Climate and Average Weather in Ireland
Ireland enjoys a temperate oceanic climate, due mainly to its close proximity to the Atlantic Ocean and the influence of the Gulf Stream. While summers are typically mild, winters can be quite chilly. The weather remains unpredictable throughout the year, with rainfall possible in every season. During winter, average maximum temperatures hover around 0°C inland, with potential snowfall. However, true winter conditions are infrequent along the coastlines..Usually temperatures in summer are not very high, the average maximum daytime temperature in Dublin lies around 19.6°C in July. This makes it the hottest month of the year. Occasionally, Ireland experiences heatwaves.
While it's a common belief that Ireland receives much rainfall, climate statistics reveal a more nuanced story. The western region does witness significant rainfall and numerous rainy days, yet the eastern part is considerably drier.
What is the best time to visit Ireland?
The period May to September is the best travel time for a general holiday. For a city break, for example to Dublin, late March, April, or October are also suitable.
Interested in more detailed Weather and Climate information for Ireland?
Please select the city below you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Yearly average minimum and maximum temperatures
2. Monthly averages of precipitation throughout the year (rainfall, snow etc)
3. Monthly average hours of sunshine throughout the year
Additionally, some pages provide historical weather data such as humidity, wind speed, and water temperature.