Dyffryn weather in December (Gwynedd, United Kingdom)
Curious about the December weather in Dyffryn? Here's what the weather might have in store during this month.
In December, Dyffryn typically experiences low temperatures and heavy rainfall. December falls within the winter season. Throughout the daytime, temperatures often hover around 9°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 4°C.
Dyffryn in December usually receives heavy rainfall, averaging around 169 mm for the month. It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. When we look at the climate data from the last 30 years, we can expect around 21 days of rain.
The area experiences limited sunny days, amounting to roughly 26 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days
If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Dyffryn. May, July and August typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Dyffryn climate page with graphs.
Dyffryn, monthly averages in December
Where to go in the United Kingdom in December
Find out more about the weather in the United Kingdom in December and which places have the best weather 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 in December.
Interested in more climate information?
This site provides you with all the information you need about the climate in Dyffryn.
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 climate conditions. Find out where to go with our weather planner.