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Ennis Weather in October
October in Ennis typically sees daytime highs of 15°C (59°F) and nighttime lows of 8°C (46°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Ennis in October
You can typically expect 20 days of rain this month, averaging around 104 mm (4.1 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Ennis in October
In October, expect moderate temperatures in Ennis, with highs of 15°C (59°F) and lows of 8°C (46°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Ennis in October
This month is characterized by fewer sunny days, with about 87 hours of sunshine. It's great for those who appreciate cooler, less sunny days.If you prefer dry days with pleasant temperatures, June, July and September 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.
Ennis Temperature in October
Min Temperature
8°C (46°F)
Max Temperature
15°C (59°F)
Chance of Rain
68%
Precipitation
104 mm (4.1 in)
Rainy days
20 days
Humidity
77% *
Sunshine
87 hours *
Percentage Sunshine
*
* Data from: Limerick, Ireland (31 KM, 19 Miles).
Ennis Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ennis - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ennis typically stay consistent throughout October, with daily highs averaging around 15°C (59°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
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather records for Ennis in October
Browse day-by-day weather records for Ennis spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ennis historical weather extremes in October
Based on 39 years of weather observations (1986-2025), these are the most extreme conditions recorded in Ennis.
- On October 8, 2023, temperatures climbed to 21°C (70°F), marking the warmest October day on record.
- The coldest October day was on October 20, 2004, with a maximum of 5°C (41°F).
- Ennis registered its coldest October night on October 27, 2012, with temperatures dropping to -2°C (28°F).
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
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Ennis 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.
What To Do in Ennis in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports9/10
Ennis 3-Day Forecast
More climate data for Ennis
Temperature Rainfall Sunshine Humidity
See the full Ennis climate overview or explore weather in Ireland.
Popular in October
Where to go in October - average daytime high across popular destinations.
Westport
14°C (57°F) Doolin15°C (59°F) Kilkenny
14°C (57°F) Cork
15°C (59°F) Kenmare14°C (57°F) Killarney14°C (57°F) Galway15°C (59°F) Dublin15°C (59°F) Bucket list
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