When to Go
Best Time to Visit Inishbofin, County Donegal
Summer months offer the most reliable access; verify ferry operations in advance as services are limited.
Summer
June-August · 12-18°C
Calmer seas and peak bird activity; best time for landing and exploring.
Late spring
May-June · 10-15°C
Fewer visitors and milder weather, though crossings can still be variable.
Weather & Climate near Inishbofin, County Donegal
Climate
Continental climate with cool summers (peaking in August) and cold winters (coldest in January). Temperatures range from 3°C to 17°C. Abundant rainfall (1598 mm/year), wettest in January.
Air Quality:
AQI 24
Good
Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
26°
Warmest Month
-3°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | 3° - 8° | 1° | 178 mm | overcast | 90% | 7.6 m/s | 0.0 low | 7.6h |
| February | Poor | 3° - 8° | 1° | 127 mm | overcast | 89% | 7.4 m/s | 0.1 low | 9.4h |
| March | Poor | 4° - 9° | 2° | 130 mm | overcast | 88% | 7.0 m/s | 0.3 low | 11.7h |
| April | Acceptable | 5° - 11° | 4° | 88 mm | overcast | 86% | 6.0 m/s | 0.7 moderate | 14.0h |
| May | Acceptable | 7° - 13° | 10° | 79 mm | overcast | 85% | 5.6 m/s | 1.1 high | 16.0h |
| June | Acceptable | 10° - 15° | 12° | 89 mm | overcast | 85% | 5.4 m/s | 1.3 high | 17.1h |
| July | Acceptable | 12° - 17° | 14° | 113 mm | overcast | 86% | 5.2 m/s | 1.2 high | 16.6h |
| August | Acceptable | 12° - 17° | 14° | 124 mm | overcast | 87% | 5.1 m/s | 1.0 moderate | 14.8h |
| September | Acceptable | 10° - 16° | 13° | 145 mm | overcast | 88% | 5.9 m/s | 0.6 moderate | 12.6h |
| October | Poor | 8° - 13° | 11° | 178 mm | overcast | 89% | 6.6 m/s | 0.2 low | 10.3h |
| November | Poor | 6° - 10° | 4° | 173 mm | overcast | 89% | 6.8 m/s | 0.1 low | 8.1h |
| December | Poor | 4° - 9° | 3° | 174 mm | overcast | 90% | 6.9 m/s | 0.0 low | 6.9h |
Getting There & Around
How to Get to Inishbofin, County Donegal
Access is by seasonal ferry or private boat from County Donegal; departures vary by operator and weather. Check with local harbours (e.g., Dungloe or Burtonport) for schedules and landing permissions.
Tips for Visiting Inishbofin, County Donegal
- Book the ferry or private boat in advance; this Donegal outlier is less serviced than the Galway or Mayo islands.
- Bring a waterproof map and compass; mobile signal can be intermittent.
- Look for seabird colonies on offshore stacks - these islands are bird-rich in summer.
