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Temperature in The United Kingdom in May

May in the United Kingdom has maximum daytime temperatures ranging from low in Lerwick with 10°C to moderate temperatures in Windsor with 18°C. Nighttime temperatures generally drop to 8°C in Windsor and 7°C in Lerwick.

What is the temperature of the different cities in the United Kingdom in May?

To get a sense of May's typical temperatures in the key spots of the United Kingdom, explore the map below. Click on a point for an in-depth look.

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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 the United Kingdom?
  • From a thorough analysis of our records, Windsor clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 18°C, and evenings that remain near 8°C.

  • What is the coldest city in May in the United Kingdom?
  • In our database, Lerwick is the chilliest city in May in the United Kingdom. Daytime temperatures typically peak at 10°C, while the nighttime lows hover around 7°C.

  • How much sun does the United Kingdom get in May?
  • The city London usually sees around 209 hours of sunlight, indicating many sunny days.

  • What is the water's temperature in May?
  • The water temperature averages approximately 12°C in Brighton & Hove this month, so not the best month to swim.

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