What is Lochaber mountain weather like in August?

Typical mountain and low-level wind, temperature, rainfall and sunshine for August.

40-year mountain climate

Typical high-ground conditions in August.

Historically, August has been one of the more promising parts of the year for high-ground days. Of 1,240 representative high-ground days, 36% were settled for rain and wind, 52% were mixed, and 12% were poor or severe for rain and wind.

Dry days accounted for 38% of the sample. Across the whole year, the settled-day share is 38%, with around 218 wet days, so a region's strongest month should not be mistaken for its usual climate. As a separate check, the Met Office 1991–2020 average at Fort Augustus is 113 hours of bright sunshine during August. Cloud and views are deliberately kept out of the settled-day score because they vary sharply between individual summits; check the live forecast nearer the trip. These figures describe representative high ground around 1,345 metres, so coastal and low-level conditions can be milder.

Riverside Lodge for a August trip to Lochaber
August stays on Lochaber

Riverside Lodge

Fort William · Sleeps 11

Indicative catalogue price £1,952 for 7 nightsExact August prices and availability are checked after you choose a week.
Settled rain and wind36%Historically dry38%High-ground temperature6.2°CTypical maximum gust26 mphStronger days around 34 mphMet Office sunshine context113 hrsAverage bright sunshine in August, 1991–2020 · Fort Augustus
Plan beyond the forecast

Choose an area and week.

Saturday dates are highlighted because they usually unlock the widest choice of seven-night cottage stays. Other arrival days still work.

Typical conditions, not a forecastThis describes representative high ground. A difficult hill day can still be suitable for a lower-level plan.
Week 33 · 14 August

What this week is typically like on Lochaber high ground.

Across 280 comparable historical hill days, 32% were settled for rain and wind and 14% were poor or severe for rain and wind.

Check the live Lochaber forecast →
Settled rain and wind32%280 comparable days
Dry and light wind18%Dry, manageable wind14%Mixed54%Poor13%Severe1%
Historically dry34% of daysTypical daily max gust27 mphStronger days around 35 mphTypical high ground6.3°C24-hour mean near 1,345 mPoor or severe rain/wind14% of daysViews are checked separately in the live forecast

August context: 36% of days across the month were settled for rain and wind; 12% were poor or severe for rain and wind. Read the full August guide.

Valley and low level for this week

Around Fort William.

Representative base · 20 m
Typical daily high17.6°CWarmer days 20.3°CHistorically dry34%34% dry with lighter windMaximum wind9 mphStronger days 12 mphTypical overnight low12.4°CCooler nights 10.6°C
Planning a different time of year?Compare Lochaber month by month
Valleys and trip bases

Low-level weather around Fort William in August.

Fort William, at roughly 20 metres, provides a practical low-level reference for Lochaber. Across 1,240 historical days, the typical daytime high was 17.6°C, with warmer days around 19.8°C.

About 38% of days were dry and 38% combined dry weather with lighter winds. Conditions vary across glens, coasts and villages, so this should be used as regional trip-planning guidance rather than a forecast for every location.

Typical daily high17.6°CWarmer days around 19.8°CTypical overnight low12.0°CCooler nights around 10.2°CHistorically dry38%17% had 10 mm+ rainTypical maximum wind9 mphStronger days around 12 mph
January to December

Lochaber weather by month.

Each month has a detailed guide comparing high-ground hill days with typical conditions at a representative valley or low-level trip base.

January34% settled rain/wind
High ground: 33% mixed · 33% poor or severe for rain/windFort William: 37% dry · 6.7°C daily high
February34% settled rain/wind
High ground: 34% mixed · 32% poor or severe for rain/windFort William: 38% dry · 7.0°C daily high
March37% settled rain/wind
High ground: 36% mixed · 27% poor or severe for rain/windFort William: 41% dry · 9.0°C daily high
April44% settled rain/wind
High ground: 44% mixed · 12% poor or severe for rain/windFort William: 48% dry · 11.5°C daily high
May45% settled rain/wind
High ground: 43% mixed · 12% poor or severe for rain/windFort William: 48% dry · 14.6°C daily high
June43% settled rain/wind
High ground: 49% mixed · 8% poor or severe for rain/windFort William: 44% dry · 16.5°C daily high
July39% settled rain/wind
High ground: 53% mixed · 8% poor or severe for rain/windFort William: 40% dry · 17.9°C daily high
August36% settled rain/wind
High ground: 52% mixed · 12% poor or severe for rain/windFort William: 38% dry · 17.6°C daily high
September42% settled rain/wind
High ground: 40% mixed · 18% poor or severe for rain/windFort William: 44% dry · 15.8°C daily high
October35% settled rain/wind
High ground: 37% mixed · 28% poor or severe for rain/windFort William: 38% dry · 12.9°C daily high
November38% settled rain/wind
High ground: 36% mixed · 26% poor or severe for rain/windFort William: 41% dry · 9.6°C daily high
December37% settled rain/wind
High ground: 33% mixed · 30% poor or severe for rain/windFort William: 40% dry · 7.1°C daily high
20 mountain areas

Compare another part of the UK.

The comparison uses the whole year, rather than putting each region's single best month beside another's typical conditions.

Angus GlensScotland · about 184 wet days · 1,047 mm rain · 1,411 sunshine hrs41% settled annually Argyll and Loch LomondScotland · about 213 wet days · 1,933 mm rain · 1,179 sunshine hrs39% settled annually Bannau Brycheiniog (Brecon Beacons)Wales · about 170 wet days · 1,161 mm rain · 1,422 sunshine hrs50% settled annually CairngormsScotland · about 197 wet days · 1,135 mm rain · 1,209 sunshine hrs42% settled annually Clwydian Range and BerwynsWales · about 175 wet days · 1,054 mm rain · 1,573 sunshine hrs48% settled annually DartmoorEngland · about 154 wet days · 942 mm rain · 1,494 sunshine hrs54% settled annually Eryri (Snowdonia)Wales · about 195 wet days · 1,355 mm rain · 1,458 sunshine hrs43% settled annually Lake DistrictEngland · about 194 wet days · 1,447 mm rain · 1,225 sunshine hrs43% settled annually Lewis and HarrisScotland · about 206 wet days · 1,204 mm rain · 1,256 sunshine hrs37% settled annually LochaberScotland · about 218 wet days · 1,931 mm rain · 1,005 sunshine hrs38% settled annually Mid Wales and Cambrian MountainsWales · about 180 wet days · 1,159 mm rain · 1,279 sunshine hrs48% settled annually Monadhliath and Creag MeagaidhScotland · about 202 wet days · 1,307 mm rain · 1,091 sunshine hrs41% settled annually North PenninesEngland · about 178 wet days · 1,037 mm rain · 1,421 sunshine hrs47% settled annually Northumberland and CheviotsEngland · about 152 wet days · 761 mm rain · 1,535 sunshine hrs50% settled annually Northwest HighlandsScotland · about 231 wet days · 1,860 mm rain · 1,044 sunshine hrs33% settled annually Peak DistrictEngland · about 164 wet days · 916 mm rain · 1,383 sunshine hrs49% settled annually Perthshire HighlandsScotland · about 198 wet days · 1,483 mm rain · 1,142 sunshine hrs43% settled annually SkyeScotland · about 230 wet days · 2,031 mm rain · 1,200 sunshine hrs36% settled annually Southern ScotlandScotland · about 203 wet days · 1,368 mm rain · 1,215 sunshine hrs42% settled annually Yorkshire DalesEngland · about 183 wet days · 1,219 mm rain · 1,154 sunshine hrs46% settled annually