Boscastle Weather in August

August in Boscastle typically sees daytime highs of 20°C (68°F) and nighttime lows of 14°C (57°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Boscastle in August

You can typically expect 15 days of rain this month, averaging around 90 mm (3.5 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Boscastle in August

August is one of the better months to visit Boscastle. Expect 20°C (68°F) during the day and 14°C (57°F) at night. August is part of the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it is the month with the highest temperature of the year.

Sunshine in Boscastle in August

Expect sunny days throughout the month, with an estimated 202 hours of sunshine. This makes it a pleasant time to visit Boscastle.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Boscastle.

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

Boscastle Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 51%  

Precipitation 90 mm (3.5 in)  

Rainy days 15 days  

Sunshine 202 hours *  

Percentage Sunshine *  

* Data from: Newquay, the United Kingdom (41 KM, 25 Miles).

What to Wear in Boscastle 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. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Boscastle in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Boscastle

Temperature Rainfall Sunshine

See the full Boscastle climate overview or explore weather in the United Kingdom.