Normal weather for Santa Barbara in April
It's pleasantly warm in April in Santa Barbara with an average temperature of 21°C. Temperatures this month range from a low of 18°C to a high of 23°C. At night, you can expect temperatures between 9°C and 12°C.
In April, there is an average of 10 mm of precipitation, spread over 2 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Santa Barbara in April |
London | ||
|---|---|---|---|
 Average Temperature |
21°C | 15°C | |
 High Temp |
23°C | 18°C | |
| Low Temp |
18°C | 12°C | |
 Total Precipitation |
10 mm | 29 mm | |
| Rainy Days |
2 days | 7 days | |
Start of April
The month of April starts in Santa Barbara with mild temperatures, averaging around 21°C during the day and nights close to 11°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. During the day, a shirt, maybe a light cardigan, and light trousers will do. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
Mid-April
By mid-April, the average daytime temperature stays the same at 21°C, with nights close to 11°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
Temperatures vary between day and night, so it’s smart to wear layers. During the day, a shirt, maybe a light cardigan, and light trousers will do. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
End of April
By the end of April, the average daytime temperature in Santa Barbara will be around 22°C, with nights close to 12°C. No precipitation expected, with plenty of sunshine on the horizon.
As it gets cooler in the evening, it’s best to wear layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
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Water temperature
The water temperature at Santa Barbara is 15°C this month. This is probably too cold to swim without protective gear.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is April a good time to visit Santa Barbara?
Want nice weather? Then April is a great time to be in Santa Barbara. You’ll have pleasant temperatures and little chance of rain this month.
Temperature records for Santa Barbara in April
With 33°C, Santa Barbara hit the highest temperature in the last 10 years in April 2022. The lowest daytime temperature in this month was 12°C in 2020. The extreme night temperatures ranged from a low of 4°C to a high of 19°C.
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Daily Temperature in April in Santa Barbara
This chart shows the average daily temperatures, both day and night, for each day in April in Santa Barbara, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in April in Santa Barbara
The chart below shows the average daily precipitation in April for Santa Barbara, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for April, you can expect around 2 days of rain in Santa Barbara.
Daily UV Index in April in Santa Barbara
This chart shows the average daily UV index in April in Santa Barbara, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Santa Barbara Over the Years
This chart shows the average temperature in April in Santa Barbara, measured in degrees Celsius, over the past years.
Total Precipitation in April in Santa Barbara Over the Years
This chart shows the average precipitation in April in Santa Barbara, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in April for Santa Barbara
Click on a specific day in April for detailed info on the typical weather on that day in Santa Barbara. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Santa Barbara
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Average Weather in Santa Barbara by Month
Click on a month below to see detailed weather info for Santa Barbara. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Santa Barbara for all months at once
