Ireland Braces for Stormy September Following August’s Extremes

Ireland’s weather has taken a dramatic turn recently, transitioning from a scorching heatwave to a series of wet and windy days in August. With this unpredictable climate, the national meteorological service, Met Eireann, forecasts that September will continue this trend, bringing a mix of sunshine and storms.

Typically, September marks a shift from summer warmth to autumn coolness. In recent years, this month has seen an increase in rainfall and stronger winds as low-pressure systems move in from the Atlantic. According to Met Eireann, sunny days are likely to appear, but they may offer only a brief respite from the stormy conditions expected throughout the month.

Week-by-Week Forecast

For the first week, from September 1 to September 7, 2023, Met Eireann predicts that low-pressure systems will dominate the weather. The service indicates that Ireland can expect more rain than usual for this time of year, particularly in the southwest, west, and northwest regions. Average temperatures are anticipated, but the unsettled conditions will lead to frequent precipitation.

In the second week, from September 8 to September 14, 2023, there is a possibility of drier weather. While confidence in this forecast is lower, an increase in mean sea level pressure may result in below-average rainfall. Temperatures are expected to remain close to average, potentially rising slightly above normal.

As the month progresses, the forecast becomes less certain. For the week of September 15 to September 21, 2023, Met Eireann notes a slight indication that high-pressure systems may have a greater influence. Rainfall is expected to be around average, with areas in the west and northwest possibly seeing slightly lower amounts. Temperatures should remain average or slightly elevated.

Looking towards the final week, from September 22 to September 28, 2023, Met Eireann highlights low confidence in the forecast. There is a slight chance for low-pressure systems to dominate, leading to rainfall amounts that may exceed average levels, while temperatures are expected to hover around the average or slightly above.

Understanding Long-Range Forecasts

Met Eireann emphasizes that long-range forecasts can provide insight into weather patterns but should not be relied upon for specific planning. The service notes that forecasts made beyond a week are often subject to significant uncertainty due to the chaotic nature of the atmosphere.

As Ireland prepares for September, residents can expect a continuation of the mixed weather conditions seen in August, with the potential for both rain and sunshine. The unpredictable climate underscores the importance of staying informed through reliable sources like Met Eireann to navigate the changing conditions ahead.