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Temperature in Dorset in May

Dorset is a region in the United Kingdom. In May the average maximum daytime temperatures are moderate and range from 15°C in Portland to 17°C in Beaminster. Nighttime temperatures generally drop to 9°C in Beaminster and 10°C in Portland.

What is the temperature of the different cities in Dorset in May?

Explore the map below to discover average May temperatures at the top destinations in Dorset. For a deeper dive, simply click on any destination dot.

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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 Dorset?
  • According to our recent database analysis, Beaminster is the warmest city. It experiences an average maximum daytime temperature of approximately 17°C and rarely drops below 9°C during the night.

  • What is the coldest city in May in Dorset?
  • Our database indicates that in May, Portland is the city with the coolest temperatures in Dorset. You can expect daytime highs of 15°C and nighttime lows close to 10°C.

  • How much sun does Dorset get in May?
  • Bournemouth enjoys close to 215 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

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