A lot of dry and settled weather to begin and this will last until September 3rd when some rain will move in from the West. Thereafter a low pressure system to the West of Ireland will start to bring a lot of rain, though the High Pressure to the North of Ireland still shows some signs of having a bearing on our weather so around September 7th there could be a return to some drier weather for a few days.
After 10th of Septeber things get more changeable though and Low pressure begins to dominate the weather and this type of weather regime will actually stay in place for the following 2 weeks until about September 24th.
Then there will be another East/West split like at the beginning of September as rain to the West battles some drier weather to the East of the country. Temperatures overall for the month of September are going to be well above normal.
