April weather forecast
Casitas Springs, CA

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Weather in April

April, like March, in Casitas Springs, California, is another comfortable spring month, with an average temperature fluctuating between 48.9°F (9.4°C) and 64.9°F (18.3°C).

Temperature

The transition into April is marked with an average high-temperature of a still enjoyable 64.9°F (18.3°C), showing an insignificant shift from March's 61.3°F (16.3°C). Casitas Springs witnesses a consistent average low-temperature of 48.9°F (9.4°C) throughout April.

Humidity

In April, the average relative humidity in Casitas Springs, California, is 61%.

Rainfall

In Casitas Springs, California, in April, it is raining for 5.6 days, with typically 0.59" (15mm) of accumulated precipitation. Throughout the year, there are 49.6 rainfall days, and 7.68" (195mm) of precipitation is accumulated.

Daylight

The average length of the day in April in Casitas Springs is 13h and 4min.
On the first day of April, sunrise is at 6:43 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 7:41 pm PDT.

Sunshine

In April, the average sunshine is 11h.

UV index

In April, the average daily maximum UV index in Casitas Springs is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 5 during April translates into the following guidance:
Adopt protective measures - Suggestions to resist sunburn are offered. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
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Frequently asked questions

What are April temperatures in Casitas Springs?

The high-temperature, in April, in Casitas Springs, records 64.9°F (18.3°C), while the low-temperature is 48.9°F (9.4°C).

What is the average humidity in April in Casitas Springs?

In April, the average relative humidity in Casitas Springs, California, is 61%.

How many days does it rain in April in Casitas Springs?

In April, the rain falls for 5.6 days. Throughout April, 0.59" (15mm) of precipitation is accumulated.

How many hours of daylight does Casitas Springs have in April?

The average day length in April in Casitas Springs is 13h and 4min.

What time are sunrise and sunset in April in Casitas Springs?

In April, on the first day of the month, sunrise is at 6:43 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 7:41 pm PDT.

How long on average sun shines in April in Casitas Springs?

The average sunshine duration in April is 11h.

What is the UV index reading in April in Casitas Springs?

The average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Casitas Springs, CA

Average temperature in April - Casitas Springs, CA
  • Average high temperature in April: 64.9°F

The warmest month (with the highest average high temperature) is August (79°F).
The month with the lowest average high temperature is December (58.8°F).

  • Average low temperature in April: 48.9°F

The month with the highest average low temperature is August (61.5°F).
The coldest month (with the lowest average low temperature) is February (45.5°F).

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Average pressure in April
Casitas Springs, CA

Average pressure in April - Casitas Springs, CA
  • Average pressure in April: 29.99"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June and September (29.9"Hg).

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Average wind speed in April
Casitas Springs, CA

Average wind speed in April - Casitas Springs, CA
  • Average wind speed in April: 6.6mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in April
Casitas Springs, CA

Average humidity in April - Casitas Springs, CA
  • Average humidity in April: 61%

The month with the highest relative humidity is March (63%).
The months with the lowest relative humidity are October and November (52%).

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Average rainfall in April
Casitas Springs, CA

Average rainfall in April - Casitas Springs, CA
  • Average rainfall in April: 0.59"

The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is August (0.08").

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Average rainfall days in April
Casitas Springs, CA

Average rainfall days in April - Casitas Springs, CA
  • Average rainfall days in April: 5.6 days

The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is August (1.3 days).

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Average daylight in April /
Average sunshine in April
Casitas Springs, CA

Average daylight in April / Average sunshine in April - Casitas Springs, CA
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in April: 11h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).

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Average sunshine days in April
Casitas Springs, CA

Average sunshine days in April - Casitas Springs, CA
  • Average sunshine days in April: 23.2 days

The month with the most sunshine days is October (25.7 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index in April
Casitas Springs, CA

Average UV index in April - Casitas Springs, CA
  • Average UV index in April: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in April
Casitas Springs, CA

Average cloud cover in April - Casitas Springs, CA
  • Average cloud cover in April: 17

The month with the most cloud cover is March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in April
Casitas Springs, CA

Average visibility in April - Casitas Springs, CA
  • Average visibility in April: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Casitas Springs, California, USA

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