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 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
In April, the average high-temperature registers at a still enjoyable 65.3°F (18.5°C), nearly identical to March's 62.6°F (17°C). Los Osos in April anticipates an average nighttime temperature of 49.3°F (9.6°C).Humidity
In Los Osos, the average relative humidity in April is 68%.Rainfall
In April, in Los Osos, the rain falls for 6.2 days. Throughout April, 0.51" (13mm) of precipitation is accumulated. Throughout the year, in Los Osos, there are 53.7 rainfall days, and 8.58" (218mm) of precipitation is accumulated.Daylight
In April, the average length of the day is 13h and 7min.On the first day of April, sunrise is at 6:48 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:48 pm PDT.
Sunshine
In Los Osos, California, the average sunshine in April is 10.8h.UV index
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 4 during April, leads to the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Los Osos?
What is the average humidity in April in Los Osos?
How many days does it rain in April in Los Osos?
How many hours of daylight does Los Osos have in April?
What time are sunrise and sunset in April in Los Osos?
How many hours of sunshine does Los Osos have in April?
When is the lowest UV index in Los Osos?
What is the UV index reading in April in Los Osos?
Average temperature in April
Los Osos, CA
- Average high temperature in April: 65.3°F
The warmest month (with the highest average high temperature) is September (76.3°F).
The month with the lowest average high temperature is December (59.2°F).
- Average low temperature in April: 49.3°F
The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is February (47.3°F).
Average pressure in April
Los Osos, CA
- Average pressure in April: 30.02"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June and September (29.91"Hg).
Average wind speed in April
Los Osos, CA
- Average wind speed in April: 7.8mph
The windiest month (with the highest average wind speed) is May (7.9mph).
The calmest months (with the lowest average wind speed) are August and September (6mph).
Average humidity in April
Los Osos, CA
- Average humidity in April: 68%
The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are September and October (61%).
Average rainfall in April
Los Osos, CA
- Average rainfall in April: 0.51"
The wettest month (with the highest rainfall) is January (1.81").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in April
Los Osos, CA
- Average rainfall days in April: 6.2 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.7 days).
Average daylight in April /
Average sunshine in April
Los Osos, CA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 10h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in April
Los Osos, CA
- Average sunshine days in April: 23.1 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is February (20.1 days).
Average UV index in April
Los Osos, CA
- Average UV index in April: 4
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).
Average cloud cover in April
Los Osos, CA
- Average cloud cover in April: 20
The month with the most cloud cover is March (Cloud cover 28).
The months with the least cloud cover are August and September (Cloud cover 7).
Average visibility in April
Los Osos, 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).
Los Osos, California, USA
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