Carmarthen in march: average Weather, Temperature and Climate
Weather in Carmarthen in march 2025
The weather in Carmarthen in march comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout march
very bad weather 1.7cm
Weather at 6am
41°F
Clear/Sunny
26% of time
23%
22%
16%
Weather at 12pm
50°F
Cloudy
29% of time
25%
22%
18%
Weather at 6pm
47°F
Clear/Sunny
28% of time
26%
21%
19%
Weather at 3am
43°F
24%
23%
21%
16%
Evolution of daily average temperature and precipitation in Carmarthen in march
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Carmarthen in march.
The climate of Carmarthen in march is very bad
the weather in Carmarthen in march is wet (with 3.1in of rainfall over 6 days). The weather is better from the previous month since in february it receives an average of 3.8in of precipitation over 7 days.
The climate is relatively cold here the month of march, but it is bearable when dressing cosy. Temperatures are up to 50°F. On average, the recorded minimum temperature is 41°F. Thus, the mean temperature average on this month of march in Carmarthen is 47°F. These temperatures are far removed from those records observed in Carmarthen in march with a maximum record of 63°F in 2012 and a minimum record of 23°F in 2018.
In march in Carmarthen, the days on average last 11:51. Sunrise is at 06:31 and sets at 18:22.
Seasonal average climate and temperature of Carmarthen in march
Check below seasonal norms These datas are compiled from the weather statements of the last years of the month of march.
| March | |||||
| Outside temperature | |||||
| Average temperature | 47°F | ||||
| Highest temperature | 50°F | ||||
| Lowest temperature | 41°F | ||||
| Highest record temperature | 63°F (2012) | ||||
| Lowest record temperature | 23°F (2018) | ||||
| Number of days at +65°F | 0 day(s) (0%) | ||||
| Number of days at -32°F | 2 day(s) (6%) | ||||
| Wind | |||||
| Wind speed | 24km/h | ||||
| Wind temperature | 36°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.1in | ||||
| Number of days with rainfall | 6 day(s) (19%) | ||||
| Record daily rainfall | 0.9in (2019) | ||||
| Snowfall | 1.7cm | ||||
| Other climate data | |||||
| Humidity | 89% | ||||
| Visibility | 8.89km | ||||
| Cloud cover | 53% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:31 | ||||
| Time of sunset | 18:22 | ||||
| Length of day | 11:51 | ||||
| Our opinion about the weather in march | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last march?
Here is the day by day recorded weather in Carmarthen in march 2024:
40°F to 41°F
38°F to 43°F
38°F to 45°F
36°F to 45°F
40°F to 47°F
36°F to 47°F
38°F to 49°F
41°F to 49°F
43°F to 49°F
45°F to 49°F
40°F to 49°F
49°F to 50°F
49°F to 50°F
49°F to 50°F
47°F to 50°F
38°F to 50°F
50°F to 52°F
49°F to 52°F
50°F to 54°F
49°F to 50°F
43°F to 52°F
45°F to 49°F
40°F to 47°F
43°F to 49°F
45°F to 47°F
41°F to 49°F
41°F to 45°F
40°F to 47°F
45°F to 50°F
40°F to 52°F
45°F to 56°F
Map: other cities in Wales in march
Cities near Carmarthen:
| Llanelli in march | bad weather |
| Swansea in march | bad weather |
| Haverfordwest in march | bad weather |
| Pembrokeshire in march | bad weather |
| Fishguard in march | bad weather |
| Porthcawl in march | bad weather |
| Aberystwyth in march | very bad weather |
| Brecon Beacons (National Park) in march | very bad weather |
| Merthyr Tydfil in march | very bad weather |
| Llandrindod Wells in march | very bad weather |
| Barry in march | bad weather |
| Cardiff in march | very bad weather |
Click over cities on the map for information about the weather in march.
Carmarthen
perfect weather
good
tolerable
bad
very bad
Weather data for Carmarthen in march:
Weather data for Carmarthen for march 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.