Grand-Santi December Weather Averages French Guiana

December Weather Averages for Grand-Santi

High Temp	31°C	87°F
Low Temp	21°C	71°F
Avg Temp	25°C	77°F
Sunshine Hours	39 hours
Rainfall	172.32 mm	6.78 In
Rain days	18 days
Pressure	1011 mb	30 In

Grand-Santi December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	29°C / 85°F	22°C / 71°F	25°C / 76°F	21 hours	139.62 mm / 5.50 In	18 days	1011 mb / 30 In
2010	31°C / 88°F	21°C / 71°F	25°C / 77°F	33 hours	161.34 mm / 6.35 In	23 days	1008 mb / 30 In
2011	32°C / 90°F	22°C / 71°F	26°C / 79°F	120 hours	38.94 mm / 1.53 In	8 days	1010 mb / 30 In
2012	32°C / 89°F	21°C / 71°F	26°C / 78°F	91 hours	165.81 mm / 6.53 In	15 days	1010 mb / 30 In
2013	30°C / 87°F	21°C / 71°F	25°C / 77°F	23 hours	252.87 mm / 9.96 In	22 days	1011 mb / 30 In
2014	31°C / 89°F	22°C / 71°F	26°C / 78°F	47 hours	65.68 mm / 2.59 In	12 days	1011 mb / 30 In
2015	31°C / 87°F	22°C / 72°F	25°C / 78°F	24 hours	140.54 mm / 5.53 In	18 days	1012 mb / 30 In
2016	31°C / 87°F	22°C / 71°F	25°C / 77°F	40 hours	245.07 mm / 9.65 In	23 days	1011 mb / 30 In
2017	30°C / 85°F	22°C / 71°F	25°C / 76°F	46 hours	350.11 mm / 13.78 In	29 days	1011 mb / 30 In
2018	29°C / 84°F	21°C / 70°F	24°C / 75°F	27 hours	128.12 mm / 5.04 In	16 days	1013 mb / 30 In
2019	30°C / 87°F	22°C / 71°F	25°C / 77°F	42 hours	220.39 mm / 8.68 In	23 days	1010 mb / 30 In
2020	31°C / 88°F	21°C / 70°F	25°C / 78°F	35 hours	134.81 mm / 5.31 In	23 days	1010 mb / 30 In
2021	29°C / 84°F	22°C / 71°F	24°C / 76°F	1 hours	328.44 mm / 12.93 In	29 days	1010 mb / 30 In
2022	29°C / 84°F	21°C / 70°F	24°C / 75°F	11 hours	214.83 mm / 8.46 In	24 days	1011 mb / 30 In
2023	33°C / 92°F	21°C / 70°F	26°C / 78°F	44 hours	53.20 mm / 2.09 In	1 days	1011 mb / 30 In
2024	31°C / 88°F	21°C / 69°F	24°C / 75°F	11 hours	117.28 mm / 4.62 In	1 days	1011 mb / 30 In

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