September · Ireland
Best time to visit Dingle in September Weather, crowds & prices
Weather in Dingle in September
Average temperature 15°C, 127 mm of rain, about 6 days with 6+ hours of sunshine and 86% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
6.0/10
Ranked #6 of 12 months
- Avg temp
- 15°C
- Rainfall
- 127 mm
- Humidity
- 86%
- Days with 6h+ sun
- 6
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Dingle scores 6.0/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 15°C, 127 mm of rain, and roughly 6 days with 6+ hours of sunshine this month.
Dingle is a harbour town on Ireland's Atlantic edge, the base for the Slea Head drive and the Dingle Peninsula.
September in Dingle — middling scores, decent value
Temperatures hover around 15°C (58°F) — the kind of month where neither heat nor cold forces the schedule.
127 mm of rain signals a properly wet month, with only about 6 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 6/10 on the same scale — 6th of 12 months, versus 8.6/10 for the best month here.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.
Expect mid-season pricing, and crowds are moderate.
If your dates are flexible, May is materially better in Dingle — 2.6 points higher on the same scale.
Frequently asked
- What is the weather like in Dingle in September?
- In September, Dingle averages 15°C, 127 mm of rain, and about 6 days with 6+ hours of sunshine. Its climate-comfort score is 6.0/10.
- Is September a good time to visit Dingle?
- September earns a 6.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Dingle in September?
- Expect about 127 mm of rain in September. Average humidity is 86% and there are about 6 days with 6+ hours of sunshine.
Curated in Dingle
Tickets & experiences
Things to do in Dingle
Dingle, Ireland. Live activities and tours from GetYourGuide, matched to this destination.