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Hourly Forecast
Daylight Hours
07:07
Sunrise
19:27
Sunset
Moon
Waxing Crescent
14:04
Moonrise
20:41
Moonset
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Weather in Carrickfergus today, September 16, 2026
Carrickfergus looks damp on September 16, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. The morning sky stays heavily clouded, with cover near 82% around 11:00. Grey conditions set the early tone before any later change.
Expect highs of 15°C and cooler readings close to 12°C. Expect humidity between 68% and 90%, most humid near 22:00. A lighter breeze peaks around 22:00 near 6.8 km/h.
Afternoon showers stay in play, peaking near 64% around 21:00. Skies remain cluttered, with cover about 100% by 13:00. Horizontal visibility sits around 33.2 km, briefly nearer 24.1 km. Sunrise is at 07:07 and sunset at 19:27, giving 12 hours 20 minutes of sunlight today.
The practical takeaway for Carrickfergus on September 16, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 15°C.
Frequently asked questions about weather in Carrickfergus
How warm does it get in Carrickfergus?
The warmest month in Carrickfergus is August, with average high temperatures of 16°C. The average temperature during this period is around 15°C.
How cold does it get in Carrickfergus?
The coldest month in Carrickfergus is February, with average low temperatures of 5°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Carrickfergus?
The wettest month in Carrickfergus is October, with an average of 122mm of precipitation.
What is the driest time of year in Carrickfergus?
The driest month in Carrickfergus is April, with an average of 64mm of precipitation.
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