Dublin is the capital city of Ireland, located on its east coast. Over 1.1 million people live in Dublin, which has an area of about 921 square kilometers. The main languages spoken in Dublin are English and Irish. Like the rest of Ireland, Dublin uses the Euro as its currency. The weather in Dublin is typically mild, with around 150 rainy days per year and summer being unpredictable. Cultural traditions include Culture Night in September and St. Patrick's Day celebrations.