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Temperatures in May
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Temperature in Cornwall in May

Cornwall is a region in the United Kingdom. In May the average maximum daytime temperatures are moderate and range from 14°C in Sennen to 17°C in Truro. Nighttime temperatures generally drop to 9°C in Truro and 11°C in Sennen.

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

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

Weather conditions Weather
Temperatures
Precipitation
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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 Cornwall?
    • Based on our systematic data collection, Truro has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 17°C, while at night is goes down to an approximate temperature of 9°C."

  • What is the coldest city in May in Cornwall?
    • In our database, Sennen is the chilliest city in May in Cornwall. Daytime temperatures typically peak at 14°C, while the nighttime lows hover around 11°C.

  • How much sun does Cornwall get in May?
    • The weather is predominantly sunny, with an estimated total of around 222 hours of sunshine in Newquay. This means many sunny days, which creates a cheerful atmosphere during this month.

    Interested in more climate information?

    We have much more information about the climate in Cornwall. Interested in the weather conditions in a specific month? Select the month below.

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