Carmarthen, United Kingdom
Full City Profile
14,638
Population
18/sq mi density
75 ft
Elevation
23 meters
49°F
Avg Temperature
10°C
Carmarthen experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 41°F in January while summers reach 60°F in July. Annual precipitation totals 50.0 inches. The area receives 0.0 inches of snow annually.
Temperature
41°F Jan (5°C)
60°F Jul (16°C)
| Annual Average | 49.4°F |
| 9% below US avg | |
| January Average | 41°F (5°C) |
| July Average | 60°F (16°C) |
Geography
| Elevation | 75 ft (23 m) |
| Area | 806.1 sq mi (2,087.7 km²) |
| Population Density | 18/sq mi |
| Coordinates | 51.8555°N, 4.3054°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 5.2 in | |
| February | 40°F (5°C) | 3.7 in | Coldest |
| March | 43°F (6°C) | 4.1 in | |
| April | 46°F (8°C) | 3.0 in | |
| May | 51°F (11°C) | 2.9 in | Driest |
| June | 56°F (13°C) | 3.2 in | |
| July | 60°F (16°C) | 3.2 in | Warmest |
| August | 60°F (16°C) | 3.9 in | |
| September | 56°F (13°C) | 4.3 in | |
| October | 51°F (11°C) | 5.3 in | |
| November | 46°F (8°C) | 5.7 in | Wettest |
| December | 43°F (6°C) | 5.5 in |
Carmarthen has a seasonal temperature swing of 20°F / from 40°F in February to 60°F in July. Total annual precipitation is 50.0 inches, with November being the wettest month (5.7") and May the driest (2.9").