July · United Kingdom
Best time to visit Giant's Causeway in July Weather, crowds & prices
Weather in Giant's Causeway in July
Average temperature 15°C, 97 mm of rain, about 17 days with 6+ hours of sunshine and 85% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
7.8/10
Ranked #3 of 12 months
- Avg temp
- 15°C
- Rainfall
- 97 mm
- Humidity
- 85%
- Days with 6h+ sun
- 17
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Giant's Causeway scores 7.8/10 for nature and wildlife travel - one of the top 12-month picks (#3). Expect around 15°C, 97 mm of rain, and roughly 17 days with 6+ hours of sunshine this month.
Hexagonal basalt columns meeting Atlantic spray peak in May-September.
July in Giant's Causeway — reliably good (3rd best month)
July averages 15°C (58°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 97 mm, so plan one flexible day in three; you still get about 17 days with 6+ hours of sunshine and 16.6 hours of daylight.
It scores 7.8/10 here, 3rd of 12 months, against 8.8/10 in the destination's best month.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.
Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Giant's Causeway in July?
- In July, Giant's Causeway averages 15°C, 97 mm of rain, and about 17 days with 6+ hours of sunshine. Its climate-comfort score is 7.8/10.
- Is July a good time to visit Giant's Causeway?
- July earns a 7.8/10 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 July?
- Expect about 97 mm of rain in July. Average humidity is 85% and there are about 17 days with 6+ hours of sunshine.
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.