San Simeon weather in December (California, United States of America)
Is December a good time to explore San Simeon weather-wise? Find all the essential weather information for this month in our guide.
Temperatures
In December, San Simeon usually has moderate temperatures and high rainfall. Throughout the daytime, temperatures often hover around 15°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 8°C. Enjoy a month of comfortably warm temperatures, despite being cooler than other months.
Precipitation
San Simeon in December usually receives high rainfall, averaging around 105 mm for the month. As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. On average, there are about 9 days with rain during this month.Average sunshine
The city usually sees around 220 hours of sunlight, indicating many sunny days.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit San Simeon. May, June, July, August, September and October typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.
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San Simeon, monthly averages in December
Min Temperature
8°C
Max Temperature
15°C
Chance of Rain
29%
Precipitation
105 mm
Rainy days
9 days
Sunshine
220 hours *
Percentage Sunshine
*
Where to go in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in San Simeon.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
