Loch Doon Lake
Reservoir loch with ruined medieval castle on island
Loch Doon in southwest Scotland features a loch with island ruins and a reservoir; visitors fish, kayak and walk the surrounding hills.
Loch Doon at a Glance#
How to Get to Loch Doon#
Loch Doon is reached by driving local roads from Dalmellington or Ayr in southwest Scotland. Car access is the practical route; nearest railheads require a taxi connection.
Tips for Visiting Loch Doon#
- Visit midweek to avoid local fishing-competition crowds that appear in summer.
- Check for seasonal salmon fishing restrictions if planning to fish-the loch has active angling management.
- The western shore offers more solitude and better sunset views.
Best Time to Visit Loch Doon#
Summer for fishing and boating; autumn for light and solitude.
Summer
June-August · 10-20°C (50-68°F)
Pleasant for boating and fishing; longer evenings for walks around the shore.
Autumn
September-October · 5-14°C (41-57°F)
Quieter and good for dramatic light, but weather can close in quickly.
Weather & Climate near Loch Doon#
Climate
Loch Doon's climate is classified as Oceanic - Oceanic climate with cool summers (peaking in July) and cold winters (coldest in January). Temperatures range from 0°C to 17°C. Abundant rainfall (1517 mm/year), wettest in November.
Air Quality:
AQI 25
Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
25°
Warmest Month
-3°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | 0° - 5° | -2° | 167 mm | overcast | 92% | 6.1 m/s | 0.0 low | 7.6h |
| February | Poor | 0° - 5° | -2° | 112 mm | overcast | 91% | 5.8 m/s | 0.1 low | 9.4h |
| March | Poor | 1° - 7° | 4° | 127 mm | overcast | 89% | 5.5 m/s | 0.3 low | 11.7h |
| April | Acceptable | 3° - 10° | 3° | 83 mm | overcast | 87% | 4.8 m/s | 0.6 moderate | 14.0h |
| May | Acceptable | 5° - 13° | 7° | 89 mm | overcast | 84% | 4.5 m/s | 1.0 high | 16.0h |
| June | Good | 8° - 15° | 12° | 82 mm | overcast | 85% | 4.3 m/s | 1.2 high | 17.1h |
| July | Good | 10° - 17° | 14° | 85 mm | overcast | 86% | 4.0 m/s | 1.1 high | 16.6h |
| August | Acceptable | 10° - 16° | 13° | 111 mm | overcast | 87% | 4.0 m/s | 0.9 moderate | 14.8h |
| September | Acceptable | 8° - 14° | 11° | 149 mm | overcast | 88% | 4.5 m/s | 0.5 moderate | 12.6h |
| October | Poor | 5° - 11° | 5° | 171 mm | overcast | 89% | 5.0 m/s | 0.2 low | 10.3h |
| November | Poor | 3° - 8° | 1° | 173 mm | overcast | 91% | 5.3 m/s | 0.1 low | 8.1h |
| December | Poor | 1° - 6° | -1° | 168 mm | overcast | 92% | 5.4 m/s | 0.0 low | 6.9h |