Alpharetta December Weather Averages Georgia, United States of America

December Weather Averages for Alpharetta

High Temp	12°C	53°F
Low Temp	4°C	40°F
Avg Temp	8°C	46°F
Sunshine Hours	179 hours
Rainfall	151.81 mm	5.98 In
Rain days	8 days
Pressure	1021 mb	31 In

Alpharetta December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	12°C / 53°F	4°C / 40°F	8°C / 46°F	161 hours	138.15 mm / 5.44 In	7 days	1022 mb / 31 In
2009	9°C / 47°F	1°C / 34°F	5°C / 41°F	190 hours	232.94 mm / 9.17 In	8 days	1020 mb / 31 In
2010	6°C / 43°F	-2°C / 28°F	2°C / 35°F	232 hours	53.69 mm / 2.11 In	5 days	1020 mb / 31 In
2011	13°C / 56°F	5°C / 40°F	9°C / 48°F	200 hours	84.70 mm / 3.33 In	6 days	1023 mb / 31 In
2012	13°C / 55°F	5°C / 41°F	9°C / 48°F	173 hours	170.99 mm / 6.73 In	8 days	1019 mb / 31 In
2013	11°C / 53°F	4°C / 39°F	7°C / 45°F	172 hours	180.93 mm / 7.12 In	12 days	1022 mb / 31 In
2014	13°C / 55°F	4°C / 39°F	8°C / 46°F	206 hours	133.70 mm / 5.26 In	6 days	1022 mb / 31 In
2015	17°C / 62°F	9°C / 49°F	13°C / 55°F	128 hours	250.43 mm / 9.86 In	9 days	1020 mb / 31 In
2016	12°C / 53°F	3°C / 38°F	7°C / 45°F	177 hours	117.20 mm / 4.61 In	9 days	1024 mb / 31 In
2017	11°C / 52°F	4°C / 39°F	7°C / 45°F	199 hours	82.15 mm / 3.23 In	8 days	1022 mb / 31 In
2018	11°C / 53°F	5°C / 41°F	8°C / 46°F	154 hours	244.16 mm / 9.61 In	15 days	1020 mb / 31 In
2019	13°C / 56°F	6°C / 43°F	9°C / 49°F	180 hours	156.88 mm / 6.18 In	7 days	1020 mb / 31 In
2020	11°C / 51°F	3°C / 38°F	7°C / 44°F	231 hours	114.56 mm / 4.51 In	5 days	1021 mb / 31 In
2021	17°C / 63°F	9°C / 48°F	13°C / 55°F	167 hours	107.24 mm / 4.22 In	10 days	1019 mb / 31 In
2022	11°C / 52°F	4°C / 40°F	7°C / 45°F	125 hours	142.15 mm / 5.60 In	8 days	1022 mb / 31 In
2023	13°C / 55°F	5°C / 41°F	9°C / 48°F	183 hours	212.09 mm / 8.35 In	5 days	1022 mb / 31 In
2024	10°C / 50°F	4°C / 38°F	7°C / 44°F	143 hours	145.18 mm / 5.72 In	4 days	1025 mb / 31 In

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