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
Transitioning from March to April, Surfside observes an average high-temperature of a still enjoyable 67.1°F (19.5°C), differing subtly from the previous month. During April, Surfside's temperature falls to a steady low-temperature average of 55.4°F (13°C).Humidity
In April, the average relative humidity is 66%.Rainfall
In Surfside, during April, the rain falls for 6.1 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Surfside, California, during the entire year, the rain falls for 57.8 days and collects up to 8.82" (224mm) of precipitation.Daylight
In Surfside, California, the average length of the day in April is 13h and 3min.On the first day of April in Surfside, California, 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 in Surfside is 10.9h.UV index
In April, the average daily maximum UV index in Surfside is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In April, a daily UV index of 5 turns into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What are the temperatures in Surfside in April?
What is the average humidity in April in Surfside?
How many days does it rain in April in Surfside?
How many hours of daylight does Surfside have in April?
When are sunrise and sunset in April in Surfside?
How long on average sun shines in April in Surfside?
What is the UV index reading in April in Surfside?
Average temperature in April
Surfside, CA
- Average high temperature in April: 67.1°F
The warmest month (with the highest average high temperature) is August (77.4°F).
The month with the lowest average high temperature is December (62.8°F).
- Average low temperature in April: 55.4°F
The month with the highest average low temperature is August (65.3°F).
The coldest month (with the lowest average low temperature) is February (52.7°F).
Average pressure in April
Surfside, 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
Surfside, CA
- Average wind speed in April: 6.7mph
The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest months (with the lowest average wind speed) are August, September and October (5.3mph).
Average humidity in April
Surfside, CA
- Average humidity in April: 66%
The month with the highest relative humidity is June (73%).
The month with the lowest relative humidity is November (57%).
Average rainfall in April
Surfside, CA
- Average rainfall in April: 0.51"
The wettest month (with the highest rainfall) is December (1.77").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in April
Surfside, CA
- Average rainfall days in April: 6.1 days
The month with the highest number of rainy days is March (8.1 days).
The months with the least rainy days are June and August (2.3 days).
Average daylight in April /
Average sunshine in April
Surfside, CA
- Average daylight in April: 13h and 0min
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: 10h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in April
Surfside, CA
- Average sunshine days in April: 21.7 days
The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is February (19.3 days).
Average UV index in April
Surfside, 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, March, November and December (UV index 4).
Average cloud cover in April
Surfside, CA
- Average cloud cover in April: 20
The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in April
Surfside, 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).
Surfside, California, USA
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