Skibbereen Weather in September
September in Skibbereen brings moderate temperatures, with highs of 18°C (64°F) and nights dropping to 11°C (52°F). Rainfall is on the higher side this month, averaging around 86 mm (3.4 in), so keep a rain jacket handy.
Rainfall in Skibbereen in September
On average, there are about 18 days with rain during this month, averaging 86 mm (3.4 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Skibbereen in September
September in Skibbereen sees highs of 18°C (64°F) and lows of 11°C (52°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Skibbereen in September
The area enjoys a moderate level of sunlight, with around 128 hours. It's a good balance between sunny and cloudy days.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Skibbereen.
Skibbereen Temperature in September
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Skibbereen Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Skibbereen - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Skibbereen typically stay consistent throughout September, with daily highs averaging around 18°C (64°F). Nights are cool, with lows around 12°C (54°F).
Average temperatures in September
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 September
Historical weather records for Skibbereen in September
Browse day-by-day weather records for Skibbereen spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Skibbereen historical weather extremes in September
The extremes listed below come from historical weather data collected in Skibbereen from 1976 through 2025.
- Skibbereen recorded its highest September temperature of 25°C (77°F) on September 5, 1991.
- The coldest September day was on September 29, 1993, with a maximum of 11°C (52°F).
- The lowest overnight temperature recorded in September was 4°C (39°F) (September 25, 1992).
Best Places in Ireland in September
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in September →
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 Skibbereen in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Skibbereen in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling6/10 -
Walking6/10 -
Camping8/10 -
Outdoor sports9/10
Skibbereen 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Skibbereen climate overview or explore weather in Ireland.
Popular in September
Where to go in September - average daytime high across popular destinations.
Westport
17°C (63°F) Doolin17°C (63°F) Kilkenny
18°C (64°F) Cork18°C (64°F) Kenmare18°C (64°F) Killarney17°C (63°F) Galway18°C (64°F) Dublin18°C (64°F) 
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