April · United Kingdom
Best time to visit Giant's Causeway in April Weather, crowds & prices
Weather in Giant's Causeway in April
Average temperature 8°C, 82 mm of rain, about 12 days with 6+ hours of sunshine and 86% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
April score
6.7/10
Ranked #5 of 12 months
- Avg temp
- 8°C
- Rainfall
- 82 mm
- Humidity
- 86%
- Days with 6h+ sun
- 12
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
April in Giant's Causeway scores 6.7/10 for nature and wildlife travel - an above-average month (#5 of 12). Expect around 8°C, 82 mm of rain, and roughly 12 days with 6+ hours of sunshine this month.
Hexagonal basalt columns meeting Atlantic spray peak in May-September.
April in Giant's Causeway — workable with trade-offs
April averages 8°C (47°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 82 mm, so plan one flexible day in three; you still get about 12 days with 6+ hours of sunshine and 13.8 hours of daylight.
It scores 6.7/10 here, 5th of 12 months, against 8.8/10 in the destination's best month.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer, footwear you can get muddy.
Figure on mid-season pricing, with crowds are moderate.
Flexible dates? June scores 2.1 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Giant's Causeway in April?
- In April, Giant's Causeway averages 8°C, 82 mm of rain, and about 12 days with 6+ hours of sunshine. Its climate-comfort score is 6.7/10.
- Is April a good time to visit Giant's Causeway?
- April earns a 6.7/10 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 April?
- Expect about 82 mm of rain in April. Average humidity is 86% and there are about 12 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.