
Monach Islands
- Annual mean
- 9.9 °C
- Warmest month
- August
- Wettest month
- January
Atmospheric data profiles based on representative 1991 to 2020 climatology records.
Annual cycles for Barra Fan and Hebrides Terrace Seamount Marine Protected Area emerge through consistent monthly measurements of air temperature, precipitation, relative humidity, wind speed, and daylight hours. These data points represent long-term climate averages rather than current weather or forecasts. Each metric is derived from a singular coordinate representing local conditions within this marine protected area, providing a standard reference for examining seasonal shifts in the maritime environment near Scotland.
Monthly temperature ranges and average daily precipitation cycles across the protected area
Long-term monthly records for temperature bounds, precipitation rates, humidity, wind, and calculated daylight
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 8.4 °C5° to 11.4° | 4.8 mm/day | 79.8% | 11.3 m/s | 7.3 hours |
| February | 8.2 °C4.7° to 11° | 4 mm/day | 79.4% | 11 m/s | 9.2 hours |
| March | 8.3 °C5° to 10.8° | 3.3 mm/day | 80.3% | 10 m/s | 11.5 hours |
| April | 9 °C6° to 11.2° | 2.5 mm/day | 81.8% | 8.6 m/s | 14 hours |
| May | 10.3 °C7.5° to 12.8° | 2.3 mm/day | 84% | 7.5 m/s | 16.2 hours |
| June | 12 °C9.6° to 14.1° | 2.7 mm/day | 86.4% | 7.1 m/s | 17.4 hours |
| July | 13.5 °C11.4° to 15.4° | 3 mm/day | 87.6% | 6.8 m/s | 16.8 hours |
| August | 14 °C12° to 15.7° | 3 mm/day | 86.3% | 7.3 m/s | 14.8 hours |
| September | 13.3 °C10.7° to 15.4° | 3.5 mm/day | 84.7% | 8.3 m/s | 12.4 hours |
| October | 11.6 °C8.7° to 14° | 4.1 mm/day | 82.2% | 9.4 m/s | 10 hours |
| November | 10 °C6.8° to 12.8° | 4.4 mm/day | 80.7% | 10.2 m/s | 7.8 hours |
| December | 8.9 °C5.5° to 11.9° | 4.6 mm/day | 79.8% | 10.8 m/s | 6.6 hours |
Comparative monthly averages for temperature, precipitation, humidity, wind, and daylight duration across the marine protected area
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.
Explore monthly temperature, precipitation, wind, and daylight records across diverse regional settings.




Investigate the complex underwater geography and geological features of this significant Scottish marine protected area. MoriAtlas provides a structured view of the deep-sea terrain, seamount formations, and landslide deposits that define this critical Atlantic conservation landscape.