Portarlington Weather History Laois, Ireland

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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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Sun 30 Aug, 2026 Weather in Portarlington

Sunrise: 06:35 AM Sunset: 08:23 PM	Moonrise: 08:45 PM Moonset: 09:23 AM	Max: 17.6 °c	Min: 12.0 °c	Avg: 14.0 °c	Precip: 8.50 mm	Max Wind: 22.3 kph

	Sun 30 0:00 am	Sun 30 3:00 am	Sun 30 6:00 am	Sun 30 9:00 am	Sun 30 12:00 pm	Sun 30 3:00 pm	Sun 30 6:00 pm	Sun 30 9:00 pm
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Temp	12.9°c	12.3°c	12.0°c	12.6°c	15.9°c	17.6°c	15.7°c	13.5°c
Wind	8.6 kmph	8.3 kmph	8.6 kmph	10.4 kmph	22.3 kmph	18.0 kmph	12.2 kmph	14.0 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.13 mm	0.53 mm	0.44 mm	1.16 mm	0.50 mm
Cloud	4%	18%	100%	100%	96%	95%	94%	98%
Humidity	96%	96%	97%	98%	81%	73%	85%	93%
Pressure	1006 mb	1006 mb	1004 mb	1003 mb	1002 mb	1000 mb	1000 mb	1002 mb

Portarlington Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	7°C / 44°F	2°C / 35°F	4°C / 40°F	97 hours	71.08 mm / 2.80 In	8 days	1012 mb / 30 In
February	8°C / 46°F	2°C / 36°F	5°C / 41°F	62 hours	70.61 mm / 2.78 In	8 days	1012 mb / 30 In
March	9°C / 49°F	2°C / 36°F	6°C / 42°F	81 hours	61.73 mm / 2.43 In	8 days	1014 mb / 30 In
April	12°C / 53°F	4°C / 39°F	8°C / 46°F	85 hours	58.73 mm / 2.31 In	7 days	1015 mb / 30 In
May	14°C / 58°F	7°C / 44°F	11°C / 51°F	73 hours	62.08 mm / 2.44 In	7 days	1016 mb / 30 In
June	17°C / 63°F	9°C / 49°F	13°C / 56°F	67 hours	76.74 mm / 3.02 In	7 days	1015 mb / 30 In
July	19°C / 65°F	11°C / 52°F	15°C / 59°F	53 hours	67.95 mm / 2.68 In	8 days	1015 mb / 30 In
August	18°C / 64°F	11°C / 51°F	14°C / 58°F	66 hours	74.74 mm / 2.94 In	8 days	1013 mb / 30 In
September	16°C / 61°F	9°C / 48°F	12°C / 54°F	77 hours	71.14 mm / 2.80 In	6 days	1015 mb / 30 In
October	13°C / 55°F	7°C / 45°F	10°C / 50°F	73 hours	79.99 mm / 3.15 In	8 days	1012 mb / 30 In
November	9°C / 49°F	4°C / 40°F	7°C / 44°F	94 hours	91.00 mm / 3.58 In	9 days	1009 mb / 30 In
December	7°C / 45°F	3°C / 37°F	5°C / 41°F	91 hours	87.59 mm / 3.45 In	10 days	1011 mb / 30 In

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