Castlerock weather in December (Londonderry County, United Kingdom)
Interested in knowing the climate of Castlerock in December? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.
Temperatures
In December, Castlerock tends to experience low temperatures and high rainfall. During the daylight hours, temperatures often reach 10°C. After dark they usually decrease to around 5°C.
Precipitation
Castlerock in December usually receives high rainfall, averaging around 139 mm for the month. This month experiences about 22 days of rain according to historical data.Average sunshine
The month is characterized by fewer sunny days, with roughly 39 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Castlerock. June typically offers the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Castlerock climate page with graphs.
Castlerock, monthly averages in December
Where to go in the United Kingdom in December
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month.
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.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 Castlerock.
Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. 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.