Westport Weather History Mayo, 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.
Yearly Monthly Averages
Monthly Climate Data
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Sat 06 Sep, 2025 Weather in Westport

Sunrise: 06:56 AM Sunset: 08:15 PM	Moonrise: 08:01 PM Moonset: 04:47 AM	Max: 18.0 °c	Min: 10.9 °c	Avg: 13.8 °c	Precip: 4.50 mm	Max Wind: 32.0 kph

	Sat 06 0:00 am	Sat 06 3:00 am	Sat 06 6:00 am	Sat 06 9:00 am	Sat 06 12:00 pm	Sat 06 3:00 pm	Sat 06 6:00 pm	Sat 06 9:00 pm
Icon
Temp	11.5°c	10.9°c	12.0°c	12.5°c	16.0°c	18.0°c	15.1°c	13.8°c
Wind	9.0 kmph	9.0 kmph	10.1 kmph	12.2 kmph	22.7 kmph	27.4 kmph	28.4 kmph	30.2 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.40 mm	0.30 mm	0.00 mm	0.10 mm	0.60 mm
Cloud	100%	100%	100%	100%	100%	81%	100%	96%
Humidity	90%	94%	92%	95%	84%	69%	81%	93%
Pressure	1014 mb	1013 mb	1011 mb	1011 mb	1009 mb	1006 mb	1004 mb	1001 mb

Westport Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	8°C / 46°F	4°C / 38°F	6°C / 42°F	67 hours	109.29 mm / 4.30 In	11 days	1011 mb / 30 In
February	8°C / 47°F	4°C / 39°F	6°C / 43°F	51 hours	111.37 mm / 4.38 In	10 days	1011 mb / 30 In
March	9°C / 49°F	4°C / 39°F	7°C / 44°F	66 hours	88.18 mm / 3.47 In	9 days	1013 mb / 30 In
April	12°C / 53°F	5°C / 41°F	8°C / 47°F	85 hours	74.31 mm / 2.93 In	8 days	1014 mb / 30 In
May	14°C / 57°F	7°C / 45°F	11°C / 51°F	84 hours	87.21 mm / 3.43 In	9 days	1015 mb / 30 In
June	16°C / 61°F	10°C / 50°F	13°C / 55°F	74 hours	89.04 mm / 3.51 In	9 days	1015 mb / 30 In
July	17°C / 63°F	11°C / 52°F	14°C / 58°F	50 hours	102.08 mm / 4.02 In	11 days	1014 mb / 30 In
August	17°C / 62°F	12°C / 53°F	14°C / 57°F	53 hours	119.33 mm / 4.70 In	11 days	1012 mb / 30 In
September	15°C / 60°F	10°C / 50°F	13°C / 55°F	71 hours	92.01 mm / 3.62 In	9 days	1014 mb / 30 In
October	13°C / 55°F	8°C / 47°F	11°C / 51°F	60 hours	120.66 mm / 4.75 In	12 days	1010 mb / 30 In
November	10°C / 50°F	6°C / 43°F	8°C / 46°F	61 hours	132.97 mm / 5.24 In	12 days	1008 mb / 30 In
December	8°C / 47°F	4°C / 40°F	6°C / 43°F	56 hours	136.16 mm / 5.36 In	13 days	1009 mb / 30 In

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