England, UK
The Isles of Scilly experience a temperate maritime climate, milder than mainland Britain due to the Gulf Stream. This influence brings warmer winters and cooler summers, avoiding extreme temperatures. Annual rainfall reaches approximately 800-900mm (31-35 inches). The islands average around 1,600 hours of sunshine annually, a higher figure than many parts of the UK mainland.
The islands face the Atlantic, meaning sudden weather changes happen often. Strong winds and fog occur often year-round, impacting air and sea travel. The Isles of Scilly do not experience monsoons or hurricanes. Extreme temperatures, either very hot or very cold, rarely occur. Always check the local forecast before planning activities.
April-May and September-October (shoulder season) offer pleasant temperatures and fewer crowds for walking and cycling. Paths are generally drier than in winter.
July-August (high season) brings the warmest sea temperatures, making water activities most enjoyable. Spring (April-May) for migratory birds, Autumn (September-October) for passage migrants and rare vagrants. The islands are a renowned hotspot for rare bird sightings.
Warmest, driest, highest prices
Warmest weather, maximum ferry/flight frequency, lively atmosphere, perfect for beaches and water activities.
Highest prices for accommodation/transport. Islands can feel crowded. Book 6-12 months ahead.
Milder, fewer crowds, more unpredictable weather
Milder weather, fewer crowds, lower prices. Good for walking, cycling, birdwatching.
Weather unpredictable. Some services on reduced schedules. Choppier sea for boat trips.
Lowest prices, quietest, wettest
Lowest prices, fewest visitors, peaceful atmosphere. Good for storm watching and dramatic walks.
Coolest, wettest weather, shortest daylight. Many businesses closed. Travel disruptions possible.
The Isles of Scilly form part of the United Kingdom. Entry requirements remain the same as for mainland UK. US Citizens, EU/EEA/Swiss Citizens, and citizens from many Commonwealth Countries (e.g., Canada, Australia, New Zealand) do not need a visa for tourism stays lasting up to six months; a valid passport makes travel possible. Other nationalities may need a Standard Visitor visa. The passport remains valid for the entire duration of your stay. Immigration officials may request a return or onward ticket to confirm your intent to leave the UK. Proof of sufficient funds to cover your stay without working, and accommodation details, may also be necessary. No general entry fees or tourist taxes apply for the UK or the Isles of Scilly. Immigration procedures involve presenting your passport to an UK Border Force officer upon arrival at your initial port of entry.
No special permits are generally necessary for standard tourism activities or access to most areas of the Isles of Scilly. However, access to some uninhabited islands or specific areas faces restriction for wildlife protection, specifically during bird breeding seasons. Visitors should respect local signage and conservation guidelines. This protects the fragile ecosystem. Currently, no specific health-related entry requirements exist for the UK, including the Isles of Scilly.
Valid passport only.
Valid passport. National ID cards generally not accepted.
Valid passport (e.g., Canada, Australia, New Zealand).
May need Standard Visitor Visa. Apply well in advance.
Passport, return ticket, proof of funds, accommodation details.
Costs on the Isles of Scilly are generally higher than mainland UK. This occurs due to transport and supply chain logistics. Plan your budget carefully, considering your preferred travel style.
The currency is the British Pound (£, GBP). ATMs are available on St Mary's (Hugh Town) and Tresco. Credit and debit cards (Visa, Mastercard, American Express) find wide acceptance at most establishments. Smaller shops or boatmen on the quieter islands may prefer cash. Carry some cash, specifically for inter-island boat fares and small purchases on the off-islands. Pre-ordering travel money or using a travel-friendly debit/credit card with low foreign transaction fees comes recommended.
Tipping is not mandatory but appreciated for good service. For restaurants, 10-15% for good service is customary, specifically if a service charge is not included. At pubs, no tip is typical for drinks at the bar, but rounding up or a small tip for table service food is common. For taxis, round up to the nearest pound or add 10%. Tour Guides/Boatmen may receive £5-£10 per person for excellent service on longer tours. Housekeeping at B&Bs or guesthouses generally do not expect tips, but £5-£10 at the end of a longer hotel stay is acceptable.
Accommodation per night: Camping £15-£30, B&B/Guesthouse £80-£200, Hotel £150-£400+. Meals per person: Breakfast £5-£15, Lunch £10-£20, Dinner £20-£50, Fine Dining £60-£100+.
The Isles of Scilly are a very safe destination, boasting one of the lowest crime rates in the UK. Still, understanding health and safety information leads to a smooth and worry-free trip.
Even on cloudy days, the UV index reaches high levels. Sunburn remains a concern. Always apply Broad-spectrum sunscreen (SPF 30+), wear a Wide-brimmed hat, and use Sunglasses. Carry enough water to avoid dehydration, specifically during walks on warm days, as water refill points outside main settlements are limited. Coastal paths are uneven, steep, and slippery after rain. Wear appropriate walking footwear with good ankle support. Exercise caution near cliff edges and slippery rocks.
If you are prone to seasickness, take medication before ferry or boat journeys. Choose a seat in the middle of the vessel for a smoother ride. Weather changes quickly. Pack layers and waterproof clothing to prevent discomfort. No specific vaccinations are necessary for entry to the UK or the Isles of Scilly. Consult your doctor well before your trip for personalized advice regarding routine vaccinations.
Ticks are common in grassy and heathland areas, specifically from spring to autumn. Wear long trousers and check your body thoroughly after walks. Remove ticks promptly and correctly; a Tick removal tool is useful.
Wear long trousers in grassy areas.
Do not ignore body checks after walks.
Coastal paths remain uneven, steep, and slippery, specifically after rain. Wear appropriate walking footwear with good ankle support. Exercise caution near cliff edges and slippery rocks to avoid falls.
Wear proper walking footwear.
Avoid walking near cliff edges in bad weather.
If you are prone to seasickness, take medication before ferry or boat journeys. Choose a seat in the middle of the vessel for a smoother ride. This practice minimizes discomfort from rough waters.
Take motion sickness medication before travel.
Do not ignore symptoms once on board.
| Service | Details | Contact |
|---|---|---|
| Emergency | Police, Fire, Ambulance, Coastguard | 999 (Free) |
| Non-Emergency Police | General police inquiries | 101 |
| St Mary's Health Centre | Local GP surgery, minor injuries unit | +44 (0)1720 422628 |
