April weather forecastRancho Santa Fe, CA
April
Weather in April
April, the same as March, is another enjoyable spring month in Rancho Santa Fe, California, with an average temperature ranging between min 54°F (12.2°C) and max 65.8°F (18.8°C).Temperature
As Rancho Santa Fe steps into April, the average high-temperature holds at a still comfortable 65.8°F (18.8°C), hinting at a minor fluctuation from the prior month. Rancho Santa Fe experiences a mean temperature of 54°F (12.2°C) during April nights.Humidity
The average relative humidity in April in Rancho Santa Fe is 70%.Rainfall
In Rancho Santa Fe, during April, the rain falls for 6.4 days and regularly aggregates up to 0.55" (14mm) of precipitation. Throughout the year, there are 55.7 rainfall days, and 5.75" (146mm) of precipitation is accumulated.Daylight
The average length of the day in April is 13h and 1min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:09 pm. On the last day of April, in Rancho Santa Fe, sunrise is at 6:01 am and sunset at 7:30 pm PDT.
Sunshine
In Rancho Santa Fe, the average sunshine in April is 10.9h.UV index
The average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 5 in April transforms into the following instructions:
Heed the precautions - It is counselled to guard against solar damage. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Rancho Santa Fe, CA
- Average high temperature in April: 65.8°F
The warmest month (with the highest average high temperature) is September (76.6°F).
The months with the lowest average high temperature are February and December (63°F).
- Average low temperature in April: 54°F
The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (51.8°F).
Average pressure in April
Rancho Santa Fe, CA
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).
Average wind speed in April
Rancho Santa Fe, CA
- Average wind speed in April: 6.5mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is October (5.2mph).
Average humidity in April
Rancho Santa Fe, CA
- Average humidity in April: 70%
The month with the highest relative humidity is June (75%).
The month with the lowest relative humidity is November (60%).
Average rainfall in April
Rancho Santa Fe, CA
- Average rainfall in April: 0.55"
The wettest month (with the highest rainfall) is December (1.06").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in April
Rancho Santa Fe, CA
- Average rainfall days in April: 6.4 days
The month with the highest number of rainy days is March (7.4 days).
The month with the least rainy days is August (2.8 days).
Average daylight in April /
Average sunshine in April
Rancho Santa Fe, CA
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in April: 10h and 54min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in April
Rancho Santa Fe, CA
- Average sunshine days in April: 22.5 days
The month with the most sunshine days is October (25.9 days).
The month with the least sunshine days is February (21 days).
Average UV index in April
Rancho Santa Fe, CA
- Average UV index in April: 5
The months with the highest UV index are July and August (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
Rancho Santa Fe, CA
- Average cloud cover in April: 21
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in April
Rancho Santa Fe, 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).
