Portsmouth · United Kingdom
Weather in Portsmouth in May
In May the typical daytime high in Portsmouth is 16.8 °C on average, from 15.1 °C at the start to 18.3 °C at the end of the month.
The last 10 years were 1.6 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Oxford (108 km), Pte De La Hague (134 km) and Abbeville (220 km); nearer ones count more.