Weather in Portsmouth in April
In an average April, Portsmouth sees a daily high around 13°C and a low around 5°C, based on 1980–2026 of local climate records.
| Average high | 13°C |
|---|---|
| Typical high range | 9°C to 17°C |
| Average low | 5°C |
| Typical low range | 1°C to 9°C |
| Average daily precipitation | 3 mm |
April records
The most extreme April on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total April accumulation.
High
Highest
24°C
2011-04-23
Lowest
3°C
2000-04-04
Low
Highest
12°C
2005-04-30
Lowest
-3°C
1990-04-05
Feels-like
Highest
12°C
2005-04-30
Lowest
-9°C
1995-04-21
Humidity
Highest
11.8 g/m³
2005-04-30
Lowest
3.4 g/m³
1986-04-11
Wind
Highest
50 km/h
1994-04-01
Lowest
7 km/h
1982-04-22
Gust
Highest
103 km/h
1994-04-01
Lowest
15 km/h
2015-04-07
Precip
Wettest
148 mm
2012
Driest
8 mm
2026
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