April weather forecast and climate
Arcadia, CA

Weather in April

April is a pleasant spring month in Arcadia, California, with average temperature fluctuating between 72°F (22.2°C) and 50.5°F (10.3°C).

Temperature

In April, the average high-temperature is almost the same as in March - a pleasant 72°F (22.2°C). The average low-temperature, in Arcadia, is 50.5°F (10.3°C).

Humidity

In Arcadia, the average relative humidity is 54%.

Rainfall

In April, in Arcadia, the rain falls for 5.3 days. Throughout April, 0.59" (15mm) of precipitation is accumulated. In Arcadia, California, during the entire year, the rain falls for 48.7 days and collects up to 7.48" (190mm) of precipitation.

Daylight

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

Sunshine

The average sunshine in Arcadia is 11.4h.

UV index

In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: In April, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. 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 Arcadia?

In April, in Arcadia, the average high-temperature is 72°F (22.2°C), and the average low-temperature is 50.5°F (10.3°C).

What is the average humidity in April in Arcadia?

In April, the average relative humidity is 54%.

How much does it rain in Arcadia in April?

In Arcadia, California, in April, it is raining for 5.3 days, with typically 0.59" (15mm) of accumulated precipitation.

How many hours of daylight does Arcadia have in April?

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

How many hours of sunshine does Arcadia have in April?

In Arcadia, California, the average sunshine in April is 11.4h.

How high is the UV index in April in Arcadia?

In Arcadia, California, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in April
Arcadia, CA

Average temperature in April - Arcadia, CA
  • Average high temperature in April: 72°F

The warmest month (with the highest average high temperature) is August (88.2°F).
The month with the lowest average high temperature is December (62.1°F).

  • Average low temperature in April: 50.5°F

The month with the highest average low temperature is August (64.8°F).
The coldest month (with the lowest average low temperature) is December (46.2°F).

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Average pressure in April
Arcadia, CA

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

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in April
Arcadia, CA

Average wind speed in April - Arcadia, 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 September (4.4mph).

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Average humidity in April
Arcadia, CA

Average humidity in April - Arcadia, CA
  • Average humidity in April: 54%

Months with the highest relative humidity are March, May and June (56%).
The month with the lowest relative humidity is November (46%).

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Average rainfall in April
Arcadia, CA

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

The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in April
Arcadia, CA

Average rainfall days in April - Arcadia, CA
  • Average rainfall days in April: 5.3 days

The month with the highest number of rainy days is March (6.5 days).
The month with the least rainy days is June (1.3 days).

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

Average daylight in April / Average sunshine in April - Arcadia, 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: 11.4h

The month with the most sunshine is July (Average sunshine: 12.1h).
Months with the least sunshine are January, February and December (Average sunshine: 6.9).

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Average sunshine days in April
Arcadia, CA

Average sunshine days in April - Arcadia, CA
  • Average sunshine days in April: 24.2 days

The month with the most sunshine days is June (27.7 days).
The month with the least sunshine days is February (22 days).

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Average UV index in April
Arcadia, CA

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

Months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in April
Arcadia, CA

Average cloud cover in April - Arcadia, CA
  • Average cloud cover in April: 17

Months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in April
Arcadia, CA

Average visibility in April - Arcadia, 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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