Derry September Weather Averages Derry, United Kingdom

September Weather Averages for Derry

High Temp	16°C	60°F
Low Temp	9°C	49°F
Avg Temp	12°C	54°F
Sunshine Hours	64 hours
Rainfall	78.95 mm	3.11 In
Rain days	8 days
Pressure	1014 mb	30 In

Derry September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	15°C / 58°F	9°C / 48°F	12°C / 53°F	89 hours	78.41 mm / 3.09 In	10 days	1015 mb / 30 In
2009	15°C / 60°F	10°C / 49°F	12°C / 54°F	104 hours	27.10 mm / 1.07 In	6 days	1020 mb / 31 In
2010	16°C / 60°F	9°C / 49°F	12°C / 54°F	54 hours	104.20 mm / 4.10 In	10 days	1012 mb / 30 In
2011	15°C / 59°F	9°C / 49°F	12°C / 54°F	29 hours	135.83 mm / 5.35 In	14 days	1005 mb / 30 In
2012	14°C / 58°F	9°C / 48°F	12°C / 53°F	57 hours	103.00 mm / 4.06 In	10 days	1012 mb / 30 In
2013	15°C / 60°F	9°C / 49°F	12°C / 54°F	40 hours	70.20 mm / 2.76 In	6 days	1014 mb / 30 In
2014	17°C / 63°F	9°C / 49°F	13°C / 55°F	88 hours	19.30 mm / 0.76 In	3 days	1019 mb / 31 In
2015	15°C / 58°F	9°C / 48°F	11°C / 53°F	77 hours	36.90 mm / 1.45 In	2 days	1016 mb / 30 In
2016	16°C / 61°F	10°C / 51°F	13°C / 56°F	31 hours	73.80 mm / 2.91 In	14 days	1011 mb / 30 In
2017	14°C / 58°F	9°C / 48°F	12°C / 53°F	56 hours	113.90 mm / 4.48 In	10 days	1009 mb / 30 In
2018	14°C / 57°F	9°C / 48°F	11°C / 52°F	49 hours	72.80 mm / 2.87 In	9 days	1017 mb / 31 In
2019	15°C / 59°F	9°C / 49°F	12°C / 54°F	74 hours	91.60 mm / 3.61 In	12 days	1014 mb / 30 In
2020	15°C / 60°F	9°C / 48°F	12°C / 54°F	65 hours	63.50 mm / 2.50 In	10 days	1015 mb / 30 In
2021	17°C / 63°F	11°C / 51°F	14°C / 57°F	72 hours	69.52 mm / 2.74 In	11 days	1016 mb / 30 In
2022	16°C / 61°F	10°C / 50°F	13°C / 55°F	47 hours	100.38 mm / 3.95 In	7 days	1013 mb / 30 In
2023	17°C / 63°F	9°C / 49°F	13°C / 55°F	87 hours	112.08 mm / 4.41 In	6 days	1010 mb / 30 In
2024	15°C / 59°F	8°C / 46°F	11°C / 52°F	91 hours	69.05 mm / 2.72 In	4 days	1016 mb / 30 In

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