Best time to visit Lochaber for mountain weather.
Across a typical year, 38% of high-ground days were settled for rain and wind, with around 218 wet days.
Settled high-ground days38%Dry with manageable model-grid gustsWet days per year218At least 1 mm of precipitationTypical annual precipitation1,931 mmRepresentative high-ground gridAnnual bright sunshine1,005 hrsMet Office 1991–2020 · Fort Augustus
Sunshine is a separate Met Office long-term average from Fort Augustus, used for regional context. It is not included in the settled-day score and does not promise summit views.
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 37 · 12 September
What this week is typically like on Lochaber high ground.
Across 280 comparable historical hill days, 41% were settled for rain and wind and 23% were poor or severe for rain and wind.
Check the live Lochaber forecast →Settled rain and wind41%280 comparable days
Dry and light wind23%Dry, manageable wind18%Mixed36%Poor17%Severe6%
Historically dry43% of daysTypical daily max gust29 mphStronger days around 41 mphTypical high ground4.5°C24-hour mean near 1,345 mPoor or severe rain/wind23% of daysViews are checked separately in the live forecast
September context: 42% of days across the month were settled for rain and wind; 18% were poor or severe for rain and wind. Read the full September guide.
Valley and low level for this week
Around Fort William.
Representative base · 20 mTypical daily high15.8°CWarmer days 17.7°CHistorically dry43%43% dry with lighter windMaximum wind10 mphStronger days 14 mphTypical overnight low10.3°CCooler nights 7.8°C
Planning a different time of year?Compare Lochaber month by month
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
Strongest historical signals
Best weeks of the year for Lochaber mountain weather.
These are the six week bands with the largest historical share of settled rain-and-wind days. Views are not included; use the live forecast nearer the trip.
- 01Week around 17 April48% settled rain/wind · 9% poor or severePlan this week →
- 02Week around 29 May46% settled rain/wind · 10% poor or severePlan this week →
- 03Week around 22 May46% settled rain/wind · 15% poor or severePlan this week →
- 04Week around 5 June45% settled rain/wind · 7% poor or severePlan this week →
- 05Week around 12 June45% settled rain/wind · 8% poor or severePlan this week →
- 06Week around 1 May45% settled rain/wind · 11% poor or severePlan this week →
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