See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
15°
Overcast
Feels Like: 15°
Min: 11°
Max: 15°
The next few hours will be mostly cloudy, with today reaching 15°C and dropping to 11°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:10
Sunrise
19:30
Sunset
Moon
Waxing Crescent
14:05
Moonrise
20:47
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
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Friday
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Weather in Armagh today, September 16, 2026
Rain features in Armagh on September 16, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.
The temperature range runs from about 11°C up to 15°C. Expect humidity between 67% and 90%, most humid near 23:00. A lighter breeze peaks around 22:00 near 6.8 km/h.
Afternoon showers stay in play, peaking near 90% around 23:00. Skies remain cluttered, with cover about 100% by 12:00. Horizontal visibility sits around 30.3 km, briefly nearer 21.9 km. Daylight runs from 07:10 to 19:30, lasting 12 hours 20 minutes of sunlight today.
Taken together, Armagh looks wet enough on September 16, 2026 that flexible outdoor plans work best, with temperatures peaking near 15°C.
Frequently asked questions about weather in Armagh
How warm does it get in Armagh?
The warmest month in Armagh is July, with average high temperatures of 19°C. The average temperature during this period is around 15°C.
How cold does it get in Armagh?
The coldest month in Armagh is January, with average low temperatures of 3°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Armagh?
The wettest month in Armagh is August, with an average of 99mm of precipitation.
What is the driest time of year in Armagh?
The driest month in Armagh is May, with an average of 66mm of precipitation.
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