Hayward weather in December (California, United States of America)
Planning a trip to Hayward in December? Here's what the weather might have in store during this month.
In December, Hayward generally has moderate temperatures and high rainfall. December falls within the winter season. Daytime temperatures hover around 14°C, while nights can cool down to about 5°C. This month often claims the chilliest averages of the year.
Hayward in December usually receives high rainfall, averaging around 109 mm for the month. It is the wettest month of the year, so an umbrella might come in handy. Based on our climate data of the past 30 years, about 14 days of rain are anticipated.
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 Hayward. May, June, July, August, September and October typically offer the best circumstances. While December tends to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Hayward climate page with graphs.
Hayward, 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 Hayward 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?
Weather and Climate provides you with all the information you need about the climate in Hayward.
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.