April weather forecast and climate
Mission Viejo, CA

The calm waters on Lake Mission Viejo, California,
The calm waters on Lake Mission Viejo, California,

Weather in April

April in Mission Viejo, California, is an agreeable spring month, with temperature in the range of an average high of 68.5°F (20.3°C) and an average low of 52.5°F (11.4°C).

Temperature

In Mission Viejo, the average high-temperature in April is almost the same as in March - an agreeable 68.5°F (20.3°C). In Mission Viejo, the average low-temperature is 52.5°F (11.4°C).

Humidity

The average relative humidity in Mission Viejo is 66%.

Rainfall

In Mission Viejo, California, during April, the rain falls for 7 days and regularly aggregates up to 0.39" (10mm) of precipitation. Throughout the year, there are 64.1 rainfall days, and 5.67" (144mm) of precipitation is accumulated.

Daylight

In Mission Viejo, the average length of the day in April is 13.1h.

Sunshine

The average sunshine in April is 10.7h.

UV index

The average daily maximum UV index in Mission Viejo is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
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.
[Resources]

FAQ

What is the temperature in April in Mission Viejo?

In April, in Mission Viejo, the average high-temperature is 68.5°F (20.3°C), and the average low-temperature is 52.5°F (11.4°C).

What is the average humidity in April in Mission Viejo?

In Mission Viejo, California, the average relative humidity in April is 66%.

How much does it rain in Mission Viejo in April?

In Mission Viejo, in April, during 7 rainfall days, 0.39" (10mm) of precipitation is typically accumulated.

How many hours of daylight does Mission Viejo have in April?

In April, the average length of the day in Mission Viejo is 13.1h.

How many hours of sunshine does Mission Viejo have in April?

In Mission Viejo, the average sunshine in April is 10.7h.

How high is the UV index in April in Mission Viejo?

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

Average temperature in April
Mission Viejo, CA

Average temperature in April - Mission Viejo, CA
  • Average high temperature in April: 68.5°F

The warmest month (with the highest average high temperature) is August (80.8°F).
The month with the lowest average high temperature is December (63°F).

  • Average low temperature in April: 52.5°F

The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

[Resources]

Average pressure in April
Mission Viejo, CA

Average pressure in April - Mission Viejo, 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
Mission Viejo, CA

Average wind speed in April - Mission Viejo, CA
  • Average wind speed in April: 5.8mph

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

[Resources]

Average humidity in April
Mission Viejo, CA

Average humidity in April - Mission Viejo, CA
  • Average humidity in April: 66%

Months with the highest relative humidity are May and June (70%).
The month with the lowest relative humidity is November (56%).

[Resources]

Average rainfall in April
Mission Viejo, CA

Average rainfall in April - Mission Viejo, CA
  • Average rainfall in April: 0.39"

The wettest month (with the highest rainfall) is December (0.98").
The driest month (with the least rainfall) is June (0.08").

[Resources]

Average rainfall days in April
Mission Viejo, CA

Average rainfall days in April - Mission Viejo, CA
  • Average rainfall days in April: 7 days

The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is June (2.3 days).

[Resources]

Average daylight in April /
Average sunshine in April
Mission Viejo, CA

Average daylight in April / Average sunshine in April - Mission Viejo, 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: 10h).

  • Average sunshine in April: 10.7h

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
Mission Viejo, CA

Average sunshine days in April - Mission Viejo, CA
  • Average sunshine days in April: 20.2 days

Months with the most sunshine days are January and August (24.4 days).
The month with the least sunshine days is May (19.5 days).

[Resources]

Average UV index in April
Mission Viejo, CA

Average UV index in April - Mission Viejo, 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
Mission Viejo, CA

Average cloud cover in April - Mission Viejo, CA
  • Average cloud cover in April: 22

Months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 7).

[Resources]

Average visibility in April
Mission Viejo, CA

Average visibility in April - Mission Viejo, 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]