April weather forecastSanta Ynez, CA
April
Weather in April
April in Santa Ynez, California, is a pleasant spring month, with an average temperature fluctuating between 49.3°F (9.6°C) and 68°F (20°C).Temperature
Santa Ynez, California, observes a minor difference in average high-temperatures between March's 64.8°F (18.2°C) and April's 68°F (20°C). Throughout the month of April, Santa Ynez witnesses an average temperature of 49.3°F (9.6°C).Humidity
In Santa Ynez, the average relative humidity in April is 61%.Rainfall
In April, in Santa Ynez, California, the rain falls for 5.6 days. Throughout April, 0.75" (19mm) of precipitation is accumulated. Throughout the year, there are 48.3 rainfall days, and 9.84" (250mm) of precipitation is accumulated.Daylight
The average length of the day in April in Santa Ynez is 13h and 5min.On the first day of April in Santa Ynez, sunrise is at 6:46 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:44 pm PDT.
Sunshine
The average sunshine in April is 11h.UV index
In Santa Ynez, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 in April converts into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Santa Ynez, CA
- Average high temperature in April: 68°F
The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (61°F).
- Average low temperature in April: 49.3°F
The month with the highest average low temperature is August (61.5°F).
The coldest month (with the lowest average low temperature) is February (46.8°F).
Average pressure in April
Santa Ynez, CA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed in April
Santa Ynez, CA
- Average wind speed in April: 7.8mph
The windiest months (with the highest average wind speed) are April and May (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in April
Santa Ynez, CA
- Average humidity in April: 61%
The month with the highest relative humidity is March (64%).
The month with the lowest relative humidity is October (54%).
Average rainfall in April
Santa Ynez, CA
- Average rainfall in April: 0.75"
The wettest month (with the highest rainfall) is January (2.09").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in April
Santa Ynez, CA
- Average rainfall days in April: 5.6 days
The month with the highest number of rainy days is March (8.5 days).
The month with the least rainy days is August (0.8 days).
Average daylight in April /
Average sunshine in April
Santa Ynez, 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: 9h and 54min).
- Average sunshine in April: 11h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days in April
Santa Ynez, CA
- Average sunshine days in April: 23.9 days
The month with the most sunshine days is August (29.1 days).
The month with the least sunshine days is February (20.8 days).
Average UV index in April
Santa Ynez, CA
- Average UV index in April: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in April
Santa Ynez, CA
- Average cloud cover in April: 17
The month with the most cloud cover is March (Cloud cover 25).
The months with the least cloud cover are August and September (Cloud cover 5).
Average visibility in April
Santa Ynez, 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).
