Weather in Swansea, Wales, United Kingdom in March
In an average March, Swansea sees a daily high around 9°C and a low around 5°C, based on 1981–2026 of local climate records.
| Average high | 9°C |
|---|---|
| Typical high range | 6°C to 11°C |
| Average low | 5°C |
| Typical low range | 2°C to 8°C |
| Average daily precipitation | 3 mm |
March records
The most extreme March on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total March accumulation.
High
Highest
16°C
2012-03-28
Lowest
0°C
2018-03-01
Low
Highest
10°C
2017-03-29
Lowest
-4°C
2018-03-01
Feels-like
Highest
10°C
2017-03-29
Lowest
-14°C
2018-03-01
Humidity
Highest
9.5 g/m³
1998-03-29
Lowest
3.6 g/m³
2018-03-01
Wind
Highest
70 km/h
2021-03-11
Lowest
6 km/h
2025-03-03
Precip
Wettest
161 mm
2023
Driest
19 mm
2025
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