Llanelli Weather History Carmarthenshire, 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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Wed 21 May, 2025 Weather in Llanelli

Sunrise: 05:16 AM Sunset: 09:12 PM	Moonrise: 02:53 AM Moonset: 01:42 PM	Max: 15.1 °c	Min: 9.1 °c	Avg: 12.2 °c	Precip: 2.21 mm	Max Wind: 23.0 kph

	Wed 21 0:00 am	Wed 21 3:00 am	Wed 21 6:00 am	Wed 21 9:00 am	Wed 21 12:00 pm	Wed 21 3:00 pm	Wed 21 6:00 pm	Wed 21 9:00 pm
Icon
Temp	10.8°c	10.5°c	10.8°c	13.0°c	14.2°c	15.0°c	14.1°c	10.0°c
Wind	6.8 kmph	5.8 kmph	7.9 kmph	5.4 kmph	12.6 kmph	19.1 kmph	20.5 kmph	12.6 kmph
Precip	0.00 mm	0.02 mm	0.00 mm	0.27 mm	0.04 mm	0.36 mm	0.00 mm	0.00 mm
Cloud	100%	66%	100%	100%	100%	81%	12%	8%
Humidity	76%	75%	78%	75%	72%	73%	77%	88%
Pressure	1021 mb	1019 mb	1019 mb	1018 mb	1018 mb	1018 mb	1018 mb	1019 mb

Llanelli Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	8°C / 46°F	4°C / 39°F	6°C / 43°F	92 hours	130.39 mm / 5.13 In	10 days	1015 mb / 30 In
February	8°C / 46°F	4°C / 40°F	6°C / 43°F	81 hours	106.02 mm / 4.17 In	9 days	1014 mb / 30 In
March	9°C / 49°F	5°C / 40°F	7°C / 45°F	123 hours	92.62 mm / 3.65 In	8 days	1015 mb / 30 In
April	12°C / 53°F	6°C / 43°F	9°C / 48°F	137 hours	66.34 mm / 2.61 In	7 days	1016 mb / 30 In
May	14°C / 57°F	9°C / 47°F	11°C / 52°F	140 hours	89.92 mm / 3.54 In	9 days	1017 mb / 30 In
June	17°C / 62°F	11°C / 52°F	14°C / 57°F	132 hours	94.56 mm / 3.72 In	9 days	1016 mb / 30 In
July	18°C / 65°F	13°C / 56°F	16°C / 60°F	127 hours	105.96 mm / 4.17 In	9 days	1015 mb / 30 In
August	18°C / 64°F	13°C / 56°F	16°C / 60°F	116 hours	120.97 mm / 4.76 In	10 days	1015 mb / 30 In
September	17°C / 62°F	12°C / 54°F	14°C / 58°F	130 hours	106.55 mm / 4.19 In	8 days	1016 mb / 30 In
October	14°C / 57°F	10°C / 51°F	12°C / 54°F	94 hours	151.66 mm / 5.97 In	10 days	1014 mb / 30 In
November	11°C / 52°F	7°C / 45°F	9°C / 49°F	93 hours	156.90 mm / 6.18 In	12 days	1011 mb / 30 In
December	9°C / 48°F	6°C / 43°F	7°C / 45°F	82 hours	166.66 mm / 6.56 In	12 days	1013 mb / 30 In

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