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
Port San Luis ushers in April with an average high-temperature of a still refreshing 67.8°F (19.9°C), showing a close resemblance to the previous month. The temperature in Port San Luis dips to an average of 48.2°F (9°C) during April nights.Humidity
In April, the average relative humidity is 65%.Rainfall
In Port San Luis, California, during April, the rain falls for 6.8 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Port San Luis, during the entire year, the rain falls for 57 days and collects up to 9.57" (243mm) of precipitation.Daylight
In Port San Luis, the average length of the day in April is 13h and 6min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:24 pm. On the last day of April, in Port San Luis, sunrise is at 6:11 am and sunset at 7:48 pm PDT.
Sunshine
In April, the average sunshine is 10.8h.UV index
In April, the average daily maximum UV index in Port San Luis, California, is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 5 in April, converts into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What are the temperatures in Port San Luis in April?
What is the average humidity in April in Port San Luis?
How many days does it rain in April in Port San Luis?
How many hours of daylight does Port San Luis have in April?
When is the sunrise / sunset in April in Port San Luis?
How long on average sun shines in April in Port San Luis?
How high is the UV index in April in Port San Luis?
Average temperature in April
Port San Luis, CA
- Average high temperature in April: 67.8°F
The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (60.3°F).
- Average low temperature in April: 48.2°F
The month with the highest average low temperature is September (60.3°F).
The coldest month (with the lowest average low temperature) is February (45.7°F).
Average pressure in April
Port San Luis, 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, August and September (29.91"Hg).
Average wind speed in April
Port San Luis, CA
- Average wind speed in April: 6.8mph
The windiest months (with the highest average wind speed) are April and May (6.8mph).
The calmest months (with the lowest average wind speed) are August and September (5.3mph).
Average humidity in April
Port San Luis, CA
- Average humidity in April: 65%
The month with the highest relative humidity is March (69%).
The months with the lowest relative humidity are September and October (57%).
Average rainfall in April
Port San Luis, CA
- Average rainfall in April: 0.63"
The wettest month (with the highest rainfall) is March (2.01").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in April
Port San Luis, CA
- Average rainfall days in April: 6.8 days
The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is August (0.6 days).
Average daylight in April /
Average sunshine in April
Port San Luis, 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 months with the most sunshine are June, July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are February and December (Average sunshine: 6h and 30min).
Average sunshine days in April
Port San Luis, CA
- Average sunshine days in April: 22.3 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is February (19.1 days).
Average UV index in April
Port San Luis, CA
- Average UV index in April: 5
The months with the highest UV index are June and August (UV index 6).
The month with the lowest UV index is February (UV index 3).
Average cloud cover in April
Port San Luis, 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 6).
Average visibility in April
Port San Luis, 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).
Port San Luis, California, USA
Weather forecast for your location
2. Allow the app to use your location
