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Temperature in Dorset in August

Dorset is a region in the United Kingdom. In August the average maximum daytime temperatures are pleasant and range from 20°C in Portland to 22°C in Beaminster. Nighttime temperatures generally drop to 13°C in Beaminster and 15°C in Portland. August is a summer month. On average, August is the month with the highest temperature of the year in Dorset.

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

Find the average daytime temperatures in August for the most popular destinations in Dorset on the map below. Click on a destination dot for more detailed information.

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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

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Dorset's climate page.

  • What is the warmest city in August in Dorset?
  • Beaminster tops the warmest city list in our database with average maximum daytime temperatures around 22°C and a minimum nighttime temperature of around 13°C.

  • What is the coldest city in August in Dorset?
  • In our database, Portland is the chilliest city in August in Dorset. Daytime temperatures typically peak at 20°C, while the nighttime lows hover around 15°C.

  • How much sun does Dorset get in August?
  • Bournemouth enjoys approximately 208 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

    Interested in more climate information?

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