April weather forecastAdelanto, CA
April
Weather in April
April is an agreeable spring month in Adelanto, California, with an average temperature fluctuating between 48.4°F (9.1°C) and 69.4°F (20.8°C).Temperature
Adelanto, California, in April experiences a slight uptick in the average high-temperature, adjusting from March's comfortable 63.1°F (17.3°C) to a pleasant 69.4°F (20.8°C). Throughout April, a steady low-temperature average of 48.4°F (9.1°C) is noted.Humidity
In April, the average relative humidity is 41%.Rainfall
In Adelanto, in April, during 4.5 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. Throughout the year, there are 44.8 rainfall days, and 4.8" (122mm) of precipitation is accumulated.Snowfall
January, February, April, November and December are months with snowfall. April is the first month it typically snows in Adelanto. Throughout April, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Adelanto, California, during the entire year, snow falls for 2.1 days and aggregates up to 3.78" (96mm) of snow.Daylight
In April, the average length of the day is 13h and 5min.On the first day of April in Adelanto, sunrise is at 6:35 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 7:34 pm PDT.
Sunshine
In April, the average sunshine in Adelanto is 11.5h.UV index
In Adelanto, California, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 5 during April leads to these instructions:
Act with care - The suggestion to avoid sunburn is emphasized. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Adelanto, CA
- Average high temperature in April: 69.4°F
The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is December (53.2°F).
- Average low temperature in April: 48.4°F
The month with the highest average low temperature is August (68.5°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).
Average pressure in April
Adelanto, CA
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in April
Adelanto, CA
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is May (10.3mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).
Average humidity in April
Adelanto, CA
- Average humidity in April: 41%
The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is August (27%).
Average rainfall in April
Adelanto, CA
- Average rainfall in April: 0.51"
The wettest month (with the highest rainfall) is December (0.98").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in April
Adelanto, CA
- Average rainfall days in April: 4.5 days
The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is June (0.9 days).
Average snowfall in April
Adelanto, CA
- Average snowfall in April: 0.04"
The month with the highest snowfall is November (1.73").
The months with the least snowfall are March, May, June, July, August, September and October (0").
Average snowfall days in April
Adelanto, CA
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Adelanto, CA
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 11h and 30min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).
Average sunshine days in April
Adelanto, CA
- Average sunshine days in April: 25.3 days
The month with the most sunshine days is June (28.9 days).
The month with the least sunshine days is February (22.4 days).
Average UV index in April
Adelanto, CA
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Adelanto, CA
- Average cloud cover in April: 14
The month with the most cloud cover is December (Cloud cover 21).
The months with the least cloud cover are June and August (Cloud cover 5).
Average visibility in April
Adelanto, 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).
