Snowdonia Weather History Gwynedd, United Kingdom

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Thu 17 Jul, 2025 Weather in Snowdonia

Sunrise: 05:12 AM Sunset: 09:32 PM	Moonrise: 11:53 PM Moonset: 01:29 PM	Max: 16.9 °c	Min: 13.8 °c	Avg: 15.2 °c	Precip: 1.04 mm	Max Wind: 13.7 kph

	Thu 17 0:00 am	Thu 17 3:00 am	Thu 17 6:00 am	Thu 17 9:00 am	Thu 17 12:00 pm	Thu 17 3:00 pm	Thu 17 6:00 pm	Thu 17 9:00 pm
Icon
Temp	14.1°c	14.3°c	14.3°c	14.5°c	16.6°c	16.9°c	16.2°c	14.8°c
Wind	6.1 kmph	6.1 kmph	12.6 kmph	11.5 kmph	13.3 kmph	13.0 kmph	9.7 kmph	8.6 kmph
Precip	0.10 mm	0.01 mm	0.03 mm	0.01 mm	0.05 mm	0.07 mm	0.04 mm	0.00 mm
Cloud	100%	100%	100%	100%	99%	100%	100%	100%
Humidity	86%	90%	98%	99%	97%	95%	96%	97%
Pressure	1015 mb	1014 mb	1015 mb	1015 mb	1015 mb	1014 mb	1014 mb	1013 mb

Snowdonia Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	6°C / 42°F	1°C / 35°F	3°C / 38°F	62 hours	140.08 mm / 5.51 In	13 days	1014 mb / 30 In
February	6°C / 43°F	2°C / 35°F	4°C / 39°F	50 hours	133.40 mm / 5.25 In	11 days	1013 mb / 30 In
March	8°C / 47°F	2°C / 36°F	5°C / 41°F	88 hours	116.77 mm / 4.60 In	11 days	1014 mb / 30 In
April	11°C / 52°F	4°C / 38°F	7°C / 45°F	99 hours	81.19 mm / 3.20 In	9 days	1016 mb / 30 In
May	14°C / 56°F	6°C / 43°F	10°C / 50°F	102 hours	99.65 mm / 3.92 In	11 days	1016 mb / 30 In
June	16°C / 61°F	9°C / 48°F	13°C / 55°F	96 hours	108.63 mm / 4.28 In	10 days	1016 mb / 30 In
July	17°C / 63°F	11°C / 51°F	14°C / 57°F	86 hours	126.48 mm / 4.98 In	12 days	1014 mb / 30 In
August	17°C / 62°F	11°C / 51°F	14°C / 57°F	68 hours	135.20 mm / 5.32 In	12 days	1014 mb / 30 In
September	15°C / 59°F	9°C / 49°F	12°C / 54°F	83 hours	121.00 mm / 4.76 In	10 days	1016 mb / 30 In
October	12°C / 54°F	7°C / 45°F	10°C / 49°F	52 hours	144.25 mm / 5.68 In	11 days	1013 mb / 30 In
November	9°C / 48°F	5°C / 40°F	7°C / 44°F	56 hours	164.67 mm / 6.48 In	13 days	1010 mb / 30 In
December	7°C / 44°F	3°C / 37°F	5°C / 41°F	48 hours	181.46 mm / 7.14 In	14 days	1012 mb / 30 In

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