Union City weather in December (California, United States of America)
Curious about the December weather in Union City? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.
In December, Union City typically experiences moderate temperatures and moderate rainfall. December falls within the winter season. Throughout the day, temperatures typically settle at around 15°C. But by evening, they drop to around 6°C. This month often claims the chilliest averages of the year.
Union City in December usually receives moderate rainfall, averaging around 81 mm for the month. It is the wettest month of the year, so an umbrella might come in handy. Typically around 11 days of rainfall is expected.
The city usually sees around 160 hours of sunlight, indicating a moderately sunny period.
If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Union City. April, May, June, July, August, September and October generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Union City climate page with graphs.
Union City, monthly averages in December
Where to go in the United States of America in December
Find out more about the weather in the United States of America in December and which places have the best weather conditions in this month.
So, what should you wear in Union City in December?
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 in December.
Interested in more climate information?
This site provides you with all the information you need about the climate in Union City.
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 climate conditions. Find out where to go with our weather planner.