Weather in Portsmouth, England, United Kingdom in March
In an average March, Portsmouth sees a daily high around 10°C and a low around 3°C, based on 1981–2026 of local climate records.
| Average high | 10°C |
|---|---|
| Typical high range | 7°C to 13°C |
| Average low | 3°C |
| Typical low range | 0°C to 7°C |
| Average daily precipitation | 3 mm |
March records
The most extreme March on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total March accumulation.
High
Highest
19°C
2012-03-28
Lowest
0°C
2018-03-01
Low
Highest
10°C
2017-03-30
Lowest
-6°C
1986-03-03
Feels-like
Highest
7°C
2017-03-30
Lowest
-14°C
2018-03-01
Humidity
Highest
10.0 g/m³
1998-03-29
Lowest
3.4 g/m³
2018-03-01
Wind
Highest
74 km/h
1987-03-27
Lowest
6 km/h
1984-03-21
Precip
Wettest
122 mm
2001
Driest
11 mm
2025
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