Keswick (Lake District) weather in August
United Kingdom

August in Keswick: nice, rainy, with clean air — fine if you can take 18 rainy days.
#4 of 12 months in Keswick · #537 of 1383 destinations to visit in August · comfort 83/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Keswick in August
Notes from nearby Liverpool (133 km away)
Keswick doesn't have its own notes for August yet — these are about Liverpool, close enough to share the season.
Liverpool's forum calls August generally pleasant — a mild 70°F and dry more often than not — while being honest that UK weather is rarely predictable more than a few days out. Regulars' standard advice: bring a waterproof and layers regardless of season, and check the forecast close to the trip rather than trusting it weeks ahead.
Other months in Keswick
Keswick's forum is upfront that June can go either way — hot and sunny some years, cold and wet others — and that the Lake District is one of England's wettest regions regardless, with conditions on the fells changing within minutes. Regulars still rate it a good month: long daylight into nearly 10pm leaves plenty of time for a fell walk after dinner.
Add your own note from Keswick's card on the map.
Keswick climate normals — August
| Daytime high | 19°C / 67°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Feels like (high) | 18°C / 64°F | |
| Rainfall | 144 mm / 5.7 in | 🌧 rainy |
| Rainy days | 18 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 12°C / 53°F | |
| Sunshine | 9 h/day | |
| Daylight | 14.9 h | |
| Wind | 20 km/h / 12 mph | |
| Air quality (US AQI) | 32 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Keswick in August
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsEnglish school holidays, Summer holidays in United Kingdom, school holidays in 6 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Keswick's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherKeswick's weather peaks May–July.
Best weatherFair weatherToughest weather
What's on in Keswick in August
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Derwentwater launch season
20 Mar – 1 Nov · usuallySummer season opensClosuresThe launches round the lake run a full timetable from spring to the end of October and a skeleton one after. The jetties for Catbells and Lodore are how most people get to those walks. Source ↗
- Holiday
English school holidays
18 Jul – 1 SepCrowdedBook earlyThe Borrowdale road and every car park south of the town are full by ten through August, and the Keswick Launch queues with them. The high fells absorb it better than the lakeshore does. Source ↗
Nearby, and something's on
Within 300 km of Keswick — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Keswick?
Keswick in August — FAQ
- Is August a good time to visit Keswick?
- August in Keswick: nice, rainy, with clean air — fine if you can take 18 rainy days. It ranks #4 of 12 months for Keswick on SeasonMap's comfort score (83/100).
- What is the weather like in Keswick in August?
- In August, Keswick averages a daily high of 19.3°C and a low of 11.6°C, with about 143.7 mm of rain over roughly 18.4 rainy days.
- What is the air quality in Keswick in August?
- Keswick has a mean US Air Quality Index of about 32 in August.
Other months in Keswick
Compare Keswick in August
Warmer or cooler than Keswick in August
Similar destinations in Northern Europe — August
Within 300 km: Liverpool's International Beatleweek on 26 Aug – 1 Sep, and Manchester's Manchester Pride around 20 Aug – 1 Sep.