Ready-made plans

Custom planning is temporarily unavailable for this route. Ready-made plans are still available.

Best Time for Causeway Coast: Belfast, Giant's Causeway & Derry

Last updated: 2026-09-23

Preferred months for this journey: May, June, July, August, September. Check the seasonal notes before choosing your dates.

Longer daylight helps the public coast circuits, but parking pressure, Atlantic wind and every attraction’s live access still need checking.
Atlantic gales, short daylight and coastal exposure can close or constrain paths, bridge crossings and sailings; keep those booked or weather-dependent activities outside the baseline.

Month	Low	High	Rain	Daylight
January	3.6°C	6.7°C	109 mm	7.5 h	💨
February	3.3°C	6.7°C	85 mm	9.3 h	💨
March	3.7°C	8.0°C	83 mm	11.5 h
April	5.3°C	10.3°C	67 mm	13.8 h
May	7.6°C	12.9°C	82 mm	15.9 h
June	10.2°C	15.4°C	93 mm	17.1 h
July	11.7°C	16.8°C	104 mm	16.6 h
August	11.8°C	16.7°C	113 mm	14.8 h
September	10.5°C	15.2°C	91 mm	12.4 h
October	8.4°C	12.3°C	120 mm	10.1 h
November	6.1°C	9.3°C	118 mm	8.0 h
December	4.3°C	7.4°C	112 mm	6.9 h	💨