March weather forecast and climate
Norco, CA

Weather in March

The first month of the spring, March, is a pleasant month in Norco, California, with temperature in the range of an average low of 48.6°F (9.2°C) and an average high of 68.9°F (20.5°C).

Temperature

In March, the average high-temperature is relatively the same as in February - an agreeable 68.9°F (20.5°C). In March, the average low-temperature is 48.6°F (9.2°C).

Humidity

The average relative humidity in Norco is 58%.

Rainfall

In March, in Norco, the rain falls for 8.2 days. Throughout March, 1.06" (27mm) of precipitation is accumulated. Throughout the year, there are 53.9 rainfall days, and 8.86" (225mm) of precipitation is accumulated.

Daylight

The average length of the day in March is 12h.

Sunshine

In Norco, the average sunshine in March is 8.7h.

UV index

In March, the average daily maximum UV index in Norco is 5. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 5 in March interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in March in Norco?

The average high-temperature, in March, in Norco, is 68.9°F (20.5°C), while the average low-temperature is 48.6°F (9.2°C).

What is the average humidity in March in Norco?

In Norco, the average relative humidity in March is 58%.

How much does it rain in Norco in March?

In Norco, during March, the rain falls for 8.2 days and regularly aggregates up to 1.06" (27mm) of precipitation.

What is the average length of the day in March in Norco?

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

How long on average sun shines in March in Norco?

In Norco, the average sunshine in March is 8.7h.

What is the UV index intensity in March in Norco?

In Norco, the average daily maximum UV index in March is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in March
Norco, CA

Average temperature in March - Norco, CA
  • Average high temperature in March: 68.9°F

The warmest month (with the highest average high temperature) is August (89.4°F).
The month with the lowest average high temperature is December (63.5°F).

  • Average low temperature in March: 48.6°F

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).

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Average pressure in March
Norco, CA

Average pressure in March - Norco, CA
  • Average pressure in March: 30.02"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.87").

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Average wind speed in March
Norco, CA

Average wind speed in March - Norco, CA
  • Average wind speed in March: 4.8mph

The windiest months (with the highest average wind speed) are April and May (5.4mph).
The calmest month (with the lowest average wind speed) is September (4.3mph).

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Average humidity in March
Norco, CA

Average humidity in March - Norco, CA
  • Average humidity in March: 58%

The month with the highest relative humidity is May (60%).
The month with the lowest relative humidity is November (48%).

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Average rainfall in March
Norco, CA

Average rainfall in March - Norco, CA
  • Average rainfall in March: 1.06"

The wettest month (with the highest rainfall) is December (1.89").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in March
Norco, CA

Average rainfall days in March - Norco, CA
  • Average rainfall days in March: 8.2 days

The month with the highest number of rainy days is March (8.2 days).
The month with the least rainy days is June (1.3 days).

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

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

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in March: 8.7h

Months with the most sunshine are July and August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in March
Norco, CA

Average sunshine days in March - Norco, CA
  • Average sunshine days in March: 21.7 days

The month with the most sunshine days is June (27.1 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index in March
Norco, CA

Average UV index in March - Norco, CA
  • Average UV index in March: 5

Months with the highest UV index are July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 4).

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Average cloud cover in March
Norco, CA

Average cloud cover in March - Norco, CA
  • Average cloud cover in March: 23

Months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in March
Norco, CA

Average visibility in March - Norco, 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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