April weather forecast and climate
Perris, CA

Landscape in the State Recreation Area on Lake Perris, California
Landscape in the State Recreation Area on Lake Perris, California

Weather in April

April is a pleasant spring month in Perris, California, with average temperature ranging between min 47.8°F (8.8°C) and max 70.7°F (21.5°C).

Temperature

In Perris, the average high-temperature in April is relatively the same as in March - an agreeable 70.7°F (21.5°C). The average low-temperature, in April, is 47.8°F (8.8°C).

Humidity

In Perris, the average relative humidity in April is 58%.

Rainfall

In Perris, California, it is raining for 5.8 days, with typically 0.55" (14mm) of accumulated precipitation. In Perris, during the entire year, the rain falls for 55.7 days and collects up to 7.05" (179mm) of precipitation.

Snowfall

In Perris snow does not fall in January, March through December.

Daylight

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

Sunshine

In April, the average sunshine is 10.9h.

UV index

In Perris, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 5 in April transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Perris?

In April, the average high-temperature is 70.7°F (21.5°C), and the average low-temperature is 47.8°F (8.8°C).

What is the average humidity in April in Perris?

In Perris, California, the average relative humidity in April is 58%.

How many days does it rain in April in Perris?

In Perris, California, in April, it is raining for 5.8 days, with typically 0.55" (14mm) of accumulated precipitation.

When it does not snow in Perris?

In Perris snow does not fall in January, March through December.

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

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

How long on average sun shines in April in Perris?

In Perris, the average sunshine in April is 10.9h.

What is the UV index reading in April in Perris?

The average daily maximum UV index in April in Perris is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in April
Perris, CA

Average temperature in April - Perris, CA
  • Average high temperature in April: 70.7°F

The warmest month (with the highest average high temperature) is August (89.6°F).
The month with the lowest average high temperature is December (61°F).

  • Average low temperature in April: 47.8°F

The month with the highest average low temperature is August (63.3°F).
The coldest month (with the lowest average low temperature) is December (43°F).

[Resources]

Average pressure in April
Perris, CA

Average pressure in April - Perris, CA
  • Average pressure in April: 29.94"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.85").

[Resources]

Average wind speed in April
Perris, CA

Average wind speed in April - Perris, CA
  • Average wind speed in April: 5.5mph

The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest months (with the lowest average wind speed) are August and September (4.2mph).

[Resources]

Average humidity in April
Perris, CA

Average humidity in April - Perris, CA
  • Average humidity in April: 58%

The month with the highest relative humidity is May (60%).
The month with the lowest relative humidity is August (47%).

[Resources]

Average rainfall in April
Perris, CA

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

The wettest month (with the highest rainfall) is December (1.38").
The driest month (with the least rainfall) is June (0.04").

[Resources]

Average rainfall days in April
Perris, CA

Average rainfall days in April - Perris, CA
  • Average rainfall days in April: 5.8 days

The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is June (1.3 days).

[Resources]

Average snowfall in April
Perris, CA

Average snowfall in April - Perris, CA
  • Average snowfall in April: 0"

The month with the highest snowfall is February (0.04").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in April
Perris, CA

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

The month with the highest number of snowfall days is February (0.2 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

[Resources]

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

Average daylight in April / Average sunshine in April - Perris, 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

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.7h).

[Resources]

Average sunshine days in April
Perris, CA

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

The month with the most sunshine days is June (26.9 days).
The month with the least sunshine days is February (21.6 days).

[Resources]

Average UV index in April
Perris, CA

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

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 3).

[Resources]

Average cloud cover in April
Perris, CA

Average cloud cover in April - Perris, 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 5).

[Resources]

Average visibility in April
Perris, CA

Average visibility in April - Perris, 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]