Portsmouth December Weather Averages Saint John, Dominica

December Weather Averages for Portsmouth

High Temp	25°C	78°F
Low Temp	24°C	75°F
Avg Temp	25°C	76°F
Sunshine Hours	153 hours
Rainfall	57.80 mm	2.28 In
Rain days	3 days
Pressure	1014 mb	30 In

Portsmouth December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	26°C / 78°F	25°C / 76°F	25°C / 77°F	296 hours	24.60 mm / 0.97 In	1 days	1014 mb / 30 In
2010	25°C / 77°F	24°C / 75°F	25°C / 76°F	153 hours	43.25 mm / 1.70 In	4 days	1012 mb / 30 In
2011	25°C / 77°F	24°C / 75°F	24°C / 76°F	177 hours	104.54 mm / 4.12 In	7 days	1013 mb / 30 In
2012	25°C / 77°F	24°C / 75°F	25°C / 76°F	163 hours	30.30 mm / 1.19 In	1 days	1013 mb / 30 In
2013	25°C / 77°F	24°C / 75°F	24°C / 76°F	146 hours	84.58 mm / 3.33 In	7 days	1015 mb / 30 In
2014	25°C / 77°F	24°C / 75°F	24°C / 76°F	185 hours	35.10 mm / 1.38 In	1 days	1014 mb / 30 In
2015	26°C / 78°F	24°C / 76°F	25°C / 77°F	151 hours	36.81 mm / 1.45 In	2 days	1016 mb / 30 In
2016	26°C / 78°F	24°C / 76°F	25°C / 77°F	173 hours	81.38 mm / 3.20 In	8 days	1015 mb / 30 In
2017	25°C / 78°F	24°C / 75°F	25°C / 76°F	141 hours	52.94 mm / 2.08 In	5 days	1015 mb / 30 In
2018	25°C / 77°F	23°C / 74°F	24°C / 76°F	208 hours	30.60 mm / 1.20 In	1 days	1017 mb / 31 In
2019	25°C / 78°F	24°C / 75°F	25°C / 76°F	218 hours	69.20 mm / 2.72 In	6 days	1014 mb / 30 In
2020	25°C / 76°F	22°C / 72°F	24°C / 75°F	119 hours	26.30 mm / 1.04 In	1 days	1013 mb / 30 In
2021	25°C / 77°F	23°C / 74°F	24°C / 75°F	55 hours	28.60 mm / 1.13 In	0 days	1014 mb / 30 In
2022	25°C / 77°F	23°C / 73°F	24°C / 75°F	166 hours	30.70 mm / 1.21 In	0 days	1014 mb / 30 In
2023	27°C / 80°F	25°C / 77°F	26°C / 79°F	46 hours	109.04 mm / 4.29 In	0 days	1014 mb / 30 In
2024	27°C / 81°F	25°C / 77°F	26°C / 79°F	52 hours	136.92 mm / 5.39 In	0 days	1014 mb / 30 In

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