Costa Mesa January Weather Averages California, United States of America

January Weather Averages for Costa Mesa

High Temp	19°C	65°F
Low Temp	11°C	52°F
Avg Temp	14°C	58°F
Sunshine Hours	273 hours
Rainfall	54.61 mm	2.15 In
Rain days	3 days
Pressure	1019 mb	31 In

Costa Mesa January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	16°C / 60°F	9°C / 49°F	12°C / 54°F	246 hours	142.60 mm / 5.61 In	8 days	1019 mb / 31 In
2009	20°C / 69°F	11°C / 51°F	15°C / 59°F	310 hours	12.00 mm / 0.47 In	1 days	1021 mb / 31 In
2010	19°C / 66°F	10°C / 50°F	14°C / 57°F	279 hours	135.71 mm / 5.34 In	6 days	1015 mb / 30 In
2011	19°C / 66°F	10°C / 50°F	14°C / 57°F	282 hours	16.60 mm / 0.65 In	2 days	1019 mb / 31 In
2012	20°C / 67°F	10°C / 51°F	14°C / 58°F	311 hours	18.30 mm / 0.72 In	2 days	1020 mb / 31 In
2013	18°C / 64°F	9°C / 48°F	13°C / 55°F	299 hours	15.30 mm / 0.60 In	1 days	1021 mb / 31 In
2014	21°C / 70°F	11°C / 52°F	15°C / 60°F	321 hours	0.40 mm / 0.02 In	0 days	1019 mb / 31 In
2015	20°C / 69°F	12°C / 53°F	16°C / 60°F	284 hours	12.70 mm / 0.50 In	3 days	1020 mb / 31 In
2016	17°C / 63°F	11°C / 52°F	14°C / 57°F	214 hours	79.42 mm / 3.13 In	3 days	1019 mb / 31 In
2017	17°C / 62°F	11°C / 52°F	14°C / 57°F	243 hours	147.40 mm / 5.80 In	9 days	1019 mb / 31 In
2018	21°C / 69°F	14°C / 57°F	17°C / 62°F	311 hours	62.00 mm / 2.44 In	2 days	1020 mb / 31 In
2019	18°C / 64°F	12°C / 54°F	15°C / 59°F	256 hours	123.60 mm / 4.87 In	7 days	1020 mb / 31 In
2020	18°C / 65°F	12°C / 54°F	15°C / 59°F	306 hours	7.30 mm / 0.29 In	0 days	1019 mb / 31 In
2021	19°C / 66°F	12°C / 54°F	15°C / 59°F	286 hours	47.60 mm / 1.87 In	2 days	1018 mb / 31 In
2022	19°C / 66°F	12°C / 53°F	15°C / 59°F	264 hours	11.10 mm / 0.44 In	1 days	1019 mb / 31 In
2023	16°C / 61°F	11°C / 51°F	13°C / 56°F	209 hours	174.60 mm / 6.87 In	9 days	1018 mb / 31 In
2024	17°C / 62°F	13°C / 56°F	15°C / 58°F	258 hours	42.93 mm / 1.69 In	3 days	1017 mb / 31 In
2025	17°C / 62°F	9°C / 49°F	13°C / 55°F	206 hours	21.39 mm / 0.84 In	0 days	1021 mb / 31 In

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