August Weather in Kent 2026: A Complete Guide & What to Wear

August in Kent is the height of the British summer holiday season. It is the month of seaside day-trips to Margate, long afternoon cricket matches on village greens, and the busy harvest of the county’s world-famous fruit. While it is one of our warmest months, it is also a time of “ripening”—you can feel the intensity of the sun starting to mellow into the golden light of late summer.

If you are visiting in August, you can expect the best of the beach weather, though you should keep an eye out for those spectacular summer thunderstorms that Kent is famous for.

What’s the August weather like?

August is consistently warm and is often the month when Kent feels most like a continental destination. Average daytime highs are around 22°C (71°F), though inland “hotspots” like Faversham or Maidstone frequently see temperatures climb to 26°C (79°F) or higher during a settled spell.

Nighttime temperatures are mild, averaging 14°C (57°F), making it the perfect month for camping or late-evening barbecues. The humidity can be slightly higher than during June or July, which sometimes leads to a “muggy” feel before a storm breaks. Because Kent is surrounded by water on three sides, the coastal breeze is a constant feature—refreshing on a hot day, but it can make an evening on the Dover cliffs feel surprisingly brisk.

Average temperatures in August

August holds onto the heat of July weather, and while the days are starting to get shorter, the ground and sea have reached their maximum warmth.

  • At the beginning of August: Highs stay around 22°C. This is often the peak of the British summer heat, with very high UV levels and clear blue skies.
  • By the middle of the month: Temperatures remain steady at 21°C to 22°C. This is prime “beach weather” for the Kent coast.
  • Toward the end of August: You might notice a slight dip to 20°C. The mornings can start to feel a little “crisper,” a subtle hint that autumn is on the horizon, though the afternoons remain very warm. If it’s warm in August the September weather is often also nice and warm.

August daylight

While we are losing daylight as we move away from the solstice, the evenings are still wonderfully long. You’ll have plenty of light for a post-dinner stroll through the orchards.

Kent Daylight in August 2026

WeekDateSunriseSunsetTotal Daylight
Week 1Aug 1, 202605:2220:4615h 24m
Week 2Aug 8, 202605:3320:3415h 01m
Week 3Aug 15, 202605:4420:2014h 36m
Week 4Aug 22, 202605:5520:0614h 11m
Week 5Aug 31, 202606:1019:4613h 36m

Humidity, Wind, and Fog

  • Humidity: Stays around 72%. It can feel quite close and heavy during “heat plumes” coming from Europe.
  • Wind: Generally light, but the “Sea Breeze” is very common. In the afternoon, the land heats up and draws in cooler air from the English Channel, which is why the coast stays cooler than the inland valleys.
  • Fog: Rare, but “Sea Fret” (coastal mist) can still haunt the coastlines of Thanet, Deal or Folkestone on very hot days.

Average rain weather forecast in August

August sees about 55mm to 65mm of rain, usually spread over 7 to 10 days. Much like July, August rain is often heavy and thundery rather than a persistent drizzle. You might experience a massive downpour in the afternoon that clears the air, leaving a beautiful, fresh evening.

Average sun days in August

August is a sunny month, averaging about 6 to 7 hours of bright sunshine per day. You can usually expect at least 12 to 15 days that are mostly clear and sunny—perfect for the many outdoor festivals and agricultural shows held across the county.


How to read the local weather forecast

  • The “Continental Plume”: Look out for this phrase in forecasts. It means hot, dry air is coming from France/Spain, which often leads to record-breaking temperatures in Kent.
  • UV Index: Remains high (around 6). Even if it’s breezy at the seaside, the sun is strong enough to cause a burn in under 30 minutes.

What to Wear in Kent in August

August is all about comfort and sun protection.

  • The Main Outfit: Lightweight cottons and linens. Shorts, sundresses, and T-shirts are the standard.
  • The “Just in Case” Layer: A light hoodie or a denim jacket for the evening. If you’re at a coastal pub, you’ll definitely want a layer once the sun goes down.
  • Footwear: Sandals and flip-flops for the beach; light, breathable trainers for the towns. If you’re walking the North Downs Way, the ground is usually very hard and dry, so light trail shoes are better than heavy boots.

What to pack for your Kent trip

  • Sunscreen and Aftersun: Essential for the family.
  • A “Mac in a Sac”: A very light, packable waterproof for those sudden summer thundershowers.
  • Swimwear: The sea temperature is at its annual peak (around 17°C to 18°C), so it’s the best time for a dip!
  • A wide-brimmed hat: To keep the sun off while you’re exploring large historic sites without much shade like the ruins of St Augustine’s Abbey in Canterbury or Dover Castle.

What does Kent’s nature look like in August?

August is the month of abundance in the Garden of England:

  • The Harvest: You’ll see huge combines in the golden wheat fields and the start of the hop harvest (look out for the distinct aroma of drying hops near the oast houses!).
  • Fruit: Plums, damsons, and the first early apples are ready. Roadside stalls and the regular farmer’s markets are full of Kentish cobnuts and berries.
  • Wildflowers: On the chalk downs, look for the deep purple of Knapweed and the yellow of Wild Parsnip. The heather on Kent’s few remaining heaths (like Hothfield) turns a bright purple colour.

Historic weather data in August

  • The Hottest Day Ever: On August 10, 2003, the town of Faversham recorded 38.5°C (101.3°F), which held the UK record for nearly two decades.
  • The 2022 Heatwave: August 2022 was exceptionally dry and hot, leading to a “brown-out” where the usually green Kentish countryside turned a dusty gold.

This blog post was originally published on 26 December 2025 and last updated on 26 December 2025

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