If you're not planning a deep dive into the local culture, this trip is good, but you won't spend more than an hour at almost any location. On the last day in St Andrews, you only have two hours for lunch and some walking. Personally, I don't like such a rushed itinerary. Having a specific focus each day for two hours would be more sufficient. Don't have too high expectations for the weather; it's usually unpredictable. However, the Highlands are very beautiful and worth visiting.
Anonymous User
Solo traveler
Fort Augustus Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Fort Augustus year round climate
Spring (March–May): Average 39–54°F, cool climate, low rainfall, and increasingly sunny days. Common activities: Hiking, Loch Ness sightseeing, cycling. Recommended clothing: Light jacket, warm layers, comfortable walking shoes.
Summer (June–August): Average 51–54°F, mild climate, low rainfall, and sunny. Common activities: Boating, watersports, exploring the Highlands scenery. Recommended clothing: Light and breathable clothing, sun protection clothing, waterproof jacket (for showers).
Autumn (September–November): Average 46–39°F, cooler climate, low rainfall, and changeable weather. Common activities: Autumn sightseeing, visiting historical sites, enjoying peaceful countryside scenery. Recommended clothing: Warm jacket, layered clothing, waterproof jacket and comfortable walking shoes.
Winter (December–February): Average 34–38°F, cold climate, relatively higher rainfall, but little snowfall. Common activities: Indoor activities, visiting museums, enjoying hot drinks in cozy pubs. Recommended clothing: Heavy warm jacket, scarf, gloves, hat, waterproof boots.
Fort Augustus climatological average
Annual average temperature: approx. 45.3°F / Annual rainfall: approx. 57 mm / Summer humidity: 60%–70% / Rainiest month: December
Fort Augustus monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
34.3°F
6
February
37.8°F
7.3
March
39.7°F
2.6
April
42.8°F
4.3
May
54.7°F
2.9
June
51.4°F
4
July
54.5°F
3.1
August
53.8°F
6.7
September
50.4°F
2.5
October
46.4°F
4.2
November
39°F
2.6
December
38.8°F
11.4
Fort Augustus weather for the next seven days
6/21
Sunday
Partly Cloudy
62.9°F/38.1°F
6/22
Monday
Cloudy
69.8°F/43.2°F
6/23
Tuesday
Cloudy
72.2°F/50°F
6/24
Wednesday
Cloudy
75.5°F/52.6°F
6/25
Thursday
Sunny
79.2°F/53.7°F
6/26
Friday
Patchy rain nearby
77°F/56.3°F
6/27
Saturday
Patchy rain nearby
60.7°F/52.6°F
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