Weather in Swansea, Wales, United Kingdom in July
In an average July, 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 | 16°C to 23°C |
| Average low | 14°C |
| Typical low range | 12°C to 16°C |
| Average daily precipitation | 3 mm |
July records
The most extreme July on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
28°C
2026-07-10
Lowest
12°C
1997-07-02
Low
Highest
18°C
1983-07-13
Lowest
9°C
1996-07-07
Feels-like
Highest
32°C
2026-07-10
Lowest
6°C
1996-07-07
Humidity
Highest
16.2 g/m³
2026-07-10
Lowest
8.2 g/m³
1990-07-02
Wind
Highest
53 km/h
2010-07-15
Lowest
4 km/h
2000-07-05
Precip
Wettest
185 mm
2009
Driest
23 mm
1999
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