Rathlin O'Birne at a Glance
About Rathlin O'Birne
Rathlin O’Birne is a small, rocky island off the northwest coast of County Donegal in Ireland. It is notable for its maritime location and for a lighthouse that marks local waters.
A remote island environment with rugged shoreline and a prominent navigational lighthouse; there are no regular tourist facilities and visits are typically by private or specialist vessels. The site is of interest mainly for maritime history, seabirds and offshore scenery.
The island’s lighthouse and other navigational aids reflect its long role in marking hazardous coastal waters to shipping. The feature has been recorded on maritime charts for many decades and has been used by mariners navigating the Atlantic approaches to northwest Ireland.
Situated off the Donegal coast in the province of Ulster, the island sits well offshore in the Atlantic and is reachable only by private boat.
- Lighthouse and location: A small, rocky island off the northwest coast of County Donegal known for its lighthouse and remote maritime location.
Best Time to Visit Rathlin O'Birne
Summer months offer the safest window for sea access and exploration.
Weather & Climate near Rathlin O'Birne
Continental climate with cool summers (peaking in August) and cold winters (coldest in February). Temperatures range from 3°C to 17°C. Abundant rainfall (1230 mm/year), wettest in November.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | 3° - 8° | 2° | 131 mm | overcast | 86% | 7.2 m/s | 0.0 low | 7.7h |
| February | Poor | 3° - 8° | 1° | 88 mm | overcast | 86% | 7.0 m/s | 0.1 low | 9.5h |
| March | Poor | 4° - 9° | 2° | 97 mm | overcast | 85% | 6.8 m/s | 0.3 low | 11.7h |
| April | Acceptable | 5° - 11° | 4° | 66 mm | overcast | 84% | 5.9 m/s | 0.7 moderate | 13.9h |
| May | Acceptable | 7° - 13° | 10° | 69 mm | overcast | 83% | 5.6 m/s | 1.1 high | 15.8h |
| June | Acceptable | 9° - 15° | 12° | 74 mm | overcast | 83% | 5.4 m/s | 1.3 high | 16.9h |
| July | Good | 11° - 17° | 14° | 79 mm | overcast | 84% | 5.2 m/s | 1.2 high | 16.4h |
| August | Good | 11° - 17° | 14° | 93 mm | overcast | 84% | 5.2 m/s | 0.9 moderate | 14.7h |
| September | Acceptable | 10° - 16° | 13° | 115 mm | overcast | 85% | 5.9 m/s | 0.6 moderate | 12.5h |
| October | Poor | 8° - 13° | 11° | 137 mm | overcast | 85% | 6.4 m/s | 0.2 low | 10.3h |
| November | Poor | 5° - 11° | 4° | 141 mm | overcast | 86% | 6.5 m/s | 0.1 low | 8.3h |
| December | Poor | 5° - 9° | 3° | 140 mm | overcast | 86% | 6.7 m/s | 0.0 low | 7.1h |
How to Get to Rathlin O'Birne
Rathlin O’Birne is accessible by private boat from points in County Donegal; sea conditions govern schedules and safety. Coordinate with local skippers and check maritime weather forecasts before planning a visit.
Tips for Visiting Rathlin O'Birne
- Weather can be rough and schedules for local boats are weather-dependent-check in advance.
- The island is remote; bring provisions and emergency gear for sea travel.
- Wear layers-the North Atlantic wind is relentless even in summer.
