The climate of Letterkenny in October is humid. An average of 78 mm precipitation is recorded over 20 days. The situation is wetter than the previous month: in September, an average of 59 mm is recorded over 20 days.
Temperatures are rather cool in Letterkenny in October, but remain tolerable with appropriate clothing. The average maximum temperature reaches 13°C, while the minimum falls to about 7°C. The month's average temperature is 10°C. These normals should be compared with the records recorded in Letterkenny in October: 19°C as a maximum in 2018 and -1°C as a minimum in 2010.
In October, the days last on average 10:31 in Letterkenny. The sun rises around 07:01 and sets around 17:32.
With unfavorable weather, the month of October is not the most recommended month to travel to Letterkenny in Ireland.
In October, the most favorable activities in Letterkenny are: Cultural visits and heritage and Gastronomy.
Some activities remain possible even if conditions are not optimal: Hiking and trekking, Nature and landscapes and Nightlife.
By contrast, these activities are not recommended or are ill-suited in Letterkenny in October: Beach and swimming.
