Weather in Swansea in March
In an average March, Swansea sees a daily high around 9°C and a low around 6°C, based on 1980–2026 of local climate records.
| Average high | 9°C |
|---|---|
| Typical high range | 6°C to 11°C |
| Average low | 6°C |
| Typical low range | 3°C to 8°C |
| Average daily precipitation | 3 mm |
March records
The most extreme March on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total March accumulation.
High
Highest
15°C
2012-03-24
Lowest
0°C
2018-03-01
Low
Highest
11°C
2017-03-30
Lowest
-4°C
2018-03-01
Feels-like
Highest
11°C
2017-03-30
Lowest
-14°C
2018-03-01
Humidity
Highest
9.4 g/m³
1998-03-03
Lowest
3.2 g/m³
2013-03-11
Wind
Highest
69 km/h
1987-03-27
Lowest
6 km/h
1982-03-24
Gust
Highest
112 km/h
1987-03-27
Lowest
11 km/h
2017-03-15
Precip
Wettest
224 mm
1981
Driest
24 mm
2025
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