San Sebastian December Weather Averages Puerto Rico, United States of America

December Weather Averages for San Sebastian

High Temp	28°C	82°F
Low Temp	23°C	73°F
Avg Temp	25°C	77°F
Sunshine Hours	234 hours
Rainfall	77.95 mm	3.07 In
Rain days	6 days
Pressure	1015 mb	30 In

San Sebastian December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	26°C / 80°F	24°C / 75°F	25°C / 77°F	244 hours	39.30 mm / 1.55 In	6 days	1016 mb / 30 In
2009	28°C / 82°F	25°C / 77°F	26°C / 79°F	270 hours	32.60 mm / 1.28 In	5 days	1015 mb / 30 In
2010	26°C / 79°F	23°C / 74°F	24°C / 76°F	223 hours	147.49 mm / 5.81 In	9 days	1013 mb / 30 In
2011	27°C / 81°F	24°C / 75°F	25°C / 77°F	293 hours	25.40 mm / 1.00 In	4 days	1015 mb / 30 In
2012	27°C / 81°F	24°C / 75°F	25°C / 77°F	261 hours	52.60 mm / 2.07 In	5 days	1014 mb / 30 In
2013	27°C / 81°F	24°C / 76°F	25°C / 78°F	197 hours	115.07 mm / 4.53 In	13 days	1016 mb / 30 In
2014	27°C / 81°F	24°C / 75°F	25°C / 77°F	280 hours	61.90 mm / 2.44 In	7 days	1015 mb / 30 In
2015	29°C / 85°F	24°C / 75°F	26°C / 78°F	300 hours	16.07 mm / 0.63 In	3 days	1016 mb / 30 In
2016	29°C / 84°F	23°C / 74°F	25°C / 78°F	256 hours	45.46 mm / 1.79 In	6 days	1016 mb / 30 In
2017	28°C / 82°F	23°C / 73°F	25°C / 77°F	269 hours	35.10 mm / 1.38 In	6 days	1016 mb / 30 In
2018	28°C / 82°F	22°C / 72°F	25°C / 77°F	301 hours	13.80 mm / 0.54 In	2 days	1018 mb / 31 In
2019	28°C / 82°F	23°C / 73°F	25°C / 77°F	232 hours	61.70 mm / 2.43 In	11 days	1014 mb / 30 In
2020	27°C / 80°F	22°C / 71°F	24°C / 75°F	170 hours	18.70 mm / 0.74 In	2 days	1015 mb / 30 In
2021	30°C / 86°F	22°C / 72°F	25°C / 77°F	193 hours	35.70 mm / 1.41 In	8 days	1016 mb / 30 In
2022	28°C / 82°F	21°C / 70°F	24°C / 75°F	193 hours	25.10 mm / 0.99 In	3 days	1015 mb / 30 In
2023	29°C / 84°F	21°C / 69°F	24°C / 75°F	185 hours	25.53 mm / 1.01 In	0 days	1015 mb / 30 In
2024	28°C / 82°F	22°C / 71°F	24°C / 76°F	121 hours	535.04 mm / 21.06 In	17 days	1015 mb / 30 In

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