September · United Kingdom
Best time to visit Giant's Causeway in SeptemberWeather, crowds & prices
September score
5.9/10
Ranked #6 of 12 months
- Avg temp
- 14°C
- Rainfall
- 116 mm
- Humidity
- 86%
- Sunny days
- 4
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Giant's Causeway scores 5.9/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 14°C, 116 mm of rain, and roughly 4 sunny days this month.
The Giant's Causeway is Northern Ireland's hexagonal basalt columns-UNESCO coast walks and Atlantic cliff drama. Best window: late spring through early autumn.
Frequently asked
- What is the weather like in Giant's Causeway in September?
- In September, Giant's Causeway averages 14°C, 116 mm of rain, and about 4 sunny days. Its climate-comfort score is 5.9/10.
- Is September a good time to visit Giant's Causeway?
- September earns a 5.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Giant's Causeway in September?
- Expect about 116 mm of rain in September. Average humidity is 86% and there are about 4 sunny days.
Curated in Giant's Causeway
Tickets & experiences
Things to do in Giant's Causeway
Giant's Causeway, United Kingdom. Live activities and tours from GetYourGuide, matched to this destination.