Swansea in december: average Weather, Temperature and Climate
Weather in Swansea in december 2024
The weather in Swansea in december comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
bad weather 16cm
Weather at 6am
47°F
Cloudy
25% of time
23%
21%
16%
Weather at 12pm
49°F
Cloudy
27% of time
27%
19%
15%
Weather at 6pm
47°F
Moderate rain at times
30% of time
24%
18%
16%
Weather at 3am
47°F
31%
20%
19%
17%
Evolution of daily average temperature and precipitation in Swansea in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Swansea in december.
The climate of Swansea in december is bad
The weather in december in Swansea is wet (with 6.7in of precipitation over 12 days). This is better than the previous month since in november it receives an average of 6.3in of rainfall over 11 days.
The climate is rather cool in that area the month of december, but it is livable by dressing warm. The thermometer averaged maximum of 50°F. On average, the recorded minimum temperature is 47°F. Thus, the mean temperature average in december in Swansea is 49°F. These temperatures are far removed from those records observed in Swansea in the month of december with a maximum record of 58°F in 2015 and a minimum record of 27°F in 2010.
On average, in Swansea, the days of december last 07:50. Sunrise is at 08:16 and sunset is at 16:06.
With a bad weather, this month is not recommended to go in Swansea in Wales.
Seasonal average climate and temperature of Swansea in december
Check below seasonal norms These statistics are set from the weather statements earlier years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 49°F | ||||
| Highest temperature | 50°F | ||||
| Lowest temperature | 47°F | ||||
| Highest record temperature | 58°F (2015) | ||||
| Lowest record temperature | 27°F (2010) | ||||
| Number of days at -32°F | 1 day(s) (3%) | ||||
| Sea temperature | |||||
| Average sea temperature | 52°F | ||||
| Lowest sea temperature | 50°F | ||||
| Highest sea temperature | 55°F | ||||
| Wind | |||||
| Wind speed | 31km/h | ||||
| Wind temperature | 40°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 6.7in | ||||
| Number of days with rainfall | 12 day(s) (39%) | ||||
| Record daily rainfall | 2in (2012) | ||||
| Snowfall | 16cm | ||||
| Other climate data | |||||
| Humidity | 87% | ||||
| Visibility | 8.88km | ||||
| Cloud cover | 63% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 6 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:16 | ||||
| Time of sunset | 16:06 | ||||
| Length of day | 07:50 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Swansea in december 2023:
36°F to 40°F
38°F to 41°F
45°F to 47°F
43°F to 50°F
43°F to 47°F
43°F to 49°F
50°F to 52°F
49°F to 50°F
50°F to 54°F
49°F to 52°F
49°F to 50°F
47°F to 50°F
47°F to 49°F
47°F to 50°F
49°F to 50°F
50°F to 52°F
50°F to 52°F
52°F to 52°F
49°F to 52°F
49°F to 50°F
50°F to 52°F
50°F to 52°F
50°F to 52°F
52°F to 52°F
50°F to 52°F
45°F to 49°F
50°F to 54°F
47°F to 50°F
47°F to 49°F
45°F to 52°F
43°F to 47°F
Map: other cities in Wales in december
Cities near Swansea:
| Llanelli in december | bad weather |
| Porthcawl in december | bad weather |
| Carmarthen in december | bad weather |
| Merthyr Tydfil in december | very bad weather |
| Barry in december | bad weather |
| Brecon Beacons (National Park) in december | very bad weather |
| Cardiff in december | bad weather |
| Pembrokeshire in december | bad weather |
| Haverfordwest in december | bad weather |
| Llandrindod Wells in december | very bad weather |
| Fishguard in december | bad weather |
| Aberystwyth in december | bad weather |
Click over cities on the map for information about the weather in december.
Swansea
perfect weather
good
tolerable
bad
very bad
Weather data for Swansea in december:
Weather data for Swansea for december are derived from an average of the weather forecast since 2009 in Swansea. There is a margin of error and these forecasts are to be considered as general information only. The weather in Swansea can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Swansea.