Cardiff in march: average Weather, Temperature and Climate
Weather in Cardiff in march 2025
The weather in Cardiff in march comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout march
very bad weather 3cm
Weather at 6am
41°F
Cloudy
31% of time
26%
25%
8%
Weather at 12pm
50°F
Cloudy
38% of time
28%
25%
7%
Weather at 6pm
47°F
Clear/Sunny
31% of time
31%
28%
7%
Weather at 3am
43°F
27%
25%
18%
17%
Evolution of daily average temperature and precipitation in Cardiff in march
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Cardiff in march.
The climate of Cardiff in march is very bad
the weather in Cardiff in march is rather dry (with 1.7in of precipitation over 2 days). This is better than the previous month since in february it receives an average of 2.1in of precipitation over 4 days.
The climate is rather fresh there this month, but it is tolerable by dressing cosy. The thermometer averaged maximum of 52°F. The minimum is 41°F. Thus, the mean temperature average in march in Cardiff is 47°F. Note that these seasonal averages are in contrast with those observed in Cardiff in the month of march with a maximum record of 67°F in 2012 and a minimum record of 23°F in 2013.
On average, in Cardiff, the days of march last 11:51. The sun rises at 06:26 and sunset is at 18:17.
With a bad climate, this month is not the best time to go in this city.
Seasonal average climate and temperature of Cardiff in march
Check below seasonal norms These statistics are set from the weather statements of the past years of march.
| March | |||||
| Outside temperature | |||||
| Average temperature | 47°F | ||||
| Highest temperature | 52°F | ||||
| Lowest temperature | 41°F | ||||
| Highest record temperature | 67°F (2012) | ||||
| Lowest record temperature | 23°F (2013) | ||||
| Number of days at +65°F | 0 day(s) (0%) | ||||
| Number of days at -32°F | 2 day(s) (6%) | ||||
| Sea temperature | |||||
| Average sea temperature | 48°F | ||||
| Lowest sea temperature | 46°F | ||||
| Highest sea temperature | 50°F | ||||
| Wind | |||||
| Wind speed | 25km/h | ||||
| Wind temperature | 36°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1.7in | ||||
| Number of days with rainfall | 2 day(s) (8%) | ||||
| Record daily rainfall | 1.3in (2016) | ||||
| Snowfall | 3cm | ||||
| Other climate data | |||||
| Humidity | 89% | ||||
| Visibility | 9.2km | ||||
| Cloud cover | 51% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:26 | ||||
| Time of sunset | 18:17 | ||||
| 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 Cardiff in march 2024:
38°F to 43°F
38°F to 45°F
40°F to 45°F
38°F to 47°F
38°F to 47°F
38°F to 49°F
38°F to 49°F
40°F to 49°F
43°F to 50°F
45°F to 50°F
41°F to 49°F
47°F to 50°F
50°F to 54°F
50°F to 52°F
49°F to 50°F
40°F to 50°F
50°F to 54°F
47°F to 54°F
50°F to 56°F
50°F to 56°F
45°F to 52°F
47°F to 50°F
40°F to 47°F
43°F to 50°F
45°F to 47°F
45°F to 50°F
43°F to 49°F
41°F to 47°F
45°F to 52°F
40°F to 52°F
43°F to 52°F
Map: other cities in Wales in march
Cities near Cardiff:
| Barry in march | bad weather |
| Merthyr Tydfil in march | very bad weather |
| Porthcawl in march | bad weather |
| Brecon Beacons (National Park) in march | very bad weather |
| Swansea in march | bad weather |
| Llanelli in march | bad weather |
| Llandrindod Wells in march | very bad weather |
| Carmarthen in march | very bad weather |
| Newtown in march | very bad weather |
| Aberystwyth in march | very bad weather |
| Pembrokeshire in march | bad weather |
| Haverfordwest in march | bad weather |
Click over cities on the map for information about the weather in march.
Cardiff
perfect weather
good
tolerable
bad
very bad
Weather data for Cardiff in march:
Weather data for Cardiff for march are derived from an average of the weather forecast since 2009 in Cardiff. There is a margin of error and these forecasts are to be considered as general information only. The weather in Cardiff 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 Cardiff.