Ireland Monthly Climate
Weather AnalysisClimate DataEuropeCountry Guides
Ireland's climate is characterized by its maritime influence, creating mild temperatures and frequent rainfall throughout the year. From the bustling streets of Dublin to the rugged western coastline, Ireland's unique geography creates distinct weather patterns that shape both daily life and tourism across this emerald isle.
Don't forget to check WhereWeather Website for weather statistics on your exact travel dates, for any city in Ireland or worldwide. You can also compare different cities and dates side-by-side.
Regional Climate Overview
Ireland's climate can be divided into several distinct regions:
Eastern Coast
- Maritime influence
- Less rainfall than west
- Mild temperatures
- Urban effects
- Sea breezes
Western Coast
- Atlantic influence
- Higher rainfall
- Strong winds
- Mild winters
- Variable conditions
Midlands
- Continental tendencies
- More temperature variation
- Moderate rainfall
- Sheltered valleys
- Rural effects
Southern Region
- Mild temperatures
- Gulf Stream influence
- Mixed precipitation
- Coastal effects
- Extended growing season
Featured Irish Cities
Explore detailed weather information for some of Ireland's most visited destinations:
Seasonal Patterns
Summer (June-August)
- Temperatures: 15-20°C (59-68°F)
- Long daylight hours
- Mixed sunshine and showers
- Mild evenings
- Variable conditions
Winter (December-February)
- Temperatures: 4-8°C (39-46°F)
- Short daylight hours
- Frequent rainfall
- Occasional frost
- Strong winds
Spring (March-May)
- Variable temperatures
- Mixed precipitation
- Changeable conditions
- Growing daylight
- Fresh winds
Autumn (September-November)
- Mild temperatures
- Increasing rainfall
- Decreasing daylight
- Atlantic storms
- Variable conditions
Best Time to Visit
The ideal time to visit Ireland varies by region:
Dublin & East Coast
- May to September: Driest months
- Best months: June-August
- Avoid November-January: Dark and wet
West Coast
- April to October: Better conditions
- Best months: July-August
- Avoid December-February: Stormy
Inland Areas
- May to September: Warmest months
- Best months: June-July
- Avoid December-January: Cold
Regional Variations
Temperature
- East coast: 4-20°C (39-68°F)
- West coast: 5-18°C (41-64°F)
- Midlands: 3-19°C (37-66°F)
- South coast: 5-19°C (41-66°F)
Rainfall
- East coast: 750-1000mm annual average
- West coast: 1000-1400mm annual average
- Midlands: 800-1200mm annual average
- Mountains: 1500-2000mm annual average
Visitor Tips
What to Pack
- Waterproof jacket
- Layered clothing
- Walking shoes
- Umbrella
- Wind protection
Weather Considerations
- Plan indoor alternatives
- Check local forecasts
- Expect weather changes
- Consider seasonal daylight
- Book flexible activities
Health and Safety
- Stay warm and dry
- Watch for strong winds
- Check coastal conditions
- Monitor weather warnings
- Prepare for rain