity in March in Signal Hill, California, is 64%.

How many days does it rain in March in Signal Hill?

In March, in Signal Hill, California, the rain falls for 6 days. Throughout March, 0.67" (17mm) of precipitation is accumulated.

How many hours of daylight does Signal Hill have in March?

The average day length in March in Signal Hill is 12h and 0min.

What time are sunrise and sunset in March in Signal Hill?

In March, on the first day of the month, sunrise is at 6:19 am and sunset at 5:49 pm PST. On the last day of the month, sunrise is at 6:40 am and sunset at 7:13 pm PDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Signal Hill, 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 in Signal Hill?

In March, the average sunshine duration is 8.8h.

What is the UV index intensity in March in Signal Hill?

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

Average temperature in March
Signal Hill, CA

Average temperature in March - Signal Hill, CA
  • Average high temperature in March: 66.4°F

The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is December (63.5°F).

  • Average low temperature in March: 53.1°F

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (52°F).

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Average pressure in March
Signal Hill, CA

Average pressure in March - Signal Hill, CA
  • Average pressure in March: 30.03"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).

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Average wind speed in March
Signal Hill, CA

Average wind speed in March - Signal Hill, CA
  • Average wind speed in March: 5.9mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are September and October (5mph).

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Average humidity in March
Signal Hill, CA

Average humidity in March - Signal Hill, CA
  • Average humidity in March: 64%

The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (55%).

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Average rainfall in March
Signal Hill, CA

Average rainfall in March - Signal Hill, CA
  • Average rainfall in March: 0.67"

The wettest month (with the highest rainfall) is December (1.14").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in March
Signal Hill, CA

Average rainfall days in March - Signal Hill, CA
  • Average rainfall days in March: 6 days

The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is June (1.8 days).

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Average daylight in March /
Average sunshine in March
Signal Hill, CA

Average daylight in March / Average sunshine in March - Signal Hill, 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: 10h and 0min).

  • Average sunshine in March: 8h and 5min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).

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Average sunshine days in March
Signal Hill, CA

Average sunshine days in March - Signal Hill, CA
  • Average sunshine days in March: 24.7 days

The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is June (20.8 days).

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Average UV index in March
Signal Hill, CA

Average UV index in March - Signal Hill, CA
  • Average UV index in March: 5

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).

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Average cloud cover in March
Signal Hill, CA

Average cloud cover in March - Signal Hill, CA
  • Average cloud cover in March: 22

The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 7).

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Average visibility in March
Signal Hill, CA

Average visibility in March - Signal Hill, 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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Signal Hill, California, USA

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