April weather forecast and climate
Hesperia, CA

Weather in April

April is a pleasant spring month in Hesperia, California, with average temperature varying between 68.7°F (20.4°C) and 47.8°F (8.8°C).

Temperature

In April, the average high-temperature slightly increases, from an enjoyable 63.1°F (17.3°C) in March, to an agreeable 68.7°F (20.4°C). In April, the average low-temperature is 47.8°F (8.8°C).

Humidity

The average relative humidity is 43%.

Rainfall

In Hesperia, during 4.6 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. Throughout the year, in Hesperia, California, there are 49.8 rainfall days, and 5.71" (145mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.1 snowfall days, in April, Hesperia aggregates 0.04" (1mm) of snow. In Hesperia, during the entire year, snow falls for 3.1 days, and aggregates up to 5.28" (134mm) of snow.

Daylight

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

Sunshine

In Hesperia, the average sunshine is 11.4h.

UV index

The average daily maximum UV index in Hesperia is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 5 in April interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in April in Hesperia?

The average high-temperature, in April, in Hesperia, is 68.7°F (20.4°C), while the average low-temperature is 47.8°F (8.8°C).

What is the average humidity in April in Hesperia?

The average relative humidity in April is 43%.

How much does it rain in Hesperia in April?

In Hesperia, California, in April, it is raining for 4.6 days, with typically 0.59" (15mm) of accumulated precipitation.

What is the last month it snows in Hesperia?

April is the last month it regularly snows in Hesperia. During 0.1 snowfall days, in April, Hesperia aggregates 0.04" (1mm) of snow.

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

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

How long on average sun shines in April in Hesperia?

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

What is the UV index intensity in April in Hesperia?

In April, the average daily maximum UV index in Hesperia, California, is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in April
Hesperia, CA

Average temperature in April - Hesperia, CA
  • Average high temperature in April: 68.7°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is December (54.1°F).

  • Average low temperature in April: 47.8°F

The month with the highest average low temperature is August (67.5°F).
The coldest month (with the lowest average low temperature) is December (38.5°F).

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Average pressure in April
Hesperia, CA

Average pressure in April - Hesperia, CA
  • Average pressure in April: 29.93"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed in April
Hesperia, CA

Average wind speed in April - Hesperia, CA
  • Average wind speed in April: 9.1mph

The windiest months (with the highest average wind speed) are April and May (9.1mph).
The calmest month (with the lowest average wind speed) is January (6.2mph).

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Average humidity in April
Hesperia, CA

Average humidity in April - Hesperia, CA
  • Average humidity in April: 43%

The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is August (30%).

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Average rainfall in April
Hesperia, CA

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

The wettest month (with the highest rainfall) is December (1.18").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in April
Hesperia, CA

Average rainfall days in April - Hesperia, CA
  • Average rainfall days in April: 4.6 days

The month with the highest number of rainy days is March (6.7 days).
The month with the least rainy days is June (0.8 days).

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Average snowfall in April
Hesperia, CA

Average snowfall in April - Hesperia, CA
  • Average snowfall in April: 0.04"

The month with the highest snowfall is November (1.85").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in April
Hesperia, CA

Average snowfall days in April - Hesperia, CA
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is February (1.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

Months with the most sunshine are June and July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days in April
Hesperia, CA

Average sunshine days in April - Hesperia, CA
  • Average sunshine days in April: 24.6 days

The month with the most sunshine days is June (28.8 days).
The month with the least sunshine days is February (21.6 days).

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Average UV index in April
Hesperia, CA

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

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in April
Hesperia, CA

Average cloud cover in April - Hesperia, CA
  • Average cloud cover in April: 15

The month with the most cloud cover is December (Cloud cover 21).
Months with the least cloud cover are June, August and September (Cloud cover 6).

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Average visibility in April
Hesperia, CA

Average visibility in April - Hesperia, 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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