Santa Barbara weather in April
April in Santa Barbara: nice, dry, with clean air — an excellent time to visit.
#7 of 12 months in Santa Barbara · #324 of 897 destinations to visit in April · comfort 84/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Santa Barbara in April
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Santa Barbara climate normals — April
| Daytime high | 23°C / 74°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Rainfall | 19 mm / 0.7 in | ☀️ dry |
| Rainy days | 2 days | |
| Humidity | 55% | 🍃 comfortable |
| Dew point | 6°C / 44°F | |
| Sunshine | 11.8 h/day | |
| Daylight | 13.1 h | |
| Wind | 17 km/h / 11 mph | |
| Snowfall | 0.3 cm / 0.1 in | |
| Air quality (US AQI) | 43 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Santa Barbara in April — FAQ
- Is April a good time to visit Santa Barbara?
- April in Santa Barbara: nice, dry, with clean air — an excellent time to visit. It ranks #7 of 12 months for Santa Barbara on SeasonMap's comfort score (84/100).
- What is the weather like in Santa Barbara in April?
- In April, Santa Barbara averages a daily high of 23.1°C and a low of 11.6°C, with about 18.6 mm of rain over roughly 1.6 rainy days.
- What is the air quality in Santa Barbara in April?
- Santa Barbara has a mean US Air Quality Index of about 43 in April.