Mount Pleasant December Weather Averages South Carolina, United States of America

December Weather Averages for Mount Pleasant

High Temp	16°C	61°F
Low Temp	10°C	50°F
Avg Temp	13°C	56°F
Sunshine Hours	199 hours
Rainfall	121.42 mm	4.78 In
Rain days	6 days
Pressure	1020 mb	31 In

Mount Pleasant December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	18°C / 64°F	11°C / 52°F	15°C / 58°F	197 hours	21.50 mm / 0.85 In	3 days	1022 mb / 31 In
2009	16°C / 60°F	9°C / 48°F	12°C / 54°F	158 hours	295.83 mm / 11.65 In	8 days	1019 mb / 31 In
2010	11°C / 52°F	3°C / 37°F	7°C / 44°F	252 hours	48.46 mm / 1.91 In	4 days	1018 mb / 31 In
2011	17°C / 63°F	11°C / 52°F	14°C / 57°F	222 hours	27.71 mm / 1.09 In	5 days	1023 mb / 31 In
2012	17°C / 63°F	11°C / 51°F	14°C / 58°F	218 hours	94.62 mm / 3.73 In	6 days	1018 mb / 31 In
2013	18°C / 64°F	11°C / 52°F	14°C / 58°F	230 hours	88.38 mm / 3.48 In	7 days	1021 mb / 31 In
2014	16°C / 62°F	10°C / 49°F	13°C / 55°F	220 hours	75.61 mm / 2.98 In	8 days	1021 mb / 31 In
2015	20°C / 67°F	15°C / 59°F	17°C / 63°F	160 hours	123.88 mm / 4.88 In	8 days	1020 mb / 31 In
2016	16°C / 61°F	10°C / 50°F	13°C / 56°F	196 hours	104.86 mm / 4.13 In	7 days	1023 mb / 31 In
2017	14°C / 58°F	9°C / 48°F	12°C / 53°F	188 hours	92.98 mm / 3.66 In	6 days	1021 mb / 31 In
2018	16°C / 62°F	11°C / 51°F	14°C / 56°F	156 hours	232.78 mm / 9.16 In	9 days	1020 mb / 31 In
2019	17°C / 63°F	12°C / 53°F	14°C / 58°F	203 hours	300.08 mm / 11.81 In	10 days	1019 mb / 31 In
2020	15°C / 59°F	8°C / 47°F	12°C / 53°F	232 hours	60.67 mm / 2.39 In	6 days	1020 mb / 31 In
2021	20°C / 67°F	13°C / 56°F	16°C / 61°F	220 hours	56.10 mm / 2.21 In	5 days	1020 mb / 31 In
2022	16°C / 60°F	9°C / 49°F	12°C / 54°F	181 hours	69.91 mm / 2.75 In	4 days	1022 mb / 31 In
2023	17°C / 62°F	11°C / 52°F	14°C / 57°F	182 hours	187.56 mm / 7.38 In	3 days	1021 mb / 31 In
2024	15°C / 58°F	9°C / 48°F	12°C / 53°F	161 hours	83.35 mm / 3.28 In	3 days	1024 mb / 31 In

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