Roundstone Weather in October
October in Roundstone averages 14°C (57°F) during the day and 10°C (50°F) at night. Quite a bit of rainfall is typical this month, with around 156 mm (6.1 in) on average. An umbrella is a good idea.
Rainfall in Roundstone in October
Rain is expected on roughly 23 days, totalling around 156 mm (6.1 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Roundstone in October
In October, Roundstone sees moderate temperatures, with highs of 14°C (57°F). Nights drop to around 10°C (50°F). The difference between afternoon and evening temperatures is usually noticeable. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Roundstone in October
The month is characterized by fewer sunny days, with roughly 74 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.If you prefer enjoying temperate temperatures and rain-free days, May, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Roundstone's climate page.
Roundstone Temperature in October
Min Temperature
10°C (50°F)
Max Temperature
14°C (57°F)
Chance of Rain
77%
Precipitation
156 mm (6.1 in)
Rainy days
23 days
Humidity
86% *
Sunshine
74 hours *
Percentage Sunshine
24% *
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Roundstone typically stay consistent throughout October, with daily highs averaging around 14°C (57°F). Nights are cool, with lows typically ranging from 7°C (45°F) to 10°C (50°F).
Average temperatures in October
Daily Historical Precipitation
47-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Roundstone in October
Browse day-by-day weather records for Roundstone spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Roundstone historical weather extremes in October
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Roundstone.
- The hottest October day on record in Roundstone reached 19°C (66°F) (October 1, 2002).
- Roundstone experienced its chilliest October day on October 20, 2004, reaching only 5°C (41°F).
- The lowest overnight temperature recorded in October was -2°C (28°F) (October 20, 2004).
- The wettest day in October Roundstone was on October 31, 2020 with 34 mm (1.3 in) of precipitation.
Best Places in Ireland in October
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Roundstone in October
The weather can swing between comfortable and chilly in October, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. It's going to pour! Pack a good poncho and prepare for very wet conditions. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Roundstone in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Roundstone's climate page.
Temperature Rainfall Sunshine Humidity
See the full Roundstone climate overview or explore weather in Ireland.
