Stephenville September Weather Averages Newfoundland and Labrador, Canada

September Weather Averages for Stephenville

High Temp	16°C	61°F
Low Temp	11°C	52°F
Avg Temp	13°C	56°F
Sunshine Hours	142 hours
Rainfall	138.83 mm	5.47 In
Rain days	9 days
Pressure	1015 mb	30 In

Stephenville September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	16°C / 60°F	11°C / 52°F	13°C / 56°F	130 hours	145.47 mm / 5.73 In	8 days	1017 mb / 31 In
2009	14°C / 58°F	9°C / 49°F	12°C / 53°F	190 hours	87.24 mm / 3.43 In	6 days	1014 mb / 30 In
2010	16°C / 60°F	10°C / 51°F	13°C / 55°F	130 hours	179.06 mm / 7.05 In	12 days	1011 mb / 30 In
2011	15°C / 60°F	10°C / 51°F	13°C / 55°F	162 hours	69.00 mm / 2.72 In	7 days	1014 mb / 30 In
2012	18°C / 64°F	12°C / 54°F	15°C / 59°F	173 hours	232.68 mm / 9.16 In	8 days	1017 mb / 30 In
2013	16°C / 61°F	11°C / 52°F	13°C / 56°F	164 hours	159.67 mm / 6.29 In	9 days	1012 mb / 30 In
2014	16°C / 61°F	10°C / 49°F	13°C / 55°F	191 hours	105.72 mm / 4.16 In	8 days	1015 mb / 30 In
2015	17°C / 62°F	12°C / 54°F	14°C / 58°F	110 hours	97.02 mm / 3.82 In	9 days	1015 mb / 30 In
2016	15°C / 59°F	11°C / 51°F	13°C / 55°F	161 hours	148.54 mm / 5.85 In	10 days	1016 mb / 30 In
2017	17°C / 62°F	11°C / 52°F	14°C / 57°F	136 hours	172.68 mm / 6.80 In	12 days	1014 mb / 30 In
2018	16°C / 61°F	9°C / 49°F	13°C / 55°F	178 hours	150.28 mm / 5.92 In	10 days	1021 mb / 31 In
2019	14°C / 57°F	10°C / 49°F	12°C / 53°F	122 hours	137.33 mm / 5.41 In	10 days	1014 mb / 30 In
2020	16°C / 60°F	11°C / 52°F	13°C / 56°F	142 hours	91.01 mm / 3.58 In	8 days	1017 mb / 31 In
2021	16°C / 61°F	12°C / 54°F	14°C / 58°F	76 hours	221.18 mm / 8.71 In	13 days	1015 mb / 30 In
2022	17°C / 63°F	12°C / 54°F	15°C / 58°F	96 hours	155.62 mm / 6.13 In	9 days	1012 mb / 30 In
2023	17°C / 63°F	12°C / 54°F	15°C / 59°F	114 hours	124.20 mm / 4.89 In	5 days	1017 mb / 31 In
2024	16°C / 60°F	12°C / 53°F	14°C / 57°F	125 hours	90.10 mm / 3.55 In	3 days	1019 mb / 31 In

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