When to go · Dublin
Dublin in March
Mixed month. Mild; St Patrick's Day (Mar 17) crowds and high prices.
Key facts
- Verdict
- Mixed
- Temperature
- 10°C (50°F)50°F (10°C) / 4°C (39°F)39°F (4°C)
- average high / low
- Rain days
- 13
- Crowds
- High
- Ireland overall
- Prices
- High
- Ireland overall
Verdict
Mild; St Patrick's Day (Mar 17) crowds and high prices.
All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.
Is another month better than March?
March is rated mixed. These months rate higher:
Weather in March
- DublinHighs around 10 °C (50 °F), lows around 4 °C (39 °F), rain on about 13 daysHighs around 50 °F (10 °C), lows around 39 °F (4 °C), rain on about 13 days
- Dublin and the east, Ireland · Dublin, Wicklow, Boyne Valley, Kilkennycool
Driest part of the country; mild all year, rarely above 25 °C (77 °F) or below freezing.Driest part of the country; mild all year, rarely above 77 °F (25 °C) or below freezing.
Spring season
Daffodils in the parks, longer evenings and St Patrick’s Festival in March.
Watch: Showers and March crowds.
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Six Nations rugby check
Home matches at the Aviva Stadium (check the fixtures) · Lansdowne Road
Hotels book out and pubs fill; prices jump on match weekends.
St Patrick’s Festival check
Around 17 March (a 4-day festival) · Centre
A parade, crowds and higher prices; hotels book out weeks ahead.
Easter weekend check
Moves each year · Whole city
Good Friday and Easter Monday: some sights close or open later; check pub hours on the day.
St Patrick's Day
Mar 17
Parade and crowds in the centre; hotels book out and prices peak.
Crowds and prices
- Crowds · Ireland overall
- High
- Prices · Ireland overall
- High
Ireland overall: St Patrick's week fills Dublin at peak prices; the rest of March is quiet and cool.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Dublin, side by side.
Verdict
Mar: Mixed
May: Great (better)
Daytime high
Mar: 10 °C (50 °F)50 °F (10 °C)
May: 15 °C (59 °F)59 °F (15 °C)
Night low
Mar: 4 °C (39 °F)39 °F (4 °C)
May: 7 °C (45 °F)45 °F (7 °C)
Rain days
Mar: 13
May: 12 (better)
Crowds
Mar: High
May: Medium
Prices
Mar: High
May: Medium
Festivals listed
Mar: 4
May: 2
March: Mild; St Patrick's Day (Mar 17) crowds and high prices.
May: One of the driest, brightest months.
Dublin: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings
- A rain jacket or umbrella and shoes that dry fast
- Layers: a fleece or light jacket