Average data for 10 years
1 January
Wednesday
+7°
+4°
2 January
Thursday
+7°
+3°
3 January
Friday
+7°
+3°
4 January
Saturday
+7°
+3°
5 January
Sunday
+7°
+3°
6 January
Monday
+7°
+3°
7 January
Tuesday
+7°
+3°
8 January
Wednesday
+7°
+3°
9 January
Thursday
+6°
+3°
10 January
Friday
+7°
+3°
11 January
Saturday
+7°
+3°
12 January
Sunday
+8°
+3°
13 January
Monday
+7°
+4°
14 January
Tuesday
+7°
+3°
15 January
Wednesday
+7°
+4°
16 January
Thursday
+7°
+3°
17 January
Friday
+7°
+3°
18 January
Saturday
+7°
+3°
19 January
Sunday
+7°
+3°
20 January
Monday
+7°
+2°
21 January
Tuesday
+6°
+2°
22 January
Wednesday
+6°
+2°
23 January
Thursday
+6°
+2°
24 January
Friday
+7°
+2°
25 January
Saturday
+7°
+2°
26 January
Sunday
+6°
+3°
27 January
Monday
+7°
+2°
28 January
Tuesday
+7°
+3°
29 January
Wednesday
+7°
+3°
30 January
Thursday
+6°
+2°
31 January
Friday
+7°
+3°
Cities near you
United Kingdom
London
Ireland
Dublin
United Kingdom
Manchester
United Kingdom
Liverpool
United Kingdom
Trowbridge
January in Swansea is the coldest month of the year. In January, the weather in Swansea is typically cold. Average daily high temperature in January is about 7 degrees above zero. On average, Swansea has 15 rainy, 7 cloudy, 6 partly cloudy, and 3 sunny days in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Swansea.