April weather forecast
El Granada, CA

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Weather in April

April, the same as March, in El Granada, California, is another refreshing spring month, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 50°F (10°C).

Temperature

April's onset records an average high-temperature of a still refreshing 58.6°F (14.8°C), a near match to March's 57.7°F (14.3°C). A mean low-temperature of 50°F (10°C) is anticipated during the month of April, a slight step down from the daytime high.

Humidity

In April, the average relative humidity is 77%.

Rainfall

In El Granada, during April, the rain falls for 7.2 days and regularly aggregates up to 0.43" (11mm) of precipitation. In El Granada, during the entire year, the rain falls for 76.8 days and collects up to 8.54" (217mm) of precipitation.

Ocean temperature

The months with the coldest seawater in El Granada are April through June, with an average ocean temperature of 53.1°F (11.7°C).
Note: Swimming at temperatures less than 50°F (10°C) in 53.1°F (11.7°C) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 55.4°F (13°C) without adequate warmth can be discomforting.

Daylight

In El Granada, the average length of the day in April is 13h and 11min.
On the first day of April, sunrise is at 6:53 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:59 pm PDT.

Sunshine

In April, the average sunshine is 10h.

UV index

January through May, July, October through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Updated: Jun 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average April temperature?

An average high-temperature, in April, in El Granada, is 58.6°F (14.8°C) and the average low-temperature is 50°F (10°C).

What is the average humidity in April?

The average relative humidity in April is 77%.

How many days does it rain in April?

In April, the rain falls for 7.2 days. Throughout April, 0.43" (11mm) of precipitation is accumulated.

What months are the ocean coldest?

The months with the coldest seawater are April through June, with an average ocean temperature of 53.1°F (11.7°C).

What is the water temperature in April?

In April, the average ocean temperature is 53.1°F (11.7°C). Swimming in 53.1°F (11.7°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in April in El Granada?

In El Granada, the average day length in April is 13h and 11min.

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 6:53 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:59 pm PDT.

How many hours of sunshine does El Granada have in April?

In April, the average sunshine duration is 10h.

What are the months with the lowest UV index?

The months with the lowest UV index are January through May, July, October through December, with an average maximum UV index of 4.

What is the UV index reading in April?

In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
El Granada, CA

Average temperature in April - El Granada, CA
  • Average high temperature in April: 58.6°F

The warmest month (with the highest average high temperature) is September (66.9°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in April: 50°F

The month with the highest average low temperature is September (56.7°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

Average pressure in April
El Granada, CA

Average pressure in April - El Granada, CA
  • Average pressure in April: 30.04"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).

Average wind speed in April
El Granada, CA

Average wind speed in April - El Granada, CA
  • Average wind speed in April: 9.6mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in April
El Granada, CA

Average humidity in April - El Granada, CA
  • Average humidity in April: 77%

The month with the highest relative humidity is August (82%).
The months with the lowest relative humidity are November and December (72%).

Average rainfall in April
El Granada, CA

Average rainfall in April - El Granada, CA
  • Average rainfall in April: 0.43"

The wettest month (with the highest rainfall) is February (1.61").
The driest months (with the least rainfall) are June and July (0.12").

Average rainfall days in April
El Granada, CA

Average rainfall days in April - El Granada, CA
  • Average rainfall days in April: 7.2 days

The month with the highest number of rainy days is March (10.8 days).
The month with the least rainy days is June (3 days).

Average sea temperature in April
El Granada, CA

Average sea temperature in April - El Granada, CA
  • Average sea temperature in April: 53°F

The best month for swimming (with the highest average sea temperature) is September (57.3°F).
The coldest months (with the lowest average sea temperature) are April and June (53°F).

Average daylight in April /
Average sunshine in April
El Granada, CA

Average daylight in April / Average sunshine in April - El Granada, CA
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in April: 10h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in April
El Granada, CA

Average sunshine days in April - El Granada, CA
  • Average sunshine days in April: 22 days

The month with the most sunshine days is October (24.6 days).
The months with the least sunshine days are March and August (18.8 days).

Average UV index in April
El Granada, CA

Average UV index in April - El Granada, CA
  • Average UV index in April: 4

The months with the highest UV index are June, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, May, July, October, November and December (UV index 4).

Average cloud cover in April
El Granada, CA

Average cloud cover in April - El Granada, CA
  • Average cloud cover in April: 30

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 18).

Average visibility in April
El Granada, CA

Average visibility in April - El Granada, 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).

El Granada, California, USA

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