South San Francisco May Weather Averages California, United States of America

May Weather Averages for South San Francisco

High Temp	17°C	62°F
Low Temp	11°C	52°F
Avg Temp	14°C	57°F
Sunshine Hours	276 hours
Rainfall	16.48 mm	0.65 In
Rain days	2 days
Pressure	1015 mb	30 In

South San Francisco May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	18°C / 64°F	10°C / 50°F	14°C / 57°F	345 hours	3.50 mm / 0.14 In	0 days	1014 mb / 30 In
2009	18°C / 64°F	11°C / 51°F	14°C / 58°F	303 hours	26.80 mm / 1.06 In	3 days	1015 mb / 30 In
2010	16°C / 61°F	9°C / 49°F	13°C / 55°F	287 hours	38.20 mm / 1.50 In	5 days	1017 mb / 31 In
2011	15°C / 59°F	9°C / 49°F	12°C / 54°F	272 hours	39.00 mm / 1.54 In	5 days	1016 mb / 30 In
2012	16°C / 62°F	10°C / 51°F	13°C / 56°F	338 hours	1.00 mm / 0.04 In	0 days	1016 mb / 30 In
2013	17°C / 63°F	11°C / 52°F	14°C / 58°F	320 hours	2.60 mm / 0.10 In	0 days	1016 mb / 30 In
2014	18°C / 65°F	12°C / 53°F	15°C / 59°F	315 hours	0.80 mm / 0.03 In	0 days	1016 mb / 30 In
2015	15°C / 59°F	11°C / 51°F	13°C / 55°F	179 hours	0.30 mm / 0.01 In	0 days	1014 mb / 30 In
2016	17°C / 62°F	12°C / 53°F	14°C / 58°F	227 hours	12.20 mm / 0.48 In	2 days	1015 mb / 30 In
2017	17°C / 62°F	11°C / 52°F	14°C / 57°F	271 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2018	17°C / 62°F	12°C / 53°F	14°C / 57°F	235 hours	4.40 mm / 0.17 In	1 days	1016 mb / 30 In
2019	16°C / 61°F	12°C / 53°F	14°C / 57°F	200 hours	66.10 mm / 2.60 In	5 days	1014 mb / 30 In
2020	17°C / 63°F	13°C / 55°F	15°C / 59°F	252 hours	23.00 mm / 0.91 In	2 days	1015 mb / 30 In
2021	16°C / 60°F	10°C / 51°F	13°C / 55°F	326 hours	0.00 mm / 0.00 In	0 days	1015 mb / 30 In
2022	17°C / 62°F	10°C / 49°F	13°C / 55°F	325 hours	1.40 mm / 0.06 In	0 days	1016 mb / 30 In
2023	16°C / 61°F	11°C / 51°F	13°C / 55°F	246 hours	24.05 mm / 0.95 In	2 days	1014 mb / 30 In
2024	16°C / 61°F	10°C / 50°F	13°C / 55°F	315 hours	23.87 mm / 0.94 In	1 days	1014 mb / 30 In

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