County in England

Cornwall 天気 予報

Cornwall weather: 15°C, 曇り. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.

☁️ 15°C now🕔 4:55 AM local📅 Best: 5月, 6月, 7月 and 8月👥 570.000

Cornwall weather in 4月

13°
average high · low 7°C
★★★☆☆
ranked #7 of 12 months

A workable month,、trade-offs.

Average high13°C
Average low7°C
Mean10°C
雨fall105 mm

4月 runs 2°C cooler than the annual average in Cornwall.

天気 map for Cornwall

Animated model layers. Pick a layerからload it.

Loading map…

Animated layers by 風y. For pin-level detail and nearby places, see the interactive map below.

気候 in Cornwall month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

Line: average high · Bars: rainfall
月Avg highAvg low雨fallRating
1月9°4°166 mm★★☆☆☆
2月10°6°168 mm★★☆☆☆
3月11°6°107 mm★★★☆☆
4月13°7°105 mm★★★☆☆
5月16°10°74 mm★★★★☆
6月18°13°75 mm★★★★☆
7月20°14°60 mm★★★★☆
8月20°14°73 mm★★★★☆
9月17°12°89 mm★★★★☆
10月15°11°116 mm★★★☆☆
11月12°8°152 mm★★★☆☆
12月10°7°145 mm★★☆☆☆

気候 type: Temperate. 出典: Open-Meteo archive (ERA5).

訪問に最適な時期 Cornwall

Go in 5月, 6月, 7月 and 8月. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: 1月, 2月 and 12月 - expect the least comfortable mix of heat, cold or rain.

1月★★☆☆☆
2月★★☆☆☆
3月★★★☆☆
4月★★★☆☆
5月★★★★☆
6月★★★★☆
7月★★★★☆
8月★★★★☆
9月★★★★☆
10月★★★☆☆
11月★★★☆☆
12月★★☆☆☆

Whatからpack, whatからskip

Pack for the next 7 days
  • A warm mid-layer and gloves for early mornings and evenings
Worth avoiding
  • Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 72 km/h.
  • If your dates are flexible, avoid 1月, 2月 and 12月 - historically the least comfortable months here.

How Cornwall compares、nearby places

Annual averages, and the difference against Cornwall.

PlaceDistanceAvg tempvs hereAnnual rain
Devon119 km12°Cabout the same1080 mm
Somerset176 km12°Cabout the same911 mm
South Wales189 km12°Cabout the same1376 mm
Cardiff189 km12°Cabout the same1376 mm
Dorset199 km12°Cabout the same1195 mm

時間帯別のCornwall 予報を見る

Cornwall weather - more answers

Explore Cornwall

Every topic we hold for this place, and the same topic for the places around it.

天気 for related places

Frequently asked questions

Where is Cornwall?

Cornwall is a county in England. Its coordinates are 50.266, -5.0527. It lies in ヨーロッパ.

What is the weather like in Cornwall現在?

It is currently 15°C (58°F)、曇り. 湿度 is 82% and wind is 24 km/h.

When is the best timeからvisit Cornwall?

5月, 6月, 7月 and 8月 offer the most comfortable conditions in Cornwall, which has a temperate climate. 1月, 2月 and 12月 are usually the hardest months for outdoor plans.

What time zone is Cornwall in?

Cornwall observes Europe/London (UTC+00:00). The local time is 4:55 AM.

How many people live in Cornwall?

Cornwall has a population of approximately 570.000.

What is the nearest airportからCornwall?

The closest airports are London Heathrow Airport (LHR), 349 km away, London Gatwick Airport (LGW), 357 km away and Dublin Airport (DUB), 361 km away.

What are the top thingsからdo in Cornwall?

Popular options include Stonehenge, Stonehenge, Avebury and Associated Sites, 雪donia National Park, 月t-Saint-Michel and its Bay, 月t-Saint-Michel and Big Ben and the Houses of Parliament.

What places are in Cornwall?

Cornwall covers 1 places in this atlas, including St Ives.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (uk-regions) - coordinates, hierarchy and facts.
予報 and observationsOpen-Meteo (ECMWF and national models).
大気質 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
気候 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated 10月 27, 2026 at 4:55 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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