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

January Weather Averages for South San Francisco

High Temp	14°C	57°F
Low Temp	9°C	48°F
Avg Temp	11°C	52°F
Sunshine Hours	219 hours
Rainfall	108.45 mm	4.27 In
Rain days	6 days
Pressure	1020 mb	31 In

South San Francisco January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	12°C / 53°F	7°C / 44°F	9°C / 48°F	147 hours	278.20 mm / 10.95 In	12 days	1018 mb / 31 In
2009	15°C / 60°F	8°C / 47°F	11°C / 52°F	293 hours	19.60 mm / 0.77 In	3 days	1023 mb / 31 In
2010	13°C / 56°F	9°C / 47°F	11°C / 51°F	182 hours	269.74 mm / 10.62 In	13 days	1014 mb / 30 In
2011	14°C / 57°F	8°C / 46°F	10°C / 51°F	279 hours	51.63 mm / 2.03 In	5 days	1021 mb / 31 In
2012	14°C / 58°F	8°C / 46°F	11°C / 52°F	272 hours	80.75 mm / 3.18 In	3 days	1022 mb / 31 In
2013	13°C / 56°F	7°C / 44°F	10°C / 50°F	290 hours	20.00 mm / 0.79 In	3 days	1022 mb / 31 In
2014	16°C / 61°F	9°C / 48°F	12°C / 54°F	301 hours	3.30 mm / 0.13 In	0 days	1021 mb / 31 In
2015	16°C / 61°F	10°C / 50°F	13°C / 55°F	315 hours	1.80 mm / 0.07 In	1 days	1021 mb / 31 In
2016	14°C / 56°F	10°C / 50°F	12°C / 53°F	126 hours	194.69 mm / 7.66 In	13 days	1019 mb / 31 In
2017	13°C / 55°F	8°C / 46°F	10°C / 50°F	174 hours	317.94 mm / 12.52 In	12 days	1017 mb / 31 In
2018	15°C / 59°F	10°C / 51°F	13°C / 55°F	184 hours	96.63 mm / 3.80 In	7 days	1021 mb / 31 In
2019	15°C / 59°F	10°C / 51°F	12°C / 54°F	161 hours	172.76 mm / 6.80 In	9 days	1019 mb / 31 In
2020	13°C / 56°F	9°C / 49°F	11°C / 52°F	199 hours	47.90 mm / 1.89 In	3 days	1023 mb / 31 In
2021	14°C / 57°F	9°C / 49°F	11°C / 53°F	223 hours	71.06 mm / 2.80 In	7 days	1019 mb / 31 In
2022	15°C / 59°F	9°C / 48°F	11°C / 52°F	239 hours	10.50 mm / 0.41 In	2 days	1021 mb / 31 In
2023	13°C / 56°F	9°C / 48°F	11°C / 51°F	181 hours	285.37 mm / 11.23 In	10 days	1016 mb / 30 In
2024	14°C / 57°F	10°C / 50°F	12°C / 53°F	156 hours	174.33 mm / 6.86 In	8 days	1019 mb / 31 In
2025	12°C / 54°F	7°C / 45°F	9°C / 49°F	153 hours	25.59 mm / 1.01 In	2 days	1023 mb / 31 In

California

Hotels Near South San Francisco

Cities Near South San Francisco

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started