Castleblayney Weather History Monaghan, 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 Nov, 2025 Weather in Castleblayney

Sunrise: 08:22 AM Sunset: 04:09 PM	Moonrise: 01:47 PM Moonset: 01:57 AM	Max: 7.9 °c	Min: 0.0 °c	Avg: 2.8 °c	Precip: 5.20 mm	Max Wind: 31.7 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
Icon
Temp	0.4°c	0.3°c	0.2°c	0.2°c	4.1°c	4.3°c	4.6°c	5.9°c
Wind	11.9 kmph	10.4 kmph	7.6 kmph	5.8 kmph	8.6 kmph	15.5 kmph	24.5 kmph	29.9 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.70 mm	2.00 mm
Cloud	8%	8%	13%	7%	20%	90%	100%	100%
Humidity	89%	91%	91%	90%	78%	80%	83%	93%
Pressure	1014 mb	1015 mb	1016 mb	1016 mb	1016 mb	1013 mb	1010 mb	1005 mb

Castleblayney Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	7°C / 44°F	2°C / 36°F	4°C / 40°F	100 hours	65.75 mm / 2.59 In	8 days	1012 mb / 30 In
February	8°C / 46°F	3°C / 37°F	5°C / 41°F	71 hours	67.59 mm / 2.66 In	8 days	1012 mb / 30 In
March	9°C / 49°F	3°C / 37°F	6°C / 43°F	87 hours	63.02 mm / 2.48 In	8 days	1013 mb / 30 In
April	11°C / 53°F	4°C / 40°F	8°C / 46°F	94 hours	61.84 mm / 2.43 In	8 days	1015 mb / 30 In
May	14°C / 57°F	7°C / 44°F	11°C / 51°F	88 hours	66.06 mm / 2.60 In	9 days	1016 mb / 30 In
June	17°C / 62°F	9°C / 49°F	13°C / 56°F	79 hours	76.01 mm / 2.99 In	8 days	1015 mb / 30 In
July	18°C / 65°F	11°C / 52°F	15°C / 59°F	61 hours	84.08 mm / 3.31 In	9 days	1014 mb / 30 In
August	18°C / 64°F	11°C / 52°F	14°C / 58°F	73 hours	86.99 mm / 3.42 In	9 days	1013 mb / 30 In
September	16°C / 61°F	9°C / 49°F	13°C / 55°F	85 hours	74.51 mm / 2.93 In	7 days	1014 mb / 30 In
October	13°C / 56°F	8°C / 46°F	10°C / 50°F	82 hours	81.83 mm / 3.22 In	8 days	1011 mb / 30 In
November	10°C / 49°F	5°C / 40°F	7°C / 45°F	99 hours	89.63 mm / 3.53 In	9 days	1009 mb / 30 In
December	7°C / 45°F	3°C / 37°F	5°C / 41°F	102 hours	84.27 mm / 3.32 In	9 days	1010 mb / 30 In

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