Willow Grove weather in December (Pennsylvania, United States of America)
How does the December weather in Willow Grove compare to other months? Discover if this is the best time for your journey with our detailed monthly weather breakdown.
Temperatures
In December, Willow Grove typically experiences low temperatures and high snow/rainfall. December is part of winter. During the day, temperatures usually reach up to 8°C. At night, they tend to fall to approximately -1°C.
Precipitation
Willow Grove in December usually receives high snow/rainfall, averaging around 124 mm for the month. Looking at the last 30 years, the data shows about 11 days with snow/rain.Average sunshine
The area enjoys a moderate level of sunlight, with around 140 hours. It's a good balance between sunny and cloudy days.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Willow Grove. May, June, August and September typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Willow Grove climate page with graphs.
Willow Grove, monthly averages in December
Min Temperature
-1°C
Max Temperature
8°C
Water Temperature
9°C *
Chance of Rain
38%
Precipitation
124 mm
Rainy days
11 days
Humidity
67% *
Sunshine
140 hours *
Percentage Sunshine
48% *
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?
Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature. With a water temperature of around 9°C there is no need to bring your swimwear.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 Willow Grove.
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.
