Swansea weather in December (Wales, United Kingdom)
What kind of weather does December bring to Swansea? Get all the weather information you need to plan your visit.
Temperatures
December in Swansea generally includes low temperatures and high rainfall. December marks the winter season. Daytime temperatures hover around 10°C, while nights can cool down to about 5°C.
Precipitation
Swansea in December usually receives high rainfall, averaging around 146 mm for the month. With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. Historically, approximately 20 days this month are expected to have rain.Average sunshine
The city usually sees around 49 hours of sunlight, indicating fewer sunny days.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Swansea. July typically offers the most optimal weather. In contrast, January, February, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Swansea climate page with graphs.
Swansea, 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 Swansea.
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.