April weather forecast and climate
Tierrasanta, CA

Weather in April

April, the same as March, is another comfortable spring month in Tierrasanta, California, with temperature in the range of an average high of 67.5°F (19.7°C) and an average low of 53.2°F (11.8°C).

Temperature

In April, the average high-temperature is almost the same as in March - a still comfortable 67.5°F (19.7°C). The average low-temperature, is 53.2°F (11.8°C).

Humidity

In Tierrasanta, the average relative humidity is 68%.

Rainfall

In Tierrasanta, during April, the rain falls for 6.1 days and regularly aggregates up to 0.59" (15mm) of precipitation. Throughout the year, in Tierrasanta, California, there are 57.9 rainfall days, and 7.48" (190mm) of precipitation is accumulated.

Daylight

In Tierrasanta, the average length of the day is 13h.

Sunshine

The average sunshine in April is 10.9h.

UV index

In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 in April interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Tierrasanta?

In April, in Tierrasanta, California, the average high-temperature is 67.5°F (19.7°C), and the average low-temperature is 53.2°F (11.8°C).

What is the average humidity in April in Tierrasanta?

In April, the average relative humidity is 68%.

How much does it rain in Tierrasanta in April?

In Tierrasanta, California, during April, the rain falls for 6.1 days and regularly aggregates up to 0.59" (15mm) of precipitation.

What is the average length of the day in April in Tierrasanta?

In Tierrasanta, the average length of the day in April is 13h.

How many hours of sunshine does Tierrasanta have in April?

The average sunshine in April in Tierrasanta is 10.9h.

How high is the UV index in April in Tierrasanta?

The average daily maximum UV index in April in Tierrasanta is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in April
Tierrasanta, CA

Average temperature in April - Tierrasanta, CA
  • Average high temperature in April: 67.5°F

The warmest month (with the highest average high temperature) is August (79.3°F).
The month with the lowest average high temperature is December (63.5°F).

  • Average low temperature in April: 53.2°F

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (50.2°F).

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Average pressure in April
Tierrasanta, CA

Average pressure in April - Tierrasanta, CA
  • Average pressure in April: 29.96"

The month with the highest atmospheric pressure is January (30.09").
Months with the lowest atmospheric pressure are June and September (29.88").

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Average wind speed in April
Tierrasanta, CA

Average wind speed in April - Tierrasanta, CA
  • Average wind speed in April: 6mph

The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is October (4.8mph).

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Average humidity in April
Tierrasanta, CA

Average humidity in April - Tierrasanta, CA
  • Average humidity in April: 68%

Months with the highest relative humidity are May and June (71%).
The month with the lowest relative humidity is November (57%).

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Average rainfall in April
Tierrasanta, CA

Average rainfall in April - Tierrasanta, CA
  • Average rainfall in April: 0.59"

The wettest month (with the highest rainfall) is February (1.46").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in April
Tierrasanta, CA

Average rainfall days in April - Tierrasanta, CA
  • Average rainfall days in April: 6.1 days

The month with the highest number of rainy days is March (7.1 days).
The month with the least rainy days is June (2.2 days).

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

Average daylight in April / Average sunshine in April - Tierrasanta, CA
  • Average daylight in April: 13h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in April: 10.9h

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days in April
Tierrasanta, CA

Average sunshine days in April - Tierrasanta, CA
  • Average sunshine days in April: 21.9 days

The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is February (20.2 days).

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Average UV index in April
Tierrasanta, CA

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

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

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Average cloud cover in April
Tierrasanta, CA

Average cloud cover in April - Tierrasanta, CA
  • Average cloud cover in April: 21

Months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 8).

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Average visibility in April
Tierrasanta, CA

Average visibility in April - Tierrasanta, 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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