In some cases, such as at Athenry, County Galway and Claremorris, County Mayo weather stations recorded 18.6C and 18.2C respectively which are both 2C higher than previous maximums.
The highest so far this year is 19.2C in Dublin's Phoenix Park but the record still stands as 20.1C in November 2015 at Dooks, County Kerry.
Minimum temperatures have been high too this year with 14.6C at Valentia, County Kerry observed, the third highest on record for the month in Ireland.
In the image, Ballycotton Island Lighthouse in County Cork on a warm, cloudy November day. This lighthouse was painted black in 1902 to distinguish it from the nearby Capel Island Lighthouse.
The forecast is for cooler conditions this week, for a few days, but with a return to warmer weather by next weekend.
Green roads give character to an area and provide a link to our past as well as being incredibly scenic.
Such scenes make some of my favourite landscape photography images. Empty of people, early in the day or late in the evening and dramatic lighting.
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Even from those who have been here, the scenery is more reminiscent of tropical locales such as the Serengeti in Tanzania.
I'm sure there is some statistical analysis that can be done to predict whether a leaf will fall from its petiole, 20 metres to the ground, to land and become part of the photographer's image or be swiftly carried along by the stream which is fast-flowing and narrow, wide and slow in places, to flow towards the sea.
Or indeed to be thrown on to a rock and deposited there as higher water recedes.
The green moss here vibrant from recent wet weather, the same precipitation that feeds the stream and helps to bring those dried leaves to the ground.
And it's a scenic sight, reds and greens saturating this small corner of the Irish countryside.
The challenge on this morning was to keep the camera dry, but amazingly the afternoon turned to bright sunshine and all with a warm breeze.
Recently I was asked what Ireland is like in October, is it worth coming to for photography and of course my answer was indeed it is worth visiting in October.
Here are some of my favourite images from Octobers over the years, a small selection but waterfalls and woodlands make up a lot of the locations.
Donegal is Ireland's most northerly county, its peninsulae jutting out into the North Atlantic with Malin Head being the northernmost point on the island.
And it is a scenic part of Ireland, the coast is long with rocky sections, cliffs, sandy beaches and with more than a few lighthouses it lives up to its reputation as a rugged place.