Hayward weather in December (California, United States of America)
What should you pack for a trip to Hayward in December? Check out this detailed guide to the month’s weather conditions.
Temperatures
The month of December in Hayward typically includes moderate temperatures and high rainfall. December ushers in the winter season. Daytime temperatures hover around 14°C, while nights can cool down to about 5°C. December usually brings the most temperate weather conditions of the year.
Precipitation
Hayward in December usually receives high rainfall, averaging around 109 mm for the month. With the most rainfall occurring this month, it's practical to keep an umbrella handy for sudden downpours. Based on our climate data of the past 30 years, about 14 days of rain are anticipated.Average sunshine
The area enjoys a balanced 160 hours of sunlight, ensuring it's neither too overcast nor too sunny.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
Min Temperature
5°C
Max Temperature
14°C
Chance of Rain
45%
Precipitation
109 mm
Rainy days
14 days
Humidity
78% *
Sunshine
160 hours *
Percentage Sunshine
54% *
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 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 travel conditions. Find out where to go with our weather planner.
