Weather in St Helens in July
In an average July, St Helens sees a daily high around 19°C and a low around 13°C, based on 1980–2026 of local climate records.
| Average high | 19°C |
|---|---|
| Typical high range | 16°C to 24°C |
| Average low | 13°C |
| Typical low range | 10°C to 15°C |
| Average daily precipitation | 3 mm |
July records
The most extreme July on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
33°C
2022-07-19
Lowest
13°C
2004-07-08
Low
Highest
20°C
2022-07-19
Lowest
7°C
2011-07-02
Feels-like
Highest
37°C
2022-07-19
Lowest
4°C
1984-07-01
Humidity
Highest
16.0 g/m³
2009-07-01
Lowest
7.4 g/m³
2000-07-11
Wind
Highest
44 km/h
2001-07-11
Lowest
6 km/h
1986-07-11
Gust
Highest
85 km/h
2001-07-11
Lowest
15 km/h
1986-07-11
Precip
Wettest
184 mm
2023
Driest
17 mm
1984
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