Benbane Head
- Annual mean
- 9.3 °C
- Warmest month
- August
- Wettest month
- November
Twelve-month atmospheric patterns derived from representative coordinate climatology data.
Analyze the long-term climatic rhythm of Roe Estuary Nature Reserve through twelve months of measured averages. This profile documents temperature variations, average daily precipitation rates, relative humidity, wind speed, and daylight duration based on consistent data recorded from 1991 through 2020. These metrics provide a representative view of local atmospheric conditions at a specific site elevation of 97.76 meters.

Long term monthly averages tracking thermal ranges and precipitation rates across twelve months
Long term monthly normals comparing temperature bounds, precipitation rates, wind, humidity, and daylight hours.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 4.7 °C-0.6° to 10.8° | 3.5 mm/day | 91.6% | 7.5 m/s | 7.6 hours |
| February | 4.7 °C-0.3° to 10.5° | 3.1 mm/day | 90.6% | 7.3 m/s | 9.3 hours |
| March | 5.8 °C0° to 12° | 2.8 mm/day | 88.9% | 6.8 m/s | 11.5 hours |
| April | 7.6 °C1.2° to 14.6° | 2.6 mm/day | 86.5% | 5.9 m/s | 13.9 hours |
| May | 10.1 °C3.5° to 18.2° | 2.5 mm/day | 84.6% | 5.5 m/s | 15.9 hours |
| June | 12.6 °C6.3° to 20.2° | 3.1 mm/day | 84.8% | 5.2 m/s | 17 hours |
| July | 14.2 °C8.4° to 21.3° | 3.3 mm/day | 85.8% | 5 m/s | 16.5 hours |
| August | 14.1 °C8.5° to 20.5° | 3.5 mm/day | 86.7% | 5.2 m/s | 14.7 hours |
| September | 12.5 °C6.7° to 19.2° | 3.1 mm/day | 87.8% | 5.9 m/s | 12.4 hours |
| October | 9.8 °C4° to 16° | 3.8 mm/day | 89.4% | 6.5 m/s | 10.1 hours |
| November | 7.2 °C1.8° to 13° | 3.9 mm/day | 91.2% | 6.8 m/s | 8 hours |
| December | 5.2 °C0.1° to 11.2° | 3.7 mm/day | 91.8% | 7 m/s | 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.
Comparing long-term averages for temperature, precipitation, humidity, wind, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze long-term monthly normals across diverse geographic settings and protected landscapes



Deepen your understanding of this significant coastal protected area in County Londonderry. Access detailed geographic data and mapped boundary information for the Roe Estuary Nature Reserve through the MoriAtlas dataset. Start a comprehensive study of the salt marsh and estuarine terrain that shapes this Northern Ireland site.