April weather forecast
Brentwood, CA

Scenic and organized home community in Brentwood City, California
Scenic and organized home community in Brentwood City, California

Weather in April

April in Brentwood, California, is a pleasant spring month, with an average temperature ranging between min 46.6°F (8.1°C) and max 69.4°F (20.8°C).

Temperature

In April, the average high-temperature slightly increases from a comfortable 63.5°F (17.5°C) in March to an agreeable 69.4°F (20.8°C). In April, the average low-temperature is 46.6°F (8.1°C).

Humidity

In April, the average relative humidity in Brentwood is 66%.

Rainfall

In Brentwood, it is raining for 6.3 days, with typically 0.55" (14mm) of accumulated precipitation. Throughout the year, in Brentwood, California, there are 62 rainfall days, and 10.16" (258mm) of precipitation is accumulated.

Snowfall

January through November are months without snowfall.

Daylight

The average length of the day in April in Brentwood, California, is 13h and 13min.
On the first day of April in Brentwood, sunrise is at 6:51 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:56 pm PDT.

Sunshine

In April, the average sunshine is 10.3h.

UV index

In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in April interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in April in Brentwood?

The average relative humidity in April in Brentwood is 66%.

How many days does it rain in April in Brentwood?

In Brentwood, California, during April, the rain falls for 6.3 days and regularly aggregates up to 0.55" (14mm) of precipitation.

When it does not snow in Brentwood?

In Brentwood, California, snow does not fall in January through November.

How many hours of daylight does Brentwood have in April?

In April, the average day length is 13h and 13min.

When is the sunrise / sunset in April in Brentwood?

On the first day of April, sunrise is at 6:51 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:56 pm PDT.

How long on average sun shines in April in Brentwood?

In Brentwood, California, the average sunshine duration in April is 10.3h.

What is the UV index intensity in April in Brentwood?

In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Brentwood, CA

Average temperature in April - Brentwood, CA
  • Average high temperature in April: 69.4°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (55°F).

  • Average low temperature in April: 46.6°F

The month with the highest average low temperature is September (57.7°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

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Average pressure in April
Brentwood, CA

Average pressure in April - Brentwood, CA
  • Average pressure in April: 30.03"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in April
Brentwood, CA

Average wind speed in April - Brentwood, CA
  • Average wind speed in April: 6.8mph

The windiest month (with the highest average wind speed) is June (7.8mph).
The calmest months (with the lowest average wind speed) are January and November (4.5mph).

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Average humidity in April
Brentwood, CA

Average humidity in April - Brentwood, CA
  • Average humidity in April: 66%

The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is September (52%).

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Average rainfall in April
Brentwood, CA

Average rainfall in April - Brentwood, CA
  • Average rainfall in April: 0.55"

The wettest month (with the highest rainfall) is February (2.09").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in April
Brentwood, CA

Average rainfall days in April - Brentwood, CA
  • Average rainfall days in April: 6.3 days

The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (0.8 days).

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Average snowfall days in April
Brentwood, CA

Average snowfall days in April - Brentwood, CA
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in April /
Average sunshine in April
Brentwood, CA

Average daylight in April / Average sunshine in April - Brentwood, CA
  • Average daylight in April: 13h and 13min

The month with the longest days is June (Average daylight: 14h and 45min).
The month with the shortest days is December (Average daylight: 9h and 35min).

  • Average sunshine in April: 10h and 18min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in April
Brentwood, CA

Average sunshine days in April - Brentwood, CA
  • Average sunshine days in April: 22.8 days

The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is March (17.7 days).

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Average UV index in April
Brentwood, CA

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

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in April
Brentwood, CA

Average cloud cover in April - Brentwood, CA
  • Average cloud cover in April: 26

The months with the most cloud cover are March and December (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 5).

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Average visibility in April
Brentwood, CA

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