BestDateWeather
✈️ Plan my tripPlan trip
Santa Barbara, United States · Temperate oceanic

Santa Barbara in December: go or not?

Good time. Santa Barbara in December gets 7.6/10.

📅 Updated August 2026 🛰️ ERA5 · 10 years 📍 34.42°N · 119.70°W
⚡ This month's verdict
Go for it
Santa Barbara · December
7.6
9–19°
Temperature
19%
Rain
6h
Sun
🌊 Seaside☀️ Bright🍴 Gastronomy
Photo : Devin Rice via Unsplash
The month in detail

What to expect in December

In December, Santa Barbara sees 19.0°C during the day with 6.5h of sunshine per day. Rain risk remains low (19.0% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if July (9.7/10) remains theoretically better.

December ranks 9 out of 12 months in Santa Barbara. Compared to November: −3°C daytime, 8 pts more rainy days.

This month's conditions

What it's like in December

UV index
4 · moderate
protect during midday hours
Feels like
dry air
4°
Sea
16°C
cold, for the brave
Daylight
9.7h of daylight
Air quality
good
AQI 26
Compare

Is December the right month?

The best month in Santa Barbara is July (9.7/10), 2.1 pts higher than December.

See July →See all 12 months →
Context

Our verdict

Santa Barbara is the temperate California par excellence: microclimate sheltered by the Santa Ynez Mountains to the north, constant ocean breezes. July is my favourite month (10.0/10): 18-28°C, 0% rain, and the famous "May Gray / June Gloom" (morning fogs) already dispersed.

Read Gilles' full review →

Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

🏨
Stay
Hotels & rentals · Santa Barbara
Expedia →
🎟️
Activities
Tours, tickets, experiences
See ↓
✈️
Flights
Multi-airline comparator
Kiwi →

🎟️ Activities & tours · Santa Barbara

GetYourGuide selection · free cancellation

See all →
Affiliate link · GetYourGuide
Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.

Country · United States

🗣️LanguageEnglish
💶CurrencyUS Dollar ($)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘExpensive · 4/5

🌡️ Climate

🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthAugust · 29°C
❄️Coolest monthJanuary · 18°C
🌧️Rainiest month ⓘMarch · 28%

🏖️ Beach holiday

📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Explore

Other destinations in December

If December doesn't convince you for this destination, compare with others.

Similar climate
Los AngelesUnited StatesSan DiegoUnited StatesEssaouiraMoroccoPetraJordanJordanJordan
Nearby
Palm SpringsUnited States298 kmMontereyUnited States313 kmMammoth MountainUnited States363 kmSan FranciscoUSA445 km
Other top picks
HarareZimbabwe7.6LilongweMalawi7.6MadagascarMadagascar7.6La PalmaSpain7.5BujumburaBurundi7.7
← NovemberJanuary →
🗺️ See all 754 destinations on the map
Location

Where is Santa Barbara ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
United States
Temperate oceanic climate with a 9.7 → 7.5 gap between best and worst month. 10 years of ERA5 data to choose by project.
34.42°N · 119.70°W
Questions

Frequently asked questions

What is the best time to visit Santa Barbara?
July is the best month with 28.0°C highs, 18.0°C lows, 10.1h of sunshine and 0.0% rainy days. The months of July & August offer comparable conditions.
How many hours of sunshine does Santa Barbara get in July?
Santa Barbara averages 10.1 sunshine hours per day in July. It is the sunniest month with a climate score of 9.6/10.
What is the rainiest month in Santa Barbara?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Santa Barbara in July?
In July, overnight lows reach 18.0°C, while afternoon highs average 28.0°C.
Is Santa Barbara good in winter?
In winter (December-February), Santa Barbara scores 7.1/10 on average — Decent period conditions for cultural visits.. The best month overall remains July with a score of 9.6/10.
When should you avoid Santa Barbara?
January is the most difficult month to visit Santa Barbara, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Santa Barbara in December?
In December, the sea averages 16°C in Santa Barbara: cold, for the brave. Best left to hardened swimmers or those with a wetsuit.
Do you need sun protection in Santa Barbara in December?
The average UV index reaches 4 in December in Santa Barbara (moderate), with about 9.7h of daylight. Protect during midday hours.