April weather forecast and climate
Susanville, CA

Weather in April

April in Susanville, California, is a fresh spring month, with average temperature varying between 32.7°F (0.4°C) and 53.4°F (11.9°C).

Temperature

In Susanville, the average high-temperature marginally rises, from a frosty 45.1°F (7.3°C) in March, to a cool 53.4°F (11.9°C). In April, in Susanville, California, the average low-temperature is 32.7°F (0.4°C).

Humidity

In April, the average relative humidity in Susanville is 65%.

Rainfall

In Susanville, it is raining for 12.8 days, with typically 1.34" (34mm) of accumulated precipitation. In Susanville, during the entire year, the rain falls for 97.2 days and collects up to 13.98" (355mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Susanville, California. In Susanville, during April, snow falls for 5.5 days and regularly aggregates up to 3.15" (80mm) of snow. Throughout the year, in Susanville, there are 52.5 snowfall days, and 43.07" (1094mm) of snow is accumulated.

Daylight

In Susanville, the average length of the day is 13.3h.

Sunshine

The average sunshine in Susanville is 10.5h.

UV index

The average daily maximum UV index in Susanville is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Susanville?

In Susanville, California, in April, the average high-temperature is 53.4°F (11.9°C), and the average low-temperature is 32.7°F (0.4°C).

What is the average humidity in April in Susanville?

In April, the average relative humidity in Susanville is 65%.

How much does it rain in Susanville in April?

In Susanville, California, during April, the rain falls for 12.8 days and regularly aggregates up to 1.34" (34mm) of precipitation.

How much does it snow in Susanville in April?

In Susanville, during April, snow falls for 5.5 days and regularly aggregates up to 3.15" (80mm) of snow.

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

In April, the average length of the day is 13.3h.

How long on average sun shines in April in Susanville?

In Susanville, the average sunshine in April is 10.5h.

What is the UV index intensity in April in Susanville?

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in April
Susanville, CA

Average temperature in April - Susanville, CA
  • Average high temperature in April: 53.4°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is December (36.9°F).

  • Average low temperature in April: 32.7°F

The month with the highest average low temperature is July (52.7°F).
The coldest month (with the lowest average low temperature) is December (22.6°F).

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Average pressure in April
Susanville, CA

Average pressure in April - Susanville, CA
  • Average pressure in April: 30"

The month with the highest atmospheric pressure is January (30.2").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in April
Susanville, CA

Average wind speed in April - Susanville, CA
  • Average wind speed in April: 7.2mph

The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).

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Average humidity in April
Susanville, CA

Average humidity in April - Susanville, CA
  • Average humidity in April: 65%

The month with the highest relative humidity is January (81%).
Months with the lowest relative humidity are July and August (35%).

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Average rainfall in April
Susanville, CA

Average rainfall in April - Susanville, CA
  • Average rainfall in April: 1.34"

The wettest month (with the highest rainfall) is December (2.28").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in April
Susanville, CA

Average rainfall days in April - Susanville, CA
  • Average rainfall days in April: 12.8 days

The month with the highest number of rainy days is March (13.4 days).
Months with the least rainy days are July and August (2.8 days).

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Average snowfall in April
Susanville, CA

Average snowfall in April - Susanville, CA
  • Average snowfall in April: 3.15"

The month with the highest snowfall is December (10.16").
Months with the least snowfall are July and August (0").

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Average snowfall days in April
Susanville, CA

Average snowfall days in April - Susanville, CA
  • Average snowfall days in April: 5.5 days

The month with the highest number of snowfall days is December (11.4 days).
Months with the least snowfall days are July and August (0 days).

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

Average daylight in April / Average sunshine in April - Susanville, CA
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in April: 10.5h

The month with the most sunshine is July (Average sunshine: 12.1h).
Months with the least sunshine are January and December (Average sunshine: 5.8).

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Average sunshine days in April
Susanville, CA

Average sunshine days in April - Susanville, CA
  • Average sunshine days in April: 12.7 days

The month with the most sunshine days is August (26.2 days).
The month with the least sunshine days is March (12 days).

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Average UV index in April
Susanville, CA

Average UV index in April - Susanville, CA
  • Average UV index in April: 3

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are February and November (UV index 1).

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Average cloud cover in April
Susanville, CA

Average cloud cover in April - Susanville, CA
  • Average cloud cover in April: 30

The month with the most cloud cover is December (Cloud cover 38).
Months with the least cloud cover are July and August (Cloud cover 7).

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Average visibility in April
Susanville, CA

Average visibility in April - Susanville, CA
  • Average visibility in April: 6mi

Months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January and December (5mi).

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