April weather forecastLos Alamitos, CA
April
Weather in April
April is an agreeable spring month in Los Alamitos, California, with an average temperature varying between 54.9°F (12.7°C) and 68.5°F (20.3°C).Temperature
As Los Alamitos steps into April, the average high-temperature is measured at a pleasant 68.5°F (20.3°C), displaying minor differences from March's 66.4°F (19.1°C). Throughout April, the temperature falls to an average low of 54.9°F (12.7°C).Humidity
In Los Alamitos, California, the average relative humidity in April is 64%.Rainfall
In Los Alamitos, in April, during 3.3 rainfall days, 0.12" (3mm) of precipitation is typically accumulated. Throughout the year, there are 27 rainfall days, and 1.65" (42mm) of precipitation is accumulated.Daylight
The average length of the day in April in Los Alamitos is 13h and 3min.On the first day of April, sunrise is at 6:38 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 7:35 pm PDT.
Sunshine
In April, the average sunshine is 11h.UV index
In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In April, a daily maximum UV index of 5 leads to the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Around midday, solar radiation is most harmful; hence, exposure should be limited. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Los Alamitos, CA
- Average high temperature in April: 68.5°F
The warmest month (with the highest average high temperature) is August (79°F).
The month with the lowest average high temperature is December (63.5°F).
- Average low temperature in April: 54.9°F
The months with the highest average low temperature are August and September (65.1°F).
The coldest month (with the lowest average low temperature) is February (52°F).
Average pressure in April
Los Alamitos, CA
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).
Average wind speed in April
Los Alamitos, CA
- Average wind speed in April: 6.5mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are September and October (5.1mph).
Average humidity in April
Los Alamitos, CA
- Average humidity in April: 64%
The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (56%).
Average rainfall in April
Los Alamitos, CA
- Average rainfall in April: 0.12"
The wettest months (with the highest rainfall) are February and December (0.31").
The driest month (with the least rainfall) is June (0").
Average rainfall days in April
Los Alamitos, CA
- Average rainfall days in April: 3.3 days
The month with the highest number of rainy days is March (4.9 days).
The month with the least rainy days is June (0.7 days).
Average daylight in April /
Average sunshine in April
Los Alamitos, 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: 10h and 0min).
- Average sunshine in April: 11h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in April
Los Alamitos, CA
- Average sunshine days in April: 27 days
The month with the most sunshine days is June (28.8 days).
The month with the least sunshine days is February (24.2 days).
Average UV index in April
Los Alamitos, CA
- Average UV index in April: 5
The months with the highest UV index are July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in April
Los Alamitos, CA
- Average cloud cover in April: 20
The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in April
Los Alamitos, 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).
