Weather in St Helens in June
In an average June, St Helens sees a daily high around 18°C and a low around 11°C, based on 1980–2026 of local climate records.
| Average high | 18°C |
|---|---|
| Typical high range | 14°C to 22°C |
| Average low | 11°C |
| Typical low range | 8°C to 14°C |
| Average daily precipitation | 3 mm |
June records
The most extreme June on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total June accumulation.
High
Highest
29°C
2020-06-25
Lowest
10°C
1985-06-07
Low
Highest
18°C
2023-06-24
Lowest
2°C
1991-06-05
Feels-like
Highest
31°C
2020-06-25
Lowest
-3°C
1991-06-05
Humidity
Highest
15.0 g/m³
2025-06-30
Lowest
5.5 g/m³
1991-06-03
Wind
Highest
47 km/h
2008-06-22
Lowest
6 km/h
1993-06-08
Gust
Highest
92 km/h
2008-06-22
Lowest
15 km/h
1996-06-15
Precip
Wettest
189 mm
2012
Driest
17 mm
2018
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