Swansea weather in January (Wales, United Kingdom)

How is January weather typically in Swansea? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

The month of January in Swansea typically includes low temperatures and high rainfall. Experience the winter season in January. Throughout the daytime, temperatures often hover around 9°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 4°C. January is characterized by some of the mildest temperatures of the year.

Precipitation

Swansea in January usually receives high rainfall, averaging around 133 mm for the month. Climate data suggests that about 21 days will experience rainfall.

Average sunshine

This month sees fewer sunny days, with about 53 hours of sunshine, perfect for those who enjoy cooler temperatures.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Swansea. July typically offers the most agreeable circumstances. On the other hand, January, February, November 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 Swansea climate page with graphs.

 

Swansea, monthly averages in January

Min Temperature 4°C  

Max Temperature 9°C  

Chance of Rain 68%  

Precipitation 133 mm  

Rainy days 21 days  

Humidity 89% *  

Sunshine 53 hours *  

Percentage Sunshine 20% *  

* Data from: Cardiff, the United Kingdom (48 KM, 29 Miles).

Where to go in the United Kingdom in January

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a 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.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

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.