Aosta September Weather Averages Valle d'Aosta, Italy

September Weather Averages for Aosta

High Temp	17°C	63°F
Low Temp	9°C	47°F
Avg Temp	12°C	54°F
Sunshine Hours	200 hours
Rainfall	83.78 mm	3.30 In
Rain days	8 days
Pressure	1018 mb	31 In

Aosta September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	15°C / 60°F	8°C / 47°F	11°C / 52°F	156 hours	133.24 mm / 5.25 In	10 days	1017 mb / 31 In
2009	17°C / 63°F	10°C / 50°F	13°C / 56°F	131 hours	125.41 mm / 4.94 In	13 days	1019 mb / 31 In
2010	16°C / 61°F	7°C / 45°F	11°C / 52°F	235 hours	95.40 mm / 3.76 In	7 days	1015 mb / 30 In
2011	20°C / 67°F	10°C / 51°F	15°C / 58°F	256 hours	61.08 mm / 2.40 In	7 days	1018 mb / 31 In
2012	17°C / 63°F	8°C / 47°F	12°C / 54°F	189 hours	106.87 mm / 4.21 In	10 days	1016 mb / 30 In
2013	18°C / 65°F	9°C / 49°F	13°C / 56°F	244 hours	97.55 mm / 3.84 In	5 days	1016 mb / 30 In
2014	17°C / 63°F	9°C / 48°F	13°C / 55°F	200 hours	48.57 mm / 1.91 In	9 days	1017 mb / 31 In
2015	14°C / 57°F	7°C / 45°F	10°C / 50°F	131 hours	128.31 mm / 5.05 In	9 days	1017 mb / 31 In
2016	17°C / 62°F	9°C / 48°F	13°C / 55°F	197 hours	83.63 mm / 3.29 In	10 days	1019 mb / 31 In
2017	13°C / 56°F	6°C / 43°F	9°C / 49°F	190 hours	64.68 mm / 2.55 In	6 days	1017 mb / 30 In
2018	18°C / 64°F	10°C / 50°F	13°C / 56°F	230 hours	72.10 mm / 2.84 In	7 days	1021 mb / 31 In
2019	17°C / 62°F	9°C / 49°F	13°C / 55°F	231 hours	61.40 mm / 2.42 In	6 days	1019 mb / 31 In
2020	19°C / 66°F	11°C / 51°F	15°C / 58°F	167 hours	44.26 mm / 1.74 In	11 days	1017 mb / 31 In
2021	20°C / 68°F	11°C / 51°F	15°C / 59°F	209 hours	84.60 mm / 3.33 In	10 days	1020 mb / 31 In
2022	19°C / 66°F	9°C / 49°F	13°C / 56°F	206 hours	90.20 mm / 3.55 In	10 days	1014 mb / 30 In
2023	18°C / 65°F	8°C / 46°F	12°C / 54°F	252 hours	55.74 mm / 2.19 In	5 days	1020 mb / 31 In
2024	13°C / 56°F	4°C / 39°F	8°C / 46°F	138 hours	120.70 mm / 4.75 In	7 days	1016 mb / 30 In

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