If you’re planning a trip to Devon, Cornwall, Somerset or Dorset, knowing the best time to visit South West England will help you enjoy the region at its very best. This guide explains the weather season by season, peak times to avoid, the warmest months for beaches, the quietest months for walking, and what to expect throughout the year.
Best Time to Visit South West England: Weather, Seasons and Climate Explained
South West England sits between 50°N and 52°N, a latitude shared with Vancouver Island, Calgary, Prague and Warsaw. Yet thanks to the influence of the North Atlantic and the Gulf Stream, the region enjoys a much milder, more temperate climate than many places at the same latitude. Winters are generally gentle, summers are warm, and the region remains an appealing destination at any time of year.
This is our straightforward, honest guide to what each season brings, based on local knowledge, experience, and many years of travelling around Cornwall, Devon, Somerset and Dorset.
Disclosure: Some of the outbound links on this page are affiliate links to sites that we use and would genuinely recommend. Using them doesn’t cost you extra, but it does help support this free guide. We also provide links to other sites that we believe may be helpful to you.
🌼 Spring (March to May) – Our Favourite Time of Year
Spring is when the South West truly wakes up. Hedgerows fill with primroses, bluebells spread through the woods, lambs appear in the fields, and the days grow longer and brighter. You’ll feel the region gearing up for the new season as cafés reopen outdoor seating and coastal towns shake off the winter quiet.
The weather can be mixed, but mild spells are common, and the light is beautiful. Paths on Dartmoor and Exmoor feel fresh and quiet, and coastal walks have a clarity you rarely find in summer.
Why visit in spring?
- Longer days and fresh, green landscapes
- Quiet paths and beaches
- Ideal temperatures for walking and sightseeing
- Accommodation is still reasonably priced
☀️ Summer (June to August) – The Busiest but Brightest Season
Summer brings the longest days of the year and the highest likelihood of settled, warm weather. June is a highlight, bringing long evenings, early sunrises, and calmer travel conditions.
The peak season runs from mid-July to early September. This is when UK school holidays begin, and it affects everything:
- Roads slow down, especially the A30, M5, A38 and A35
- Beaches, cafés and car parks fill early
- Accommodation prices rise sharply
- Attractions are busiest
July and August offer fantastic weather, but if you have flexibility, aim for June or early July for the same sunshine but far fewer crowds.
🍂 Autumn (September to October) – Warm Seas and Autumnal Landscapes
Autumn is a beautiful and underrated time to explore the region. The sea remains at its warmest in September, perfect for swimmers, surfers and paddleboarders. The light softens, the moors shift to russet and gold, and woodland valleys become full of colour.
These months often bring calm, settled weather, making them ideal for walking, cycling and photography.
Why autumn works so well:
- Quiet beaches
- Warm sea temperatures
- Excellent walking conditions
- Lower prices than in midsummer
❄️ Winter (November to February) – Peaceful, Atmospheric and Festive
Winter is the quietest time of year in South West England. Roads empty out, many attractions close for the season, and the moors can be challenging in mist, wind or heavy rain. Public transport can be less frequent, especially in rural areas.
Yet winter has its own charm, especially in the far South West:
- Cornwall and the Isles of Scilly enjoy exceptionally mild winters
- Daffodils on Scilly are picked from late December onwards
- Beaches and coastal paths are often empty
- Winter storms create dramatic seas at places like West Bay, Porthleven and Dawlish
Winter also brings one of the region’s most atmospheric periods: Christmas markets, town light switch-ons, lantern trails, illuminated gardens, late-night shopping and warm pubs all contribute to a very festive feel. Towns such as Exeter, Bath, Mousehole, Clovelly and Plymouth come alive with light and colour.
🧭 Travel Peaks and How to Avoid Them
Easter and the First Peak
Easter can fall any time between 22 March and 25 April, depending on the lunar calendar. In the UK, Good Friday and Easter Monday are Bank Holidays, creating the first major long weekend of the year. The combination of time off, warmer weather and school holidays makes this the first noticeably busy period.
Mid-July to Early September – The Main Peak
This is the busiest stretch of the year, driven entirely by UK school holidays. Expect crowded beaches, backed-up main roads and high prices.
Why Other Months Are Better
For those with flexibility, May, June, early July, September and October offer the best balance of good weather, quieter travel and more relaxed experiences. You’ll find:
- fewer queues
- easier parking
- less crowded trails
- more reasonable accommodation rates
- calmer beaches
This is when many locals recommend visiting.
Changeover Days, Bank Holidays and Busy Travel Times
In South West England, traditional self-catering “changeover days” are usually Friday and Saturday. This is when many holiday cottages, campsites and holiday parks expect guests to arrive or leave, which puts extra pressure on roads and public transport. Traffic can be particularly heavy on main routes into Cornwall, Devon, Somerset and Dorset, and popular railway services are often much busier than usual.
Bank holiday weekends (especially Easter, the late May bank holiday and the August bank holiday) add another layer of demand. With a combination of people starting or ending holidays and day-trippers heading to the coast, you can expect slow-moving traffic, busy car parks and crowded trains and buses on these peak dates.
If your plans are flexible, travelling mid week can be a real advantage. Arriving and departing on days like Tuesday or Wednesday usually means quieter roads, more relaxed stations, and better choice on accommodation and ticket prices. You’ll often find popular beaches, attractions and walks noticeably calmer too, making for a more enjoyable South West break.
🌤️ Climate Overview
Temperature:
- Summer: 18–22°C on average (highs above 28°C possible)
- Winter: 7–9°C (inland lows can fall to –5°C)
- Snow: rare except on high ground (Dartmoor, Exmoor)
Rainfall:
- 1,000–2,000mm a year, depending on elevation
- More frequent showers than in many countries, but usually light
Sunshine:
- Coastal areas: 1,700–1,800 hours per year
- Inland towns: 1,450–1,600 hours
Storms:
- Most likely in autumn and winter
- The sea can be dangerous – always respect RNLI and HM Coastguard safety advice
✔️ Summary – When Should You Visit South West England?
Best overall months:
May, June, early July, September, October
Best for warm-weather holidays:
Late June to mid-September
Best for walking:
April, May, September, October
Best for surfing:
September and October
Quietest:
November to February
Most festive:
Late November to Christmas
(The region’s markets and light trails are increasingly popular)
How South West England’s Weather Compares
South West England lies at a similar latitude to Vancouver Island and Calgary in Canada, Prague in the Czech Republic and Warsaw in Poland – but thanks to the Gulf Stream and its maritime climate, the weather feels very different. Here’s a simple comparison to help you picture it.
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Compared with continental climates (e.g. Calgary, central/eastern Europe)
Summers in the South West are generally cooler (typically 18–22 °C / 64–72 °F) and winters are much milder (often 7–9 °C / 45–48 °F). You are unlikely to see long periods of snow or extreme cold, but you will see more cloud and showers. -
Compared with southern Europe (e.g. Spain, Italy, Greece)
Expect less heat and more changeable weather. Summer days can be pleasantly warm and occasionally hot, but it rarely reaches Mediterranean levels of sustained heat, and evenings are usually cooler. Sunshine is generous by UK standards, but not as strong or as reliable as the Med. -
Compared with other maritime regions (e.g. southern Ireland, Brittany, Galicia)
The feel is very similar: mild winters, warm (rather than scorching) summers, and rain spread fairly evenly through the year. Think “layers and a light waterproof” rather than heavy winter coats or guaranteed beach weather every day. -
Rain and sunshine
The South West gets more total rainfall and more “rainy days” than many parts of the USA, but much of it falls as light showers rather than heavy downpours. Coastal areas such as Torquay, Newquay and Penzance enjoy around 1,700–1,800 hours of sunshine a year – among the sunniest spots in the UK. -
Wind and storms
As one of the windiest regions of the UK, the South West can see strong Atlantic storms in autumn and winter. These bring spectacular seas and wild skies rather than hurricanes or tornadoes, but it is always worth treating the sea and cliffs with respect.
In short, South West England feels mild rather than extreme: rarely very hot, rarely very cold, often changeable, and at its best from late spring to early autumn when long days and comfortable temperatures make it easy to be outdoors.
Weather Links
- The UK Met Office is the United Kingdom’s national weather service. It provides forecasts, climate research, and early warnings of severe weather. It provides a useful (free) app for iOS and Android devices.
- The BBC (British Broadcasting Corporation), the UK’s national public service broadcaster, provides news, entertainment, education, and cultural programming worldwide. BBC Weather is the BBC’s public weather service, offering forecasts and maps for the UK. It too has a (free) app for iOS and Android devices.
- We also like Windy. It features some great weather maps (including temperature, rainfall, wind, and more), and is also available as an app for iOS and Android.
Other Helpful Links
- Booking.com – for most accommodation needs. Look out for options that include free cancellation.
- Easy Tide – Free UK tidal prediction service, providing tidal data and tide times for the current day and 6 days into the future.
- Expedia – good for flights and packages.
- Get Your Guide – find and book things to see. Includes unusual things to do.
- Hostelworld – Hostel-focused booking platform that fosters backpack connections.
- MetOffice – Weather forecasts from the UK official meteorological office.
- National Express – UK-based coach operator providing long-distance bus services
- Omio – Book travel tickets by comparing trains, buses and planes in one search.
- Rental Cars – to search out and book hire cars.
- Rome2Rio – Great for comparing local transport options (and for locating bus stops).
- Ticketmaster – What’s On – Major Events – Venues – Bookings
- Trainline.com – our go-to online platform for booking train and bus tickets, offering route planning, price comparisons, seat reservations, and ticket sales.
- Traffic England – for live traffic updates on major roads.
- Traveline SW – Comprehensive public transport information from A to B by bus, coach, train, ferry in South West England and Great Britain.
- TripAdvisor – for reviews of… pretty much everything. Our go-to before booking anything.
- Vrbo – Great for self-catering and vacation holiday home rentals.
Over to you … have you recently travelled to South West England? What worked for you? What advice would you give to others? Please leave your comments below or join in the discussion in our Facebook Group.
New to South West England or returning after a while? Start with our ‘Travel Basics’ – quick guides packed with tips to help you plan your trip.
