April weather forecast and climate
Merced, CA

Weather in April

April in Merced, California, is a moderately hot spring month, with average temperature fluctuating between 49.1°F (9.5°C) and 73.4°F (23°C).

Temperature

In Merced, California, the average high-temperature in April slightly increases, from an enjoyable 66.7°F (19.3°C) in March, to a warm 73.4°F (23°C). In Merced, California, the average low-temperature is 49.1°F (9.5°C).

Humidity

In April, the average relative humidity in Merced is 58%.

Rainfall

In Merced, California, during 7.5 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. Throughout the year, in Merced, there are 62.9 rainfall days, and 11.69" (297mm) of precipitation is accumulated.

Daylight

The average length of the day in Merced is 13.2h.

Sunshine

In April, the average sunshine in Merced is 10.5h.

UV index

The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 April in Merced?

The average high-temperature, in April, in Merced, California, is 73.4°F (23°C), while the average low-temperature is 49.1°F (9.5°C).

What is the average humidity in April in Merced?

In Merced, California, the average relative humidity in April is 58%.

How many days does it rain in April in Merced?

In Merced, in April, it is raining for 7.5 days, with typically 0.94" (24mm) of accumulated precipitation.

How many hours of daylight does Merced have in April?

In April, the average length of the day in Merced, California, is 13.2h.

How many hours of sunshine does Merced have in April?

In April, the average sunshine is 10.5h.

How high is the UV index in April in Merced?

The average daily maximum UV index in April in Merced, California, is 5. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in April
Merced, CA

Average temperature in April - Merced, CA
  • Average high temperature in April: 73.4°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 April: 49.1°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 April
Merced, CA

Average pressure in April - Merced, CA
  • Average pressure in April: 30.02"

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 April
Merced, CA

Average wind speed in April - Merced, CA
  • Average wind speed in April: 7.1mph

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 April
Merced, CA

Average humidity in April - Merced, CA
  • Average humidity in April: 58%

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 April
Merced, CA

Average rainfall in April - Merced, CA
  • Average rainfall in April: 0.94"

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 April
Merced, CA

Average rainfall days in April - Merced, CA
  • Average rainfall days in April: 7.5 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 April /
Average sunshine in April
Merced, CA

Average daylight in April / Average sunshine in April - Merced, CA
  • Average daylight in April: 13.2h

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 April: 10.5h

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 April
Merced, CA

Average sunshine days in April - Merced, CA
  • Average sunshine days in April: 22.2 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 April
Merced, CA

Average UV index in April - Merced, CA
  • Average UV index in April: 5

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 April
Merced, CA

Average cloud cover in April - Merced, CA
  • Average cloud cover in April: 24

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 April
Merced, CA

Average visibility in April - Merced, CA
  • Average visibility in April: 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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