Llanelli September Weather Averages Carmarthenshire, United Kingdom

September Weather Averages for Llanelli

High Temp	17°C	62°F
Low Temp	12°C	54°F
Avg Temp	14°C	58°F
Sunshine Hours	130 hours
Rainfall	106.55 mm	4.19 In
Rain days	8 days
Pressure	1016 mb	30 In

Llanelli September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	16°C / 61°F	11°C / 52°F	13°C / 56°F	124 hours	125.98 mm / 4.96 In	9 days	1016 mb / 30 In
2009	17°C / 62°F	11°C / 52°F	14°C / 57°F	176 hours	43.59 mm / 1.72 In	4 days	1023 mb / 31 In
2010	16°C / 61°F	12°C / 53°F	14°C / 57°F	131 hours	136.11 mm / 5.36 In	11 days	1015 mb / 30 In
2011	16°C / 62°F	12°C / 54°F	14°C / 58°F	100 hours	130.27 mm / 5.13 In	13 days	1012 mb / 30 In
2012	15°C / 60°F	11°C / 52°F	13°C / 56°F	127 hours	70.09 mm / 2.76 In	6 days	1015 mb / 30 In
2013	17°C / 62°F	12°C / 53°F	14°C / 57°F	118 hours	67.90 mm / 2.67 In	7 days	1016 mb / 30 In
2014	19°C / 66°F	12°C / 54°F	15°C / 60°F	227 hours	12.10 mm / 0.48 In	2 days	1019 mb / 31 In
2015	16°C / 61°F	11°C / 53°F	14°C / 56°F	139 hours	72.81 mm / 2.87 In	4 days	1017 mb / 31 In
2016	17°C / 63°F	14°C / 57°F	16°C / 60°F	117 hours	132.65 mm / 5.22 In	7 days	1016 mb / 30 In
2017	16°C / 60°F	12°C / 54°F	14°C / 57°F	86 hours	144.34 mm / 5.68 In	15 days	1013 mb / 30 In
2018	16°C / 60°F	12°C / 54°F	14°C / 57°F	100 hours	118.06 mm / 4.65 In	10 days	1021 mb / 31 In
2019	17°C / 62°F	13°C / 55°F	15°C / 58°F	145 hours	191.39 mm / 7.54 In	11 days	1017 mb / 31 In
2020	16°C / 61°F	11°C / 52°F	14°C / 57°F	142 hours	61.00 mm / 2.40 In	6 days	1017 mb / 31 In
2021	18°C / 64°F	12°C / 54°F	15°C / 59°F	144 hours	109.51 mm / 4.31 In	9 days	1018 mb / 31 In
2022	17°C / 63°F	12°C / 53°F	14°C / 58°F	108 hours	141.18 mm / 5.56 In	11 days	1013 mb / 30 In
2023	18°C / 65°F	14°C / 56°F	16°C / 61°F	134 hours	136.95 mm / 5.39 In	6 days	1013 mb / 30 In
2024	16°C / 61°F	11°C / 52°F	14°C / 56°F	78 hours	136.85 mm / 5.39 In	6 days	1015 mb / 30 In

Carmarthenshire

Hotels Near Llanelli

Cities Near Llanelli

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