Llanberis December Weather Averages Gwynedd, United Kingdom

December Weather Averages for Llanberis

High Temp	4°C	40°F
Low Temp	1°C	33°F
Avg Temp	3°C	37°F
Sunshine Hours	54 hours
Rainfall	151.37 mm	5.96 In
Rain days	14 days
Pressure	1012 mb	30 In

Llanberis December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	3°C / 37°F	-1°C / 30°F	1°C / 33°F	116 hours	64.12 mm / 2.52 In	8 days	1018 mb / 31 In
2009	2°C / 35°F	-2°C / 29°F	0°C / 32°F	54 hours	93.66 mm / 3.69 In	13 days	1005 mb / 30 In
2010	-1°C / 31°F	-5°C / 23°F	-3°C / 27°F	123 hours	29.90 mm / 1.18 In	6 days	1016 mb / 30 In
2011	4°C / 40°F	1°C / 33°F	2°C / 36°F	23 hours	152.45 mm / 6.00 In	18 days	1009 mb / 30 In
2012	3°C / 38°F	0°C / 31°F	2°C / 35°F	63 hours	172.88 mm / 6.81 In	17 days	1006 mb / 30 In
2013	5°C / 41°F	1°C / 34°F	3°C / 38°F	70 hours	162.66 mm / 6.40 In	16 days	1009 mb / 30 In
2014	5°C / 41°F	2°C / 35°F	3°C / 38°F	67 hours	106.40 mm / 4.19 In	11 days	1018 mb / 31 In
2015	7°C / 45°F	3°C / 37°F	5°C / 41°F	22 hours	353.68 mm / 13.92 In	21 days	1012 mb / 30 In
2016	5°C / 42°F	1°C / 34°F	3°C / 38°F	53 hours	58.17 mm / 2.29 In	8 days	1025 mb / 31 In
2017	4°C / 38°F	0°C / 32°F	2°C / 35°F	37 hours	103.66 mm / 4.08 In	12 days	1013 mb / 30 In
2018	5°C / 42°F	2°C / 36°F	4°C / 39°F	35 hours	166.36 mm / 6.55 In	14 days	1014 mb / 30 In
2019	4°C / 40°F	1°C / 33°F	3°C / 37°F	36 hours	113.33 mm / 4.46 In	13 days	1006 mb / 30 In
2020	3°C / 38°F	-1°C / 30°F	1°C / 35°F	12 hours	215.02 mm / 8.47 In	17 days	1001 mb / 30 In
2021	5°C / 42°F	2°C / 35°F	4°C / 38°F	113 hours	158.42 mm / 6.24 In	16 days	1011 mb / 30 In
2022	3°C / 37°F	-1°C / 31°F	1°C / 34°F	101 hours	138.40 mm / 5.45 In	14 days	1010 mb / 30 In
2023	7°C / 45°F	3°C / 38°F	5°C / 42°F	31 hours	246.98 mm / 9.72 In	14 days	1009 mb / 30 In
2024	7°C / 44°F	3°C / 38°F	5°C / 41°F	29 hours	150.02 mm / 5.91 In	12 days	1021 mb / 31 In

Gwynedd

Hotels Near Llanberis

Cities Near Llanberis

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