Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
With the onset of April, Alturas's weather sees a minor temperature rise, transitioning from a frosty 45.1°F (7.3°C) in March to a cool 52.7°F (11.5°C). During April, Alturas experiences an average low-temperature of 33.4°F (0.8°C) at night.Humidity
In Alturas, the average relative humidity in April is 64%.Rainfall
In Alturas, in April, it is raining for 12.1 days, with typically 1.34" (34mm) of accumulated precipitation. Throughout the year, there are 91.1 rainfall days, and 12.64" (321mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In April, it is snowing for 6.5 days. Throughout April, 3.62" (92mm) of snow is accumulated. In Alturas, California, during the entire year, snow falls for 60.7 days and aggregates up to 39.53" (1004mm) of snow.Daylight
In April, the average length of the day is 13h and 22min.On the first day of April, sunrise is at 6:43 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 7:59 pm PDT.
Sunshine
In Alturas, the average sunshine in April is 9.8h.UV index
The average daily maximum UV index in April in Alturas is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: During April, 3 as the daily maximum UV index converts into the following advice:
Heed the precautions - It is counselled to guard against solar damage. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What is the temperature in April in Alturas?
What is the average humidity in April in Alturas?
How much does it rain in Alturas in April?
How many days does it snow in April in Alturas?
What is the average length of the day in April in Alturas?
When are sunrise and sunset in April in Alturas?
How many hours of sunshine does Alturas have in April?
How high is the UV index in April in Alturas?
Average temperature in April
Alturas, CA
- Average high temperature in April: 52.7°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is December (36.1°F).
- Average low temperature in April: 33.4°F
The month with the highest average low temperature is July (52.5°F).
The coldest month (with the lowest average low temperature) is December (23°F).
Average pressure in April
Alturas, CA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Alturas, CA
- Average wind speed in April: 8.2mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in April
Alturas, CA
- Average humidity in April: 64%
The months with the highest relative humidity are January and December (79%).
The month with the lowest relative humidity is August (34%).
Average rainfall in April
Alturas, CA
- Average rainfall in April: 1.34"
The wettest month (with the highest rainfall) is March (1.85").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in April
Alturas, CA
- Average rainfall days in April: 12.1 days
The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is July (2.5 days).
Average snowfall in April
Alturas, CA
- Average snowfall in April: 3.62"
The month with the highest snowfall is December (9.02").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Alturas, CA
- Average snowfall days in April: 6.5 days
The month with the highest number of snowfall days is December (12.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Alturas, 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 12min).
- Average sunshine in April: 9h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in April
Alturas, CA
- Average sunshine days in April: 13.8 days
The months with the most sunshine days are July and August (26.3 days).
The month with the least sunshine days is March (12.8 days).
Average UV index in April
Alturas, 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
Alturas, CA
- Average cloud cover in April: 36
The months with the most cloud cover are March and December (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in April
Alturas, CA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Alturas, California, USA
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