Belfast September Weather Averages Belfast, United Kingdom

September Weather Averages for Belfast

High Temp	16°C	60°F
Low Temp	10°C	50°F
Avg Temp	13°C	55°F
Sunshine Hours	92 hours
Rainfall	79.53 mm	3.13 In
Rain days	9 days
Pressure	1014 mb	30 In

Belfast September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	15°C / 59°F	10°C / 50°F	12°C / 54°F	102 hours	100.69 mm / 3.96 In	11 days	1015 mb / 30 In
2009	16°C / 61°F	10°C / 50°F	13°C / 55°F	119 hours	37.47 mm / 1.48 In	7 days	1021 mb / 31 In
2010	15°C / 59°F	10°C / 51°F	13°C / 55°F	74 hours	109.38 mm / 4.31 In	10 days	1012 mb / 30 In
2011	15°C / 60°F	10°C / 51°F	13°C / 55°F	42 hours	99.06 mm / 3.90 In	14 days	1007 mb / 30 In
2012	15°C / 59°F	9°C / 49°F	12°C / 53°F	90 hours	96.54 mm / 3.80 In	8 days	1012 mb / 30 In
2013	15°C / 59°F	10°C / 50°F	12°C / 54°F	88 hours	65.30 mm / 2.57 In	9 days	1014 mb / 30 In
2014	17°C / 62°F	11°C / 51°F	14°C / 57°F	115 hours	5.10 mm / 0.20 In	0 days	1019 mb / 31 In
2015	15°C / 59°F	10°C / 49°F	12°C / 54°F	84 hours	39.43 mm / 1.55 In	4 days	1016 mb / 30 In
2016	17°C / 62°F	11°C / 52°F	14°C / 57°F	58 hours	89.13 mm / 3.51 In	13 days	1012 mb / 30 In
2017	15°C / 59°F	10°C / 50°F	12°C / 54°F	78 hours	115.91 mm / 4.56 In	14 days	1010 mb / 30 In
2018	15°C / 58°F	9°C / 49°F	12°C / 54°F	104 hours	46.36 mm / 1.83 In	8 days	1018 mb / 31 In
2019	15°C / 60°F	10°C / 50°F	13°C / 55°F	109 hours	95.92 mm / 3.78 In	13 days	1014 mb / 30 In
2020	15°C / 59°F	10°C / 49°F	12°C / 54°F	103 hours	71.45 mm / 2.81 In	10 days	1015 mb / 30 In
2021	17°C / 63°F	11°C / 52°F	14°C / 57°F	92 hours	66.61 mm / 2.62 In	7 days	1017 mb / 30 In
2022	16°C / 61°F	11°C / 51°F	13°C / 56°F	104 hours	130.99 mm / 5.16 In	10 days	1013 mb / 30 In
2023	17°C / 62°F	10°C / 50°F	13°C / 56°F	93 hours	128.06 mm / 5.04 In	7 days	1011 mb / 30 In
2024	15°C / 60°F	8°C / 47°F	12°C / 53°F	124 hours	75.81 mm / 2.98 In	3 days	1016 mb / 30 In

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