Upper Lake weather in December (California, United States of America)
How does the weather in Upper Lake usually fare in December? Discover if this is the best time for your journey with our detailed monthly weather breakdown.
Temperatures
December in Upper Lake generally includes moderate temperatures and heavy rainfall. December is typically considered a winter month. As the day progresses, temperatures can peak at 12°C. Luckily at nightfall, they typically drop to 0°C. Expect the coolest temperatures of the year during December.
Precipitation
Upper Lake in December usually receives heavy rainfall, averaging around 172 mm for the month. With the year's heaviest rain occurring this month, it's best to be equipped with a poncho to handle the frequent downpours. Records from the past 30 years suggest that around 15 days will experience rain.Average sunshine
The area enjoys a balanced 160 hours of sunlight, ensuring it's neither too overcast nor too sunny.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Upper Lake. April, May, June, July, August, September and October typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Upper Lake climate page with graphs.
Upper Lake, monthly averages in December
Min Temperature
0°C
Max Temperature
12°C
Chance of Rain
50%
Precipitation
172 mm
Rainy days
15 days
Sunshine
160 hours *
Percentage Sunshine
55% *
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 Upper Lake.
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.
