Weather in Swansea, Wales, United Kingdom in August
In an average August, Swansea sees a daily high around 19°C and a low around 14°C, based on 1981–2026 of local climate records.
| Average high | 19°C |
|---|---|
| Typical high range | 17°C to 22°C |
| Average low | 14°C |
| Typical low range | 12°C to 16°C |
| Average daily precipitation | 3 mm |
August records
The most extreme August on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
28°C
1990-08-03
Lowest
13°C
1992-08-31
Low
Highest
19°C
1995-08-02
Lowest
9°C
1986-08-30
Feels-like
Highest
31°C
1990-08-03
Lowest
5°C
1986-08-29
Humidity
Highest
16.3 g/m³
2020-08-12
Lowest
8.1 g/m³
2020-08-30
Wind
Highest
62 km/h
2020-08-25
Lowest
7 km/h
2020-08-16
Precip
Wettest
162 mm
1992
Driest
11 mm
1995
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