April weather forecast
Mount Shasta, CA

Share
The Lake Siskiyou on the base of Mount Shasta in California, and a view of the planted forest, the far suspension bridge, and snowy mountain peak
The Lake Siskiyou on the base of Mount Shasta in California, and a view of the planted forest, the far suspension bridge, and snowy mountain peak

Weather in April

April in Mount Shasta, California, is a cool spring month, with temperature in the range of an average high of 54°F (12.2°C) and an average low of 33.4°F (0.8°C).

Temperature

April's arrival coincides with a marginal rise in the average high-temperature, moving from March's chilly 46.4°F (8°C) to a cool 54°F (12.2°C). In April, the temperature in Mount Shasta drops to an average of 33.4°F (0.8°C) at night.

Humidity

In Mount Shasta, the average relative humidity in April is 72%.

Rainfall

In Mount Shasta, during April, the rain falls for 11.7 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, there are 90.7 rainfall days, and 26.38" (670mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In Mount Shasta, during April, snow falls for 4.3 days and regularly aggregates up to 6.26" (159mm) of snow. Throughout the year, there are 50.2 snowfall days, and 81.42" (2068mm) of snow is accumulated.

Daylight

In April, the average length of the day in Mount Shasta is 13h and 22min.
On the first day of April, sunrise is at 6:50 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:06 pm PDT.

Sunshine

In Mount Shasta, the average sunshine in April is 10.2h.

UV index

The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 3 during April translates into these guidelines:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Updated: Jul 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures?

In Mount Shasta, in April, the average high-temperature is 54°F (12.2°C), and the average low-temperature is 33.4°F (0.8°C).

What is the average humidity in April?

The average relative humidity in April is 72%.

How much does it rain in April?

In Mount Shasta, in April, it is raining for 11.7 days, with typically 2.28" (58mm) of accumulated precipitation.

How much does it snow in April?

In Mount Shasta, in April, snow falls for 4.3 days, with typically accumulated 6.26" (159mm) of snow.

What is the average length of the day in April?

In April, the average day length in Mount Shasta is 13h and 22min.

What time are sunrise and sunset in April in Mount Shasta?

On the first day of April, sunrise is at 6:50 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:06 pm PDT.

How many hours of sunshine does Mount Shasta have in April?

In April, the average sunshine duration is 10.2h.

How high is the UV index in April?

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

Average temperature in April
Mount Shasta, CA

Average temperature in April - Mount Shasta, CA
  • Average high temperature in April: 54°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is December (40.8°F).

  • Average low temperature in April: 33.4°F

The month with the highest average low temperature is July (52.2°F).
The coldest month (with the lowest average low temperature) is December (27.1°F).

Average pressure in April
Mount Shasta, CA

Average pressure in April - Mount Shasta, CA
  • Average pressure in April: 30.04"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.94"Hg).

Average wind speed in April
Mount Shasta, CA

Average wind speed in April - Mount Shasta, CA
  • Average wind speed in April: 5.7mph

The windiest month (with the highest average wind speed) is March (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in April
Mount Shasta, CA

Average humidity in April - Mount Shasta, CA
  • Average humidity in April: 72%

The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is August (45%).

Average rainfall in April
Mount Shasta, CA

Average rainfall in April - Mount Shasta, CA
  • Average rainfall in April: 2.28"

The wettest month (with the highest rainfall) is March (4.69").
The driest month (with the least rainfall) is July (0.16").

Average rainfall days in April
Mount Shasta, CA

Average rainfall days in April - Mount Shasta, CA
  • Average rainfall days in April: 11.7 days

The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (2.3 days).

Average snowfall in April
Mount Shasta, CA

Average snowfall in April - Mount Shasta, CA
  • Average snowfall in April: 6.26"

The month with the highest snowfall is January (19.21").
The months with the least snowfall are June, July and August (0").

Average snowfall days in April
Mount Shasta, CA

Average snowfall days in April - Mount Shasta, CA
  • Average snowfall days in April: 4.3 days

The month with the highest number of snowfall days is December (10.9 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in April /
Average sunshine in April
Mount Shasta, CA

Average daylight in April / Average sunshine in April - Mount Shasta, CA
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in April: 10h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in April
Mount Shasta, CA

Average sunshine days in April - Mount Shasta, CA
  • Average sunshine days in April: 15.2 days

The months with the most sunshine days are July and August (25.7 days).
The month with the least sunshine days is March (12.3 days).

Average UV index in April
Mount Shasta, CA

Average UV index in April - Mount Shasta, CA
  • Average UV index in April: 3

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in April
Mount Shasta, CA

Average cloud cover in April - Mount Shasta, CA
  • Average cloud cover in April: 35

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 6).

Average visibility in April
Mount Shasta, CA

Average visibility in April - Mount Shasta, CA
  • Average visibility in April: 6mi

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

Mount Shasta, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location