Best Time to Visit the Scottish Highlands
The short answer: May and September. The long answer depends on what you want — empty trails, festival crowds, autumn colours, or a chance of Northern Lights. Here's the full breakdown.
The One-Sentence Answer
Visit in May or September for the best balance of decent weather, manageable crowds, reasonable prices, and open attractions — May is drier and greener, September has warmer seas and golden light.
Month-by-Month Comparison
| Month | Weather | Crowds | Cost | Verdict |
|---|---|---|---|---|
| January | Cold (1-5°C), short days (7-8 hours daylight), snow on peaks | Very quiet — you'll have popular spots almost to yourself | Lowest — cheap flights and accommodation, if open | Best for solitude and winter photography. Many B&Bs and attractions close until March. Roads can be icy. |
| February | Still cold (1-6°C), days lengthening (8-10 hours), frost common | Very quiet, similar to January | Low, but slightly more accommodation open than January | A winter wild card — can deliver crisp blue-sky days or blizzards. Good month for off-season deals. |
| March | Cool (3-9°C), unpredictable — anything from snow to sun, 11-13 hours daylight | Quiet but starting to pick up around Easter | Low-moderate, higher around Easter weekend | Transitional month. Snow still possible on high routes. Most attractions reopen. Good for early spring walking. |
| April | Mild (4-11°C), mix of sunshine and showers, 14-15 hours daylight | Moderate — Easter holidays bring families | Moderate — lower than summer but rising | Underrated month. Spring lambs, blooming gorse, and fewer midges. Great for hiking before summer crowds. |
| May | Pleasant (7-14°C), driest month on average, 16-17 hours daylight | Moderate but increasing through the month | Moderate — book 1-2 months ahead | One of the best months. Long daylight, good weather odds, and midges haven't peaked yet. Everything is open. |
| June | Warm (9-16°C), long days (17-18 hours), generally settled | Busy — peak season begins mid-month | High and rising — book 3-4 months ahead | The classic summer choice. Near-endless daylight (sunset after 10pm). Midges start appearing. Book everything in advance. |
| July | Warmest (11-18°C), 16-17 hours daylight, can be wet on west coast | Peak — busiest month of the year | Peak pricing — book 6+ months ahead for Skye/NC500 | Best chance of warm weather but worst crowds and midge levels. School holidays mean families everywhere. Not ideal unless you must. |
| August | Warm (11-17°C), mix of sunshine and rain, 14-16 hours daylight | Very busy through mid-month, quieter after 20th | Peak — drops slightly in last week | Similar to July but slightly less crowded late in the month. Edinburgh Festival spills visitors north. Midges at their peak. |
| September | Mild (9-15°C), often settled, 12-14 hours daylight | Moderate — drops significantly after schools return | Moderate — lower than July/August | Arguably the best month. Summer warmth lingers, midges fade, crowds thin. Autumn light is spectacular for photography. |
| October | Cool (6-12°C), rain increases, 10-11 hours daylight, autumn colours peak | Quiet — tourist season winds down | Low-moderate — good deals available | The wild card. When sunny, it's magnificent — golden light, autumn colours, empty roads. When wet, it's very wet. Some seasonal businesses close mid-month. |
| November | Cold (3-8°C), wet and windy, 8-9 hours daylight, snow possible | Very quiet | Low — but many accommodations are closed | For the determined. Ferries and attractions on winter schedules. Can be atmospheric with mist and storms — great for cozy pub trips. |
| December | Cold (1-5°C), shortest days (6-7 hours), snow on high ground | Quiet except Hogmanay (New Year) in Inverness and Edinburgh | Low except Hogmanay period | Magical if you get snow and blue skies — grim if it's grey and rainy. Hogmanay in the Highlands is special. Many rural businesses closed. |
Best Time For...
May, June, September
September-October (autumn), February (snow), May (green)
May, June, September
April-May (puffins), September-October (deer rut)
Year-round, but May and September for best road conditions
October to March, best December-February
March-April, October-November
June, late August, September (after schools return)
Common Misconceptions
Actually, May and September are better than July/August — fewer crowds, lower prices, and weather that's often just as good. The Highlands are spectacular in every season except perhaps November.
The west coast is wet (Lochaber gets 4,500mm/year). But the east coast (Cairngorms, Moray) is much drier — Inverness gets about 700mm, less than London. May is the driest month across the Highlands.
It's not the Arctic — temperatures rarely drop below -5°C on the coast. Yes, days are short (6-7 hours in December), but a bright, snowy day in the Cairngorms is one of the most beautiful things Scotland can offer.
Frequently Asked Questions
What is the single best month to visit?
September. You get summer-level weather, dramatically fewer crowds (schools are back), lower prices, and the midge season is winding down. The autumn light is golden and photographers love it. May is a close second — drier, lighter, and midges haven't emerged in force.
When are the midges worst?
Midges are at their peak from late May through August, especially near water at dawn and dusk. They're worst on the west coast (Skye, Torridon, Glencoe). September sees a sharp decline. They don't carry disease — they're just intensely annoying. Repellent (Smidge or Avon Skin So Soft) and a head net solve the problem.
Can you visit the Highlands in winter?
Yes, but with caveats. Many rural accommodations, attractions, and some roads (especially high passes) close from November to March. Daylight is limited to 6-8 hours. But winter Highlands are stunning — snow-capped mountains, frozen lochs, empty trails, and cozy pub fires. Best for experienced travelers who don't mind cold and limited services.
When is the best time for hiking?
May, June, and September offer the best hiking conditions: mild temperatures, long daylight, and generally stable weather. July-August works too but trails are busier and midges can make breaks unpleasant. Winter hiking in the Highlands requires mountaineering experience — conditions change fast and the Cairngorms can be Arctic.
What about the Northern Lights?
Aurora borealis is visible from the northern Highlands (Caithness, Sutherland, and the far north of the NC500) between October and March. You need clear, dark skies and a bit of luck. It's never guaranteed — don't plan a trip solely around it — but when it happens, it's unforgettable.