April weather forecast and climate
South Lake, CA

Weather in April

April in South Lake, California, is a comfortable spring month, with temperature in the range of an average low of 38.8°F (3.8°C) and an average high of 61.3°F (16.3°C).

Temperature

In South Lake, California, the average high-temperature in April slightly increases, from a mild 55.4°F (13°C) in March, to a comfortable 61.3°F (16.3°C). The average low-temperature, in South Lake, California, is 38.8°F (3.8°C).

Humidity

The average relative humidity in April is 56%.

Rainfall

In South Lake, during April, the rain falls for 8 days and regularly aggregates up to 1.02" (26mm) of precipitation. In South Lake, during the entire year, the rain falls for 65.1 days and collects up to 12.28" (312mm) of precipitation.

Snowfall

Months with snowfall in South Lake are January through May, November and December. In South Lake, in April, during 0.6 snowfall days, 0.16" (4mm) of snow is typically accumulated. In South Lake, California, during the entire year, snow falls for 9.3 days, and aggregates up to 9.65" (245mm) of snow.

Daylight

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

Sunshine

In South Lake, the average sunshine is 10.8h.

UV index

In South Lake, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In April, the average maximum UV index of 4 translate into the following recommendations:
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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in South Lake?

The average high-temperature, in April, in South Lake, California, is 61.3°F (16.3°C), while the average low-temperature is 38.8°F (3.8°C).

What is the average humidity in April in South Lake?

The average relative humidity in April in South Lake is 56%.

How many days does it rain in April in South Lake?

In April, in South Lake, California, the rain falls for 8 days. Throughout April, 1.02" (26mm) of precipitation is accumulated.

How much does it snow in South Lake in April?

In South Lake, California, in April, during 0.6 snowfall days, 0.16" (4mm) of snow is typically accumulated.

What is the average length of the day in April in South Lake?

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

How long on average sun shines in April in South Lake?

In South Lake, California, the average sunshine in April is 10.8h.

What is the UV index intensity in April in South Lake?

In South Lake, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in April
South Lake, CA

Average temperature in April - South Lake, CA
  • Average high temperature in April: 61.3°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is December (49.3°F).

  • Average low temperature in April: 38.8°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is December (32.4°F).

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Average pressure in April
South Lake, CA

Average pressure in April - South Lake, CA
  • Average pressure in April: 29.96"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in April
South Lake, CA

Average wind speed in April - South Lake, CA
  • Average wind speed in April: 7mph

The windiest month (with the highest average wind speed) is May (7.4mph).
The calmest month (with the lowest average wind speed) is September (5.4mph).

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Average humidity in April
South Lake, CA

Average humidity in April - South Lake, CA
  • Average humidity in April: 56%

The month with the highest relative humidity is February (61%).
The month with the lowest relative humidity is August (31%).

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Average rainfall in April
South Lake, CA

Average rainfall in April - South Lake, CA
  • Average rainfall in April: 1.02"

The wettest month (with the highest rainfall) is January (2.24").
The driest month (with the least rainfall) is June (0.2").

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Average rainfall days in April
South Lake, CA

Average rainfall days in April - South Lake, CA
  • Average rainfall days in April: 8 days

The month with the highest number of rainy days is March (10.1 days).
The month with the least rainy days is June (1.5 days).

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Average snowfall in April
South Lake, CA

Average snowfall in April - South Lake, CA
  • Average snowfall in April: 0.16"

The month with the highest snowfall is February (3.98").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in April
South Lake, CA

Average snowfall days in April - South Lake, CA
  • Average snowfall days in April: 0.6 days

The month with the highest number of snowfall days is February (2.7 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
South Lake, CA

Average daylight in April / Average sunshine in April - South Lake, CA
  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in April: 10.8h

Months with the most sunshine are June and July (Average sunshine: 12h).
Months with the least sunshine are January and February (Average sunshine: 6.4).

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Average sunshine days in April
South Lake, CA

Average sunshine days in April - South Lake, CA
  • Average sunshine days in April: 20.9 days

The month with the most sunshine days is June (27.4 days).
The month with the least sunshine days is February (19.2 days).

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Average UV index in April
South Lake, CA

Average UV index in April - South Lake, CA
  • Average UV index in April: 4

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are November and December (UV index 2).

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Average cloud cover in April
South Lake, CA

Average cloud cover in April - South Lake, CA
  • Average cloud cover in April: 23

The month with the most cloud cover is March (Cloud cover 31).
Months with the least cloud cover are August and September (Cloud cover 6).

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Average visibility in April
South Lake, CA

Average visibility in April - South Lake, 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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