Llanberis Weather History Gwynedd, United Kingdom

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Daily and hourly data from 1 Jan 2009 onwards.
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Wed 20 Aug, 2025 Weather in Llanberis

Sunrise: 06:06 AM Sunset: 08:32 PM	Moonrise: 01:50 AM Moonset: 07:51 PM	Max: 13.7 °c	Min: 9.1 °c	Avg: 11.8 °c	Precip: 0.00 mm	Max Wind: 15.5 kph

	Wed 20 0:00 am	Wed 20 3:00 am	Wed 20 6:00 am	Wed 20 9:00 am	Wed 20 12:00 pm	Wed 20 3:00 pm	Wed 20 6:00 pm	Wed 20 9:00 pm
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Temp	13.4°c	12.1°c	9.1°c	10.8°c	13.1°c	13.6°c	11.8°c	11.2°c
Wind	12.2 kmph	11.9 kmph	13.3 kmph	13.3 kmph	13.0 kmph	14.8 kmph	13.0 kmph	11.2 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	32%	54%	57%	35%	32%	33%	3%	5%
Humidity	90%	91%	87%	73%	63%	64%	78%	90%
Pressure	1020 mb	1020 mb	1020 mb	1021 mb	1021 mb	1020 mb	1020 mb	1021 mb

Llanberis Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	3°C / 38°F	-1°C / 30°F	1°C / 34°F	65 hours	120.17 mm / 4.73 In	15 days	1013 mb / 30 In
February	4°C / 39°F	-1°C / 31°F	2°C / 35°F	59 hours	113.56 mm / 4.47 In	12 days	1013 mb / 30 In
March	6°C / 42°F	0°C / 32°F	3°C / 37°F	96 hours	102.58 mm / 4.04 In	11 days	1014 mb / 30 In
April	8°C / 46°F	2°C / 35°F	5°C / 41°F	104 hours	76.63 mm / 3.02 In	10 days	1015 mb / 30 In
May	11°C / 51°F	4°C / 40°F	8°C / 46°F	112 hours	90.77 mm / 3.57 In	11 days	1016 mb / 30 In
June	13°C / 56°F	7°C / 45°F	10°C / 51°F	105 hours	104.17 mm / 4.10 In	10 days	1016 mb / 30 In
July	14°C / 58°F	9°C / 48°F	12°C / 53°F	91 hours	110.77 mm / 4.36 In	10 days	1014 mb / 30 In
August	14°C / 57°F	9°C / 48°F	11°C / 52°F	77 hours	119.18 mm / 4.69 In	11 days	1014 mb / 30 In
September	13°C / 55°F	7°C / 45°F	10°C / 50°F	90 hours	105.01 mm / 4.13 In	9 days	1016 mb / 30 In
October	10°C / 49°F	5°C / 41°F	7°C / 45°F	60 hours	126.48 mm / 4.98 In	11 days	1012 mb / 30 In
November	6°C / 43°F	2°C / 36°F	4°C / 40°F	59 hours	139.66 mm / 5.50 In	13 days	1010 mb / 30 In
December	4°C / 40°F	1°C / 33°F	3°C / 37°F	54 hours	151.37 mm / 5.96 In	14 days	1012 mb / 30 In

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