Carmarthen in december: average Weather, Temperature and Climate
Weather in Carmarthen in december 2024
The weather in Carmarthen in the month of december comes from statistical datas on the last years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
bad weather 15.2cm
Weather at 6am
45°F
Moderate rain at times
25% of time
24%
21%
16%
Weather at 12pm
49°F
Cloudy
30% of time
27%
17%
16%
Weather at 6pm
45°F
Moderate rain at times
28% of time
28%
17%
16%
Weather at 3am
45°F
32%
20%
17%
16%
Evolution of daily average temperature and precipitation in Carmarthen in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Carmarthen in december.
The climate of Carmarthen in december is bad
The weather in december in Carmarthen is wet (with 5.9in of precipitation over 11 days). The situation is deteriorating compared to the previous month since in november there is an average of 5.4in of rainfall over 10 days.
The climate is rather fresh there this month, but it is endurable by dressing warm. The high seasonal norm is 49°F. The minimum is 45°F. Thus, the mean temperature average on this month of december in Carmarthen is 47°F. Note that seasonal normals in contrast with those observed in Carmarthen in december with a maximum record of 58°F in 2015 and a minimum record of 23°F in 2010. You can expect to have about 2 days with temperatures below 32°F, or 6% of time.
On this month of december, day length in Carmarthen is generally 07:48. Sunrise is at 08:18 and sets at 16:06.
Seasonal average climate and temperature of Carmarthen in december
Check below seasonal norms These datas are set from the weather statements earlier years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 47°F | ||||
| Highest temperature | 49°F | ||||
| Lowest temperature | 45°F | ||||
| Highest record temperature | 58°F (2015) | ||||
| Lowest record temperature | 23°F (2010) | ||||
| Number of days at -32°F | 2 day(s) (6%) | ||||
| Wind | |||||
| Wind speed | 28km/h | ||||
| Wind temperature | 38°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.9in | ||||
| Number of days with rainfall | 11 day(s) (36%) | ||||
| Record daily rainfall | 1.5in (2012) | ||||
| Snowfall | 15.2cm | ||||
| Other climate data | |||||
| Humidity | 89% | ||||
| Visibility | 8.8km | ||||
| Cloud cover | 65% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 6 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:18 | ||||
| Time of sunset | 16:06 | ||||
| Length of day | 07:48 | ||||
| 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 Carmarthen in december 2023:
32°F to 40°F
31°F to 41°F
38°F to 45°F
43°F to 49°F
43°F to 47°F
41°F to 47°F
50°F to 52°F
49°F to 49°F
50°F to 54°F
49°F to 52°F
47°F to 50°F
47°F to 52°F
45°F to 47°F
47°F to 50°F
47°F to 50°F
49°F to 52°F
50°F to 52°F
52°F to 54°F
47°F to 52°F
49°F to 50°F
50°F to 52°F
49°F to 52°F
49°F to 52°F
52°F to 54°F
50°F to 52°F
41°F to 47°F
50°F to 54°F
49°F to 50°F
45°F to 47°F
45°F to 50°F
45°F to 47°F
Map: other cities in Wales in december
Cities near Carmarthen:
| Llanelli in december | bad weather |
| Swansea in december | bad weather |
| Haverfordwest in december | bad weather |
| Pembrokeshire in december | bad weather |
| Fishguard in december | bad weather |
| Porthcawl in december | bad weather |
| Aberystwyth in december | bad weather |
| Brecon Beacons (National Park) in december | very bad weather |
| Merthyr Tydfil in december | very bad weather |
| Llandrindod Wells in december | very bad weather |
| Barry in december | bad weather |
| Cardiff in december | bad weather |
Click over cities on the map for information about the weather in december.
Carmarthen
perfect weather
good
tolerable
bad
very bad
Weather data for Carmarthen in december:
Weather data for Carmarthen for december are derived from an average of the weather forecast since 2009 in Carmarthen. There is a margin of error and these forecasts are to be considered as general information only. The weather in Carmarthen 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 Carmarthen.