Scotland (Highlands) · May
Best travel monthTravel seasonScotland · Europe
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 6° (43°)0– (32–)11 (52) | 7° (45°)2– (36–)11 (52) | 9° (48°)3– (37–)14 (57) | 12° (54°)5– (41–)16 (61) | 14° (57°)8– (46–)21 (70) | 17° (63°)10– (50–)22 (72) | 19° (66°)13– (55–)25 (77) | 18° (64°)13– (55–)23 (73) | 16° (61°)11– (52–)22 (72) | 13° (55°)7– (45–)17 (63) | 9° (48°)2– (36–)14 (57) | 7° (45°)-1– (30–)13 (55) |
Ø night, range from coldest to warmest nightØ nightrange | 1° (34°)-7– (19–)8 (46) | 1° (34°)-6– (21–)7 (45) | 2° (36°)-5– (23–)8 (46) | 4° (39°)-3– (27–)9 (48) | 6° (43°)-1– (30–)11 (52) | 9° (48°)2– (36–)14 (57) | 11° (52°)5– (41–)15 (59) | 11° (52°)5– (41–)15 (59) | 9° (48°)3– (37–)14 (57) | 6° (43°)-1– (30–)11 (52) | 3° (37°)-4– (25–)10 (50) | 1° (34°)-7– (19–)9 (48) |
☀️Sunshine | 2h UV 1 | 3h UV 2 | 4h UV 3 | 5h UV 4 | 4h UV 4 | 4h UV 5 | 4h UV 4 | 3h UV 3 | 3h UV 3 | 2h UV 2 | 2h UV 1 | 1h UV 1 |
🌊Water Temp | 6° (43°) | 6° (43°) | 6° (43°) | 8° (46°) | 11° (52°) | 13° (55°) | 15° (59°) | 16° (61°) | 14° (57°) | 12° (54°) | 10° (50°) | 8° (46°) |
🌧Rain Days | 14d119mm (4.7") | 11d85mm (3.4") | 10d63mm (2.5") | 8d49mm (1.9") | 10d63mm (2.5") | 8d53mm (2.1") | 10d63mm (2.5") | 10d74mm (2.9") | 10d70mm (2.7") | 13d91mm (3.6") | 12d83mm (3.3") | 14d111mm (4.4") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Travel season — mid-range prices, good availability.
May is one of the best months to visit Scotland (Highlands) — with 4 sunshine hours per day and pleasant highs of 14°C (57°F).
Temperatures reach a maximum of 14°C (57°F) during the day and drop to 6°C (43°F) at night — warm layers recommended. Peaks reach around 21°C (70°F), the coldest nights around -1°C (30°F) — frost does occur. With 4 sunshine hours per day and 10 rain days (63 mm (2.5 in)), this is one of the cloudier months. At 11°C (52°F), the water is still quite cool in May — a wetsuit may be useful.
Layer up — warm days and cool evenings alternate. Perfect timing for hikes and sightseeing.
The roads are clear, the days long and visitor numbers low. The gorse blooms yellow, the summits often still carry snow and April, with eight rainy days, is comparatively dry. The midge problem only starts in late May.
Packing list for Scotland (Highlands) in May
- Warm jacket
- Jumpers and warm layers
- Long trousers
- Warm shoes
- Light umbrella or rain poncho
- Travel first-aid kit
Frequently Asked Questions
- Is May a good time to visit Scotland (Highlands)?
- Yes — May is one of the best months to visit Scotland (Highlands) (Climate Score: 56/100). Pleasant temperatures (14°C (57°F)), good sunshine (4 h/day), and few rain days (10) make it one of the most recommended months.
- How warm is it in Scotland (Highlands) in May?
- In May, Scotland (Highlands) sees daily highs of 14°C (57°F). Nights cool to 6°C (43°F), with a daily average of 10°C (50°F). Peaks reach around 21°C (70°F), the coldest nights around -1°C (30°F) — frost does occur.
- How much rain falls in Scotland (Highlands) in May?
- In May, Scotland (Highlands) receives an average of 63 mm (2.5 in) of rain over 10 rain days. An umbrella may occasionally be needed.
- How many sunshine hours does Scotland (Highlands) get in May?
- Scotland (Highlands) averages 4 sunshine hours per day in May — above the annual average.
- How warm is the water in Scotland (Highlands) in May?
- Water temperature in Scotland (Highlands) in May averages 11°C (52°F) — still quite cool — a wetsuit may be useful.
