April weather forecast and climate
Foothill Ranch, CA

Weather in April

April in Foothill Ranch, California, is an agreeable spring month, with temperature in the range of an average low of 52.5°F (11.4°C) and an average high of 69.3°F (20.7°C).

Temperature

In April, the average high-temperature is essentially the same as in March - a pleasant 69.3°F (20.7°C). The average low-temperature, in April, is 52.5°F (11.4°C).

Humidity

In Foothill Ranch, the average relative humidity in April is 65%.

Rainfall

In April, the rain falls for 7.2 days. Throughout April, 0.59" (15mm) of precipitation is accumulated. Throughout the year, in Foothill Ranch, there are 65.4 rainfall days, and 9.17" (233mm) of precipitation is accumulated.

Daylight

The average length of the day in April is 13.1h.

Sunshine

In April, the average sunshine in Foothill Ranch is 10.9h.

UV index

The average daily maximum UV index in Foothill Ranch is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to the Sun's UV rays for the average 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. 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.
[Resources]

FAQ

What is the temperature in April in Foothill Ranch?

In Foothill Ranch, California, in April, the average high-temperature is 69.3°F (20.7°C), and the average low-temperature is 52.5°F (11.4°C).

What is the average humidity in April in Foothill Ranch?

In April, the average relative humidity is 65%.

How many days does it rain in April in Foothill Ranch?

In Foothill Ranch, California, in April, it is raining for 7.2 days, with typically 0.59" (15mm) of accumulated precipitation.

What is the average length of the day in April in Foothill Ranch?

In April, the average length of the day in Foothill Ranch, California, is 13.1h.

How many hours of sunshine does Foothill Ranch have in April?

In April, the average sunshine in Foothill Ranch is 10.9h.

What is the UV index reading in April in Foothill Ranch?

The average daily maximum UV index in April in Foothill Ranch is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in April
Foothill Ranch, CA

Average temperature in April - Foothill Ranch, CA
  • Average high temperature in April: 69.3°F

The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (63.1°F).

  • Average low temperature in April: 52.5°F

The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

[Resources]

Average pressure in April
Foothill Ranch, CA

Average pressure in April - Foothill Ranch, CA
  • Average pressure in April: 29.96"

The month with the highest atmospheric pressure is January (30.1").
Months with the lowest atmospheric pressure are June and September (29.88").

[Resources]

Average wind speed in April
Foothill Ranch, CA

Average wind speed in April - Foothill Ranch, CA
  • Average wind speed in April: 5.7mph

The windiest months (with the highest average wind speed) are April and May (5.7mph).
The calmest months (with the lowest average wind speed) are August and September (4.5mph).

[Resources]

Average humidity in April
Foothill Ranch, CA

Average humidity in April - Foothill Ranch, CA
  • Average humidity in April: 65%

Months with the highest relative humidity are May and June (69%).
The month with the lowest relative humidity is November (55%).

[Resources]

Average rainfall in April
Foothill Ranch, CA

Average rainfall in April - Foothill Ranch, CA
  • Average rainfall in April: 0.59"

The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is June (0.08").

[Resources]

Average rainfall days in April
Foothill Ranch, CA

Average rainfall days in April - Foothill Ranch, CA
  • Average rainfall days in April: 7.2 days

The month with the highest number of rainy days is March (8.1 days).
The month with the least rainy days is June (2 days).

[Resources]

Average daylight in April /
Average sunshine in April
Foothill Ranch, CA

Average daylight in April / Average sunshine in April - Foothill Ranch, CA
  • Average daylight in April: 13.1h

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 April: 10.9h

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.6h).

[Resources]

Average sunshine days in April
Foothill Ranch, CA

Average sunshine days in April - Foothill Ranch, CA
  • Average sunshine days in April: 20.6 days

Months with the most sunshine days are January and October (24.2 days).
The month with the least sunshine days is May (19.3 days).

[Resources]

Average UV index in April
Foothill Ranch, CA

Average UV index in April - Foothill Ranch, CA
  • Average UV index in April: 5

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).

[Resources]

Average cloud cover in April
Foothill Ranch, CA

Average cloud cover in April - Foothill Ranch, CA
  • Average cloud cover in April: 21

Months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 6).

[Resources]

Average visibility in April
Foothill Ranch, CA

Average visibility in April - Foothill Ranch, 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).

[Resources]