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.
Yearly Monthly Averages
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Tue 31 Mar, 2026 Weather in Snowdonia

Sunrise: 06:52 AM Sunset: 07:49 PM	Moonrise: 06:15 PM Moonset: 06:16 AM	Max: 12.2 °c	Min: 6.3 °c	Avg: 9.0 °c	Precip: 0.50 mm	Max Wind: 15.5 kph

	Tue 31 0:00 am	Tue 31 3:00 am	Tue 31 6:00 am	Tue 31 9:00 am	Tue 31 12:00 pm	Tue 31 3:00 pm	Tue 31 6:00 pm	Tue 31 9:00 pm
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Temp	6.3°c	6.5°c	7.5°c	9.7°c	11.3°c	12.2°c	10.6°c	7.7°c
Wind	7.6 kmph	8.6 kmph	7.6 kmph	10.8 kmph	14.8 kmph	15.5 kmph	10.4 kmph	2.9 kmph
Precip	0.00 mm	0.10 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	100%	100%	100%	91%	78%	67%	66%	82%
Humidity	97%	99%	99%	88%	70%	68%	80%	89%
Pressure	1030 mb	1029 mb	1029 mb	1030 mb	1029 mb	1029 mb	1028 mb	1029 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	61 hours	139.43 mm / 5.49 In	13 days	1013 mb / 30 In
February	6°C / 43°F	2°C / 35°F	4°C / 39°F	48 hours	134.59 mm / 5.30 In	11 days	1013 mb / 30 In
March	8°C / 47°F	2°C / 36°F	5°C / 41°F	87 hours	117.35 mm / 4.62 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	124.32 mm / 4.89 In	11 days	1015 mb / 30 In
August	17°C / 62°F	11°C / 51°F	14°C / 57°F	74 hours	131.98 mm / 5.20 In	12 days	1014 mb / 30 In
September	15°C / 59°F	9°C / 48°F	12°C / 54°F	82 hours	125.88 mm / 4.96 In	10 days	1015 mb / 30 In
October	12°C / 54°F	7°C / 45°F	10°C / 49°F	54 hours	142.36 mm / 5.60 In	11 days	1013 mb / 30 In
November	9°C / 48°F	5°C / 40°F	7°C / 44°F	56 hours	169.46 mm / 6.67 In	13 days	1010 mb / 30 In
December	7°C / 44°F	3°C / 37°F	5°C / 41°F	50 hours	189.81 mm / 7.47 In	14 days	1012 mb / 30 In

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