Scotland’s West Coast - A Sailor’s Paradise
Whether you are looking to sail to an island to enjoy empty white sandy beaches or a rocky mountainous walk there is always a choice. Sailing is by far the best way to explore this area.
Shetland Weather in August
In Shetland, August brings moderate daytime temperatures around 15°C (59°F), with nights cooling to 12°C (54°F). Expect quite a bit of rainfall this month.
Rainfall in Shetland in August
Records from the past 30 years suggest around 18 days of rain, with 81 mm (3.2 in) average for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Shetland in August
Daytime temperatures in Shetland reach 15°C (59°F) in August, dropping to 12°C (54°F) at night. Conditions are often most pleasant around the middle of the day. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. On average, it is the month with the highest temperature of the year.
Sunshine in Shetland in August
The area experiences a moderate amount of sunshine, with approximately 128 hours of sunlight expected. This means a decent mix of sun and overcast.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
Shetland Temperature in August
Min Temperature
12°C (54°F)
Max Temperature
15°C (59°F)
Chance of Rain
60%
Precipitation
81 mm (3.2 in)
Rainy days
18 days
Sunshine
128 hours
Percentage Sunshine
Shetland Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Shetland - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Shetland typically stay consistent throughout August, with daily highs averaging around 15°C (59°F). Nights are cool, with lows around 11°C (52°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Shetland in August
Browse day-by-day weather records for Shetland spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Shetland historical weather extremes in August
Our historical data for Shetland spans 1976 to 2026, revealing these weather extremes.
- Shetland recorded its highest August temperature of 21°C (70°F) on August 4, 1982.
- Shetland experienced its chilliest August day on August 27, 1979, reaching only 9°C (48°F).
- The lowest overnight temperature recorded in August was 5°C (41°F) (August 31, 1979).
Best Places in Scotland in August
Find out more about the weather in Scotland and which places have the best travel conditions in this month. See all of Scotland in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Shetland in August
The weather can swing between comfortable and chilly in August, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Shetland in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming5/10 -
Cycling6/10 -
Walking6/10 -
Camping8/10 -
Outdoor sports9/10
Shetland 3-Day Forecast
More climate data for Shetland
See the full Shetland climate overview or explore weather in Scotland.
Popular in August
Where to go in August - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Scotland’s West Coast - A Sailor’s Paradise
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