Fountain Valley December Weather Averages California, United States of America

December Weather Averages for Fountain Valley

High Temp	18°C	64°F
Low Temp	11°C	52°F
Avg Temp	14°C	57°F
Sunshine Hours	271 hours
Rainfall	71.96 mm	2.83 In
Rain days	3 days
Pressure	1018 mb	31 In

Fountain Valley December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	17°C / 62°F	9°C / 48°F	12°C / 54°F	259 hours	55.02 mm / 2.17 In	3 days	1017 mb / 31 In
2010	17°C / 63°F	10°C / 50°F	13°C / 55°F	235 hours	266.91 mm / 10.51 In	8 days	1017 mb / 30 In
2011	16°C / 62°F	9°C / 48°F	12°C / 54°F	337 hours	26.03 mm / 1.02 In	2 days	1020 mb / 31 In
2012	16°C / 60°F	10°C / 50°F	13°C / 55°F	256 hours	37.30 mm / 1.47 In	6 days	1017 mb / 31 In
2013	18°C / 65°F	10°C / 50°F	14°C / 57°F	323 hours	6.20 mm / 0.24 In	1 days	1019 mb / 31 In
2014	17°C / 62°F	12°C / 53°F	14°C / 57°F	246 hours	106.59 mm / 4.20 In	6 days	1018 mb / 31 In
2015	18°C / 64°F	10°C / 50°F	14°C / 57°F	334 hours	21.30 mm / 0.84 In	2 days	1018 mb / 31 In
2016	17°C / 63°F	11°C / 52°F	14°C / 57°F	259 hours	86.31 mm / 3.40 In	5 days	1018 mb / 31 In
2017	21°C / 70°F	13°C / 56°F	17°C / 63°F	332 hours	0.20 mm / 0.01 In	0 days	1020 mb / 31 In
2018	18°C / 65°F	13°C / 55°F	15°C / 60°F	310 hours	62.87 mm / 2.48 In	2 days	1019 mb / 31 In
2019	17°C / 63°F	12°C / 53°F	14°C / 58°F	250 hours	144.01 mm / 5.67 In	4 days	1018 mb / 31 In
2020	20°C / 68°F	12°C / 53°F	15°C / 60°F	308 hours	20.90 mm / 0.82 In	1 days	1019 mb / 31 In
2021	17°C / 62°F	11°C / 52°F	14°C / 57°F	218 hours	133.50 mm / 5.26 In	8 days	1016 mb / 30 In
2022	17°C / 63°F	11°C / 52°F	14°C / 57°F	165 hours	56.30 mm / 2.22 In	2 days	1018 mb / 31 In
2023	20°C / 68°F	14°C / 56°F	16°C / 62°F	235 hours	55.91 mm / 2.20 In	0 days	1017 mb / 31 In

California

Cities Near Fountain Valley

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