Weather in St Helens in March
In an average March, St Helens sees a daily high around 10°C and a low around 4°C, based on 1980–2026 of local climate records.
| Average high | 10°C |
|---|---|
| Typical high range | 6°C to 13°C |
| Average low | 4°C |
| Typical low range | 0°C to 8°C |
| Average daily precipitation | 3 mm |
March records
The most extreme March on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total March accumulation.
High
Highest
20°C
2012-03-27
Lowest
-1°C
2018-03-01
Low
Highest
13°C
2017-03-30
Lowest
-8°C
1985-03-18
Feels-like
Highest
13°C
2017-03-30
Lowest
-15°C
2018-03-01
Humidity
Highest
10.4 g/m³
2017-03-30
Lowest
2.9 g/m³
2018-03-01
Wind
Highest
58 km/h
2008-03-12
Lowest
5 km/h
2012-03-13
Gust
Highest
114 km/h
2008-03-12
Lowest
12 km/h
1998-03-21
Precip
Wettest
146 mm
1981
Driest
24 mm
1993
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