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Cong weather in September 2025
Expect 16°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Cong in September. Check more long-term weather averages for Cong in September before you book your next holiday to Ireland in 2025/2026.
- 1616°C max day temperature
- 3 hours of sunshine per day
- 2121 days with some rainfall
- 99°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 107107 mm of monthly rainfall
- 44 (Moderate) UV index
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Cong by month
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Recommended for Ireland
The September weather guide for Ireland (Cong) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Ireland
How warm is it in Cong in September?
Daytime temperatures usually reach 16°C in Cong in September, falling to 9°C at night.
How sunny is it in Cong in September?
There are normally 3 hours of bright sunshine each day in Cong in September - that's 26% of daylight hours.
Does it rain in Cong in September?
There are usually 21 days with some rain in Cong in September and the average monthly rainfall is 107mm.
Cong September sunrise & sunset times
Browse the sunrise and sunset times for Cong in September 2025. Select a month to view Cong sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 05:47 | 19:26 |
Monday, 15th September 2025 | 06:11 | 18:52 |
Tuesday, 30th September 2025 | 06:37 | 18:16 |
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