
Loch Lomond and The Trossachs National Park
- Annual mean
- 6.2 °C
- Warmest month
- July
- Wettest month
- January
Twelve-month atmospheric overview based on representative coordinate station measurements.
Annual temperature, precipitation, humidity, wind, and daylight patterns for Loch Goil, calculated from 1991 to 2020 climatology at a representative coordinate. Each monthly record provides long-term averages for high, low, and mean temperatures alongside daily precipitation rates and wind speed. These measurements provide a consistent baseline for understanding the year-round atmospheric rhythm in this specific protected landscape within Argyll and Bute.

Long term thermal ranges and average daily precipitation rates across the calendar year
Analyze long term temperature bounds, daily precipitation rates, humidity, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 3.8 °C-1.9° to 9.5° | 5.3 mm/day | 92.9% | 7 m/s | 7.4 hours |
| February | 3.7 °C-2° to 9° | 4.5 mm/day | 91.9% | 6.8 m/s | 9.2 hours |
| March | 4.8 °C-1.3° to 10.5° | 3.8 mm/day | 90.1% | 6.4 m/s | 11.5 hours |
| April | 6.8 °C-0.1° to 14.1° | 3.1 mm/day | 87% | 5.6 m/s | 13.9 hours |
| May | 9.5 °C2° to 18.2° | 2.9 mm/day | 84.2% | 5.2 m/s | 16.1 hours |
| June | 12.2 °C5.7° to 20° | 3.4 mm/day | 84.3% | 4.8 m/s | 17.3 hours |
| July | 13.8 °C7.8° to 21.4° | 3.9 mm/day | 85.8% | 4.6 m/s | 16.7 hours |
| August | 13.6 °C7.6° to 20.2° | 4.2 mm/day | 87.2% | 4.8 m/s | 14.8 hours |
| September | 11.8 °C5.4° to 18.2° | 4 mm/day | 88.6% | 5.4 m/s | 12.4 hours |
| October | 9 °C2.6° to 14.9° | 5.1 mm/day | 90.6% | 6 m/s | 10 hours |
| November | 6.3 °C0.2° to 12° | 5.1 mm/day | 92.2% | 6.3 m/s | 7.9 hours |
| December | 4.3 °C-1.4° to 10.3° | 5.1 mm/day | 93.1% | 6.4 m/s | 6.7 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Calculated monthly averages for temperature, precipitation, humidity, wind, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Explore long term monthly temperature, precipitation, humidity, wind, and daylight patterns across distinct protected landscapes







Deepen your knowledge of Highland geography by investigating the terrain of Loch Goil. This MoriAtlas entry provides a structured look at its protected status, fjord-like form, and position within the mountain landscapes of Argyll and Bute. Continue your discovery of Scottish protected areas through mapped topographical context.