Santa Barbara weather in August [2026]

Month summary

Santa Barbara weather in August

✅ Excellent

🌡️ Temperature min / max

66°F – 84°F

🌧 Rainy days

2% of days

☀️ Sunshine

13.0h per day on average

🌊 🌊 Season

Summer

⭐ ⭐ Weather score

9.4/10

📅 📅 Best month

July (10.0/10)

Quick decision

Should you visit Santa Barbara in August?

✅ Excellent

✅ Yes if: you want to combine beach, sightseeing and hiking — versatile weather (29°F, little rain).

❌ No if: you want to avoid tourist crowds — this is the busiest period.

🌧 Rain : ░░░░░░░░░░ 2%

🌡 Temperature : ███████░░░ 84°F

☀️ Sunshine : █████████░ 13.0h/d

Our take: August is basically perfect for Santa Barbara—think sunshine, warm days around 29°C, and almost zero rain. You'll get nearly 13 hours of daylight to explore the beaches and wine country, so pack light layers for cool mornings and sunscreen for those brilliant afternoons. This is ideal for anyone who loves reliable, hot weather and wants to maximize outdoor time without sweating through humidity.

By trip type

Santa Barbara in August by trip type

🏙️ 🏙️ City break / culture : ✅ Good
🚶 🚶 Outdoor activities : ✅ Good
🏖️ Beach / swimming : ✅ Good
💰 💰 Budget : 💸 Peak season

Local context

What to expect in August

Summer in Santa Barbara brings pleasant temperatures (29°F) and long sunny days (13.0h of sunshine). Rain is virtually absent (2% of days) — ideal for planning without a backup. This is one of the best times of year to visit Santa Barbara.

Browse by month

All months for Santa Barbara

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Annual table

Month-by-month comparison

Month	Min °F	Max °F	Rain %	Precip in	Sun h/d	Score
🌤️ January	46°F	64°F	21%	0.2in	9.8h	7.2/10
🌤️ February	46°F	64°F	20%	0.1in	10.3h	7.2/10
🌤️ March	48°F	66°F	28%	0.1in	11.5h	7.3/10
🌤️ April	52°F	72°F	10%	0.0in	12.1h	8.4/10
🌤️ May	55°F	72°F	8%	0.0in	13.7h	8.7/10
☀️ June	61°F	77°F	2%	0.0in	14.0h	9.5/10
☀️ July	64°F	82°F	0%	0.0in	13.9h	10.0/10
☀️ August	66°F	84°F	2%	0.0in	13.0h	9.4/10
☀️ September	63°F	82°F	6%	0.0in	11.9h	9.4/10
☀️ October	59°F	79°F	5%	0.0in	10.8h	8.9/10
🌤️ November	52°F	72°F	11%	0.1in	9.8h	8.0/10
🌤️ December	48°F	66°F	19%	0.1in	9.7h	7.3/10

Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years

📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In August, Santa Barbara averages 84°F, 2% rainy days and 13.0h of sunshine per day. Overall weather score: 9.4/10. See methodology →

Comparison