Llangefni September Weather Averages Isle of Anglesey, United Kingdom

September Weather Averages for Llangefni

High Temp	16°C	60°F
Low Temp	12°C	54°F
Avg Temp	14°C	57°F
Sunshine Hours	113 hours
Rainfall	89.89 mm	3.54 In
Rain days	9 days
Pressure	1015 mb	30 In

Llangefni September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	15°C / 59°F	12°C / 54°F	13°C / 56°F	109 hours	108.52 mm / 4.27 In	9 days	1016 mb / 30 In
2009	15°C / 59°F	12°C / 54°F	14°C / 57°F	157 hours	32.83 mm / 1.29 In	6 days	1022 mb / 31 In
2010	15°C / 60°F	13°C / 55°F	14°C / 58°F	104 hours	124.38 mm / 4.90 In	14 days	1014 mb / 30 In
2011	16°C / 60°F	13°C / 56°F	14°C / 58°F	96 hours	100.24 mm / 3.95 In	10 days	1010 mb / 30 In
2012	15°C / 58°F	12°C / 53°F	13°C / 56°F	110 hours	131.82 mm / 5.19 In	8 days	1013 mb / 30 In
2013	15°C / 59°F	12°C / 54°F	14°C / 57°F	98 hours	60.04 mm / 2.36 In	11 days	1015 mb / 30 In
2014	17°C / 62°F	13°C / 55°F	15°C / 59°F	181 hours	6.50 mm / 0.26 In	0 days	1019 mb / 31 In
2015	15°C / 59°F	11°C / 53°F	13°C / 56°F	112 hours	42.76 mm / 1.68 In	5 days	1017 mb / 30 In
2016	17°C / 62°F	14°C / 57°F	15°C / 60°F	78 hours	85.55 mm / 3.37 In	9 days	1015 mb / 30 In
2017	15°C / 59°F	13°C / 55°F	14°C / 57°F	80 hours	118.22 mm / 4.65 In	15 days	1011 mb / 30 In
2018	15°C / 58°F	12°C / 54°F	14°C / 56°F	99 hours	114.89 mm / 4.52 In	9 days	1019 mb / 31 In
2019	15°C / 59°F	12°C / 54°F	14°C / 57°F	133 hours	103.70 mm / 4.08 In	12 days	1016 mb / 30 In
2020	15°C / 60°F	11°C / 51°F	13°C / 56°F	134 hours	62.80 mm / 2.47 In	5 days	1016 mb / 30 In
2021	17°C / 63°F	12°C / 53°F	14°C / 58°F	143 hours	97.83 mm / 3.85 In	6 days	1018 mb / 31 In
2022	16°C / 62°F	12°C / 53°F	14°C / 57°F	54 hours	137.55 mm / 5.42 In	11 days	1013 mb / 30 In
2023	18°C / 64°F	13°C / 56°F	15°C / 59°F	127 hours	111.15 mm / 4.38 In	7 days	1012 mb / 30 In
2024	15°C / 59°F	11°C / 51°F	13°C / 55°F	97 hours	108.03 mm / 4.25 In	10 days	1015 mb / 30 In

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