San Mateo October Weather Averages California, United States of America

October Weather Averages for San Mateo

High Temp	21°C	70°F
Low Temp	14°C	56°F
Avg Temp	17°C	62°F
Sunshine Hours	292 hours
Rainfall	25.01 mm	0.98 In
Rain days	2 days
Pressure	1016 mb	30 In

San Mateo October Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	23°C / 74°F	13°C / 55°F	17°C / 63°F	316 hours	9.10 mm / 0.36 In	1 days	1017 mb / 31 In
2009	20°C / 69°F	12°C / 53°F	16°C / 60°F	325 hours	85.10 mm / 3.35 In	2 days	1015 mb / 30 In
2010	20°C / 68°F	13°C / 55°F	16°C / 61°F	281 hours	31.31 mm / 1.23 In	5 days	1017 mb / 31 In
2011	21°C / 70°F	14°C / 58°F	17°C / 63°F	302 hours	33.13 mm / 1.30 In	3 days	1016 mb / 30 In
2012	20°C / 68°F	14°C / 57°F	17°C / 62°F	311 hours	25.27 mm / 0.99 In	2 days	1016 mb / 30 In
2013	20°C / 68°F	12°C / 54°F	16°C / 60°F	332 hours	0.00 mm / 0.00 In	0 days	1015 mb / 30 In
2014	23°C / 73°F	15°C / 60°F	19°C / 65°F	317 hours	13.60 mm / 0.54 In	2 days	1015 mb / 30 In
2015	23°C / 73°F	16°C / 60°F	19°C / 65°F	317 hours	11.40 mm / 0.45 In	3 days	1014 mb / 30 In
2016	20°C / 68°F	14°C / 57°F	16°C / 62°F	233 hours	82.90 mm / 3.26 In	8 days	1016 mb / 30 In
2017	23°C / 73°F	14°C / 58°F	18°C / 65°F	345 hours	5.40 mm / 0.21 In	0 days	1016 mb / 30 In
2018	22°C / 71°F	15°C / 59°F	18°C / 64°F	337 hours	12.20 mm / 0.48 In	1 days	1015 mb / 30 In
2019	22°C / 72°F	14°C / 57°F	17°C / 63°F	350 hours	0.00 mm / 0.00 In	0 days	1016 mb / 30 In
2020	24°C / 75°F	15°C / 60°F	19°C / 66°F	338 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2021	20°C / 68°F	12°C / 54°F	15°C / 60°F	239 hours	96.60 mm / 3.80 In	6 days	1016 mb / 30 In
2022	21°C / 70°F	13°C / 55°F	16°C / 61°F	315 hours	0.20 mm / 0.01 In	0 days	1015 mb / 30 In
2023	22°C / 72°F	13°C / 55°F	16°C / 61°F	279 hours	1.76 mm / 0.07 In	1 days	1015 mb / 30 In
2024	18°C / 64°F	12°C / 53°F	14°C / 57°F	54 hours	1.33 mm / 0.05 In	0 days	1019 mb / 31 In

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