March 15 is generally a great time to visit Dublin. While there is a slight chance of rain (20%), showers are usually brief. Expect comfortable 10°C weather. Dublin is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Dublin
Currency
EUR
€ Euro
Language
English
+1 more
Driving
Left side
Connect
As of July 2024, all of the city and its...
Safety
Very High Safety
GPI: 1.288
Dublin Weather Forecast for March 15
"Mild & Comfortable. Expect average highs of 10.4°C. 20% chance of snow."
What to Wear in Dublin in March
Based on historical data for March 15, Dublin typically experiences temperatures between 4.8°C and 10.4°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (20% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Dublin
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
10.4°C
Daytime Peak
Average Low
4.8°C
Nighttime Low
Feels Like
8.3°C
❄️ Slightly colder
Snow Chance
20%
Avg 1mm if it snows
Snowfall
0.1 cm
~20% chance
Pressure
1016.9 hPa
High volatility
Dublin Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 84% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 47 min to burn
Type III-IV
🟡 71 min to burn
Type V-VI
🟢 118 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
7.3°C
Dry air
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Any time during daylight hours
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
❄️ Cold Water Hazard
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Ireland
Flight Traffic
High
85/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~353
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Dublin
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:41
☀️ Noon
12:35
🌇 Sunset
18:29
⏱️ Daylight
11h 47m
Wind Speed
22.4 km/h
Moderate wind
Sunshine
6.0 hrs
Direct Sun (Cloud-free)
Humidity
81%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Dublin
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Dublin
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟢 Moderate
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Weather unlikely to affect joint pain.
Fish are active due to pressure changes.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Dublin on March 15 averages 10.4°C with a 20% precipitation probability. Wedding/Outdoor Event Score: 68/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Dublin Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
March 17
10.7°C • 15% rain
Score
77
March 18
10.7°C • 18% rain
Score
71
March 20
10.8°C • 20% rain
Score
71
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (March 15) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Dublin Worth Visiting on March 15?
Planning a trip to Dublin on March 15? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 10.4°C with a 20% historical precipitation risk.
✈️ Travel Logistics: Approximately 353 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 6 vaccinations are recommended for Ireland, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 8.3°C (polar plunge). Wave conditions are generally fun waves with heights around 0.89m.
📊 Historical Extremes: The hottest March 15 recorded in the last 30 years saw temperatures hit 15.6°C in 2017, while the coldest dropped to -0.3°C in 2025.