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Londonderry County temperatures in May

Londonderry County is a region in the United Kingdom. In May the average maximum daytime temperatures are moderate and range from 13°C in Portstewart to 15°C in Londonderry. Nighttime temperatures generally drop to 7°C in Londonderry and 8°C in Portstewart.

What is the temperature of the different cities in Londonderry County in May?

Curious about the May temperatures in the prime spots of Londonderry County? Navigate the map below and tap on a destination dot for more detailed stats.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in May in Londonderry County?
  • Based on our systematic data collection, Londonderry has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 15°C, while at night is goes down to an approximate temperature of 7°C."

  • What is the coldest city in May in Londonderry County?
  • In our database, Portstewart is the chilliest city in May in Londonderry County. Daytime temperatures typically peak at 13°C, while the nighttime lows hover around 8°C.

  • How much sun does Londonderry County get in May?
  • Londonderry enjoys approximately 203 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

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