Weather in Londonderry in May
How warm is it in Londonderry in May?
In May the typical daytime high in Londonderry is 14.1 °C on average, from 12.7 °C at the start to 15.4 °C at the end of the month.
That is 2.5 °C warmer than in April and 2.1 °C cooler than in June.
The last 10 years were 1.5 °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 Malin Head (42 km), Armagh (84 km) and Connaught (155 km); nearer ones count more.