March weather forecast and climate
Merced, CA

Weather in March

March, the first month of the spring, in Merced, is also an enjoyable month, with average temperature ranging between min 45°F (7.2°C) and max 66.7°F (19.3°C).

Temperature

In March, the average high-temperature is essentially the same as in February - a still enjoyable 66.7°F (19.3°C). The average low-temperature, in March, is 45°F (7.2°C).

Humidity

In Merced, the average relative humidity in March is 67%.

Rainfall

March is the month with the most rainfall. Rain falls for 11.3 days and accumulates 2.44" (62mm) of precipitation.

Daylight

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

Sunshine

In Merced, California, the average sunshine is 8.2h.

UV index

In Merced, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in March in Merced?

The average high-temperature, in March, in Merced, is 66.7°F (19.3°C), while the average low-temperature is 45°F (7.2°C).

What is the average humidity in March in Merced?

In Merced, the average relative humidity in March is 67%.

How many days does it rain in March in Merced?

In Merced, California, in March, during 11.3 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

What is the wettest month in Merced?

The month with the most rainfall in Merced, California, is March when the rain falls for 11.3 days and typically aggregates up to 2.44" (62mm) of precipitation.

How many hours of daylight does Merced have in March?

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

How many hours of sunshine does Merced have in March?

In March, the average sunshine in Merced, California, is 8.2h.

What is the UV index intensity in March in Merced?

In March, the average daily maximum UV index in Merced, California, is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in March
Merced, CA

Average temperature in March - Merced, CA
  • Average high temperature in March: 66.7°F

The warmest month (with the highest average high temperature) is July (99.1°F).
The month with the lowest average high temperature is December (55.9°F).

  • Average low temperature in March: 45°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).

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Average pressure in March
Merced, CA

Average pressure in March - Merced, CA
  • Average pressure in March: 30.07"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed in March
Merced, CA

Average wind speed in March - Merced, CA
  • Average wind speed in March: 6.3mph

The windiest month (with the highest average wind speed) is June (8.3mph).
The calmest months (with the lowest average wind speed) are January and November (5.2mph).

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Average humidity in March
Merced, CA

Average humidity in March - Merced, CA
  • Average humidity in March: 67%

The month with the highest relative humidity is January (70%).
The month with the lowest relative humidity is July (32%).

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Average rainfall in March
Merced, CA

Average rainfall in March - Merced, CA
  • Average rainfall in March: 2.44"

The wettest month (with the highest rainfall) is March (2.44").
The driest month (with the least rainfall) is August (0.04").

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Average rainfall days in March
Merced, CA

Average rainfall days in March - Merced, CA
  • Average rainfall days in March: 11.3 days

The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is June (1.1 days).

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

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

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in March: 8.2h

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.1h).

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Average sunshine days in March
Merced, CA

Average sunshine days in March - Merced, CA
  • Average sunshine days in March: 18.8 days

The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is March (18.8 days).

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Average UV index in March
Merced, CA

Average UV index in March - Merced, CA
  • Average UV index in March: 4

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in March
Merced, CA

Average cloud cover in March - Merced, CA
  • Average cloud cover in March: 32

The month with the most cloud cover is March (Cloud cover 32).
Months with the least cloud cover are July and August (Cloud cover 5).

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Average visibility in March
Merced, CA

Average visibility in March - Merced, 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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