Loch Sween
- Annual mean
- 9 °C
- Warmest month
- August
- Wettest month
- January
A twelve month statistical examination of temperature, precipitation, and daylight rhythms.
This climate profile presents long-term atmospheric normals for a single representative point within Loch Fyne. Data derived from the NASA POWER 1991 to 2020 climatology records detail monthly trends for mean temperature, daily precipitation, relative humidity, wind speed, and daylight duration. These records provide a consistent baseline for understanding the annual meteorological patterns of the region, reflecting statistical averages rather than current weather or site-wide conditions.
Comparing twelve months of average minimum, mean, and maximum temperatures alongside daily precipitation rates
Compare average temperature bounds, daily precipitation rates, humidity, wind speed, 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 | 17.2 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 | 6.8 hours |
Comparing long-term monthly averages for temperature, precipitation, humidity, wind, and daylight duration.
Interactive climate map
Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.
Analyze monthly temperature, precipitation, wind, and daylight variations across multiple protected landscapes

Examine the mapped landscape of Loch Fyne to understand its role within the broader Argyll and Bute coastal geography. MoriAtlas provides structured insights into this significant sea loch, detailing its marine protected area status, surrounding mountain terrain, and regional environmental context for a deeper appreciation of Scotland's coastline.