Newquay Weather in August
August in Newquay brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 14°C (57°F). Quite a bit of rainfall is expected, around 77 mm (3 in), so pack an umbrella.
Rainfall in Newquay in August
Typically around 15 days of rainfall are expected, averaging 77 mm (3 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Newquay in August
August in Newquay is generally perfect, with days reaching 20°C (68°F) and nights settling around 14°C (57°F). August is part of summer. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it has the peak temperatures of the year.
Sunshine in Newquay in August
Enjoy a sunny month with about 202 hours of sunshine, the clear skies make Newquay even more beautiful.If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Newquay.
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 Newquay's climate page.
Newquay Temperature in August
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Newquay typically stay consistent throughout August, with daily highs averaging around 20°C (68°F). Nights are cool, with lows around 13°C (55°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Newquay in August
Browse day-by-day weather records for Newquay spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Newquay historical weather extremes in August
According to our 49 years of weather records for Newquay, the following extremes were recorded between 1976 and 2025.
- The warmest day in August was on August 12, 2022, with a maximum of 31°C (88°F).
- The coldest August day was on August 26, 1986, with a maximum of 13°C (55°F).
- Newquay registered its coldest August night on August 24, 2014, with temperatures dropping to 8°C (46°F).
Best Places in the United Kingdom in August
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in August →
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What to Wear in Newquay in August
Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Newquay in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Newquay's climate page.
See the full Newquay climate overview or explore weather in the United Kingdom.