Buellton (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Buellton.
Climate overview of Buellton
Buellton, California, United States of America, has a moderate seasonal temperature range, with September reaching 27°C (81°F) and December cooling to 18°C (64°F).
With around 365 mm (14 in) of annual rainfall, Buellton has a fairly dry climate. However, it has a distinct dry season from April to November. The wettest month is January, while August sees the least rain. The most sunshine falls in July, with an average of 11.4 hours of daily sunshine.
Buellton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Buellton - and find the best time to visit.
Monthly Temperature in Buellton
The climate in Buellton experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a comfortable 27°C (81°F) in September. In December, the coolest month of the year, temperatures drop to a pleasant 18°C (64°F).
At night, temperatures range from around 12°C (54°F) in September to 4°C (39°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Buellton
Buellton tends toward drier weather patterns, receiving approximately 365 mm (14 in) of rain per year. Buellton can be quite wet during January, receiving approximately 82 mm (3.2 in) of precipitation over 6 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 0 mm (0 in) of precipitation spread across 0 rainy days. For more details, please visit our Buellton Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Buellton
Buellton can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.4 hours of sunshine daily. In contrast, the city experiences much darker days in November, with only 6.1 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Best Time to Visit Buellton
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March, April, May, June, July, August, September, October and November
- Warmest weather: July, August and September
- Most sunshine: July
- Fewer rainy days: May, June, July, August and September
- Seasonal pattern: A distinct dry season from April to November
Frequently asked questions about the climate in Buellton
What is the best time to visit Buellton?
January, February, March, April, May, June, July, August, September, October and November typically offer the most optimal weather in Buellton. In contrast, December tends to have less optimal conditions. Buellton has a distinct dry season from April to November.
What temperatures can I expect in Buellton?
Daytime highs range from 18°C (64°F) in December to 27°C (81°F) in September. Nighttime lows range from 4°C (39°F) to 12°C (54°F).
How much rain does Buellton get?
Annual rainfall is around 365 mm (14 in). January is the wettest month with 82 mm (3.2 in), while August is the driest with 0 mm (0 in).
How sunny is Buellton?
Buellton receives around 3,114 hours of sunshine per year. July is the sunniest month with 342 hours, while November is the cloudiest with just 182 hours. Overall, Buellton enjoys abundant sunshine.
Buellton 3-Day Forecast
Buellton (CA) 3-Day Forecast
Buellton on the map
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