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Hourly Forecast
Daylight Hours
07:23
Sunrise
19:08
Sunset
Moon
Waxing Gibbous
18:31
Moonrise
04:16
Moonset
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View stargazing scoreWeather in Ballymun today, September 24, 2026
Rain features in Ballymun on September 24, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.
Temperatures climb from an overnight low near 12°C toward a daytime high of about 20°C. Relative humidity sits between 68% and 83%, reaching its peak around 23:00. Airflow remains manageable, reaching about 4.0 km/h around 18:00.
Expect persistent cloud later on, with amounts around 92% by 17:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 34.8 km on average, though it can drop toward 30.8 km in thicker cloud or showers. Sunrise is at 07:23 and sunset at 19:08, giving 11 hours 44 minutes of sunlight today.
Overall, Ballymun on September 24, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 0% and the high sits around 20°C.
Frequently asked questions about weather in Ballymun
How warm does it get in Ballymun?
The warmest month in Ballymun is July, with average high temperatures of 19°C. The average temperature during this period is around 16°C.
How cold does it get in Ballymun?
The coldest month in Ballymun is January, with average low temperatures of 4°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Ballymun?
The wettest month in Ballymun is September, with an average of 87mm of precipitation.
What is the driest time of year in Ballymun?
The driest month in Ballymun is May, with an average of 56mm of precipitation.
