April weather forecast
South Park, CA

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Weather in April

April is an agreeable spring month in South Park, California, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 47.5°F (8.6°C).

Temperature

Upon the beginning of April, South Park's high-temperatures register at a pleasant 70.3°F (21.3°C), closely mirroring the preceding month. April presents a pronounced difference from daytime highs, with a consistent average low-temperature of 47.5°F (8.6°C).

Humidity

In April, the average relative humidity is 62%.

Rainfall

In South Park, in April, during 6 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. In South Park, during the entire year, the rain falls for 60.6 days and collects up to 9.37" (238mm) of precipitation.

Daylight

In April, the average length of the day is 13h and 2min.
On the first day of the month, sunrise is at 6:34 am and sunset at 7:09 pm. On the last day of April, sunrise is at 5:59 am and sunset at 7:30 pm PDT.

Sunshine

The average sunshine in April is 10.6h.

UV index

The average daily maximum UV index in April in South Park is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 5 in April translates into this advice:
Undertake protective steps - Preventing sun damage is advised. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.

Frequently asked questions

What are the temperatures in April?

The high-temperature during April is 70.3°F (21.3°C) and the low-temperature is 47.5°F (8.6°C).

What is the average humidity in April?

The average relative humidity in April is 62%.

How many days does it rain in April?

In April, the rain falls for 6 days. Throughout April, 0.75" (19mm) of precipitation is accumulated.

How many hours of daylight does South Park have in April?

In April, the average day length in South Park is 13h and 2min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 6:34 am and sunset at 7:09 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 7:30 pm PDT.

How long on average sun shines in April?

The average sunshine duration in April is 10.6h.

What is the UV index intensity in April?

In South Park, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
South Park, CA

Average temperature in April - South Park, CA
  • Average high temperature in April: 70.3°F

The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is December (61.7°F).

  • Average low temperature in April: 47.5°F

The month with the highest average low temperature is August (62.2°F).
The coldest month (with the lowest average low temperature) is February (43.3°F).

Average pressure in April
South Park, CA

Average pressure in April - South Park, CA
  • Average pressure in April: 29.95"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in April
South Park, CA

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

The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest month (with the lowest average wind speed) is September (4.3mph).

Average humidity in April
South Park, CA

Average humidity in April - South Park, CA
  • Average humidity in April: 62%

The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is November (52%).

Average rainfall in April
South Park, CA

Average rainfall in April - South Park, CA
  • Average rainfall in April: 0.75"

The wettest month (with the highest rainfall) is December (1.81").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days in April
South Park, CA

Average rainfall days in April - South Park, CA
  • Average rainfall days in April: 6 days

The month with the highest number of rainy days is March (8.2 days).
The month with the least rainy days is June (1.4 days).

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

Average daylight in April / Average sunshine in April - South Park, CA
  • Average daylight in April: 13h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in April: 10h and 4min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in April
South Park, CA

Average sunshine days in April - South Park, CA
  • Average sunshine days in April: 22.8 days

The month with the most sunshine days is June (26.5 days).
The month with the least sunshine days is February (20.8 days).

Average UV index in April
South Park, CA

Average UV index in April - South Park, CA
  • Average UV index in April: 5

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

Average cloud cover in April
South Park, CA

Average cloud cover in April - South Park, CA
  • Average cloud cover in April: 24

The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 7).

Average visibility in April
South Park, CA

Average visibility in April - South Park, 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).

South Park, California, USA

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