Temperature in Ireland in March

Daytime highs, nighttime lows and the warmest cities across Ireland this March.

Ireland, experiences low average maximum daytime temperatures in March, ranging from 10°C (50°F) in Greencastle to 12°C (54°F) in Ballybunion. Nighttime temperatures generally drop to 5°C (41°F) in Ballybunion and 5°C (41°F) in Greencastle.

What is the temperature of the different cities in Ireland in March?

Explore the map below to discover average March temperatures at the top destinations in Ireland. For a deeper dive, simply click on any destination dot.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Ireland, check out our Ireland's climate page.

See also: the Ireland weather by month.

Best Places to Visit in Ireland in March

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Ireland.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in March: blue is cold, red is hot.

Ireland temperatures in March: frequently asked questions

How hot does it get in Ireland in March?

Dublin averages a daytime high of 11°C (52°F) in March, which is low for Ireland.

How cold does it get at night in Ireland in March?

After dark, Dublin cools to about 5°C (41°F) on an average March night.

What is the warmest city in March in Ireland?

Based on our systematic data collection, Ballybunion has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 12°C (54°F), while at night it goes down to an approximate temperature of 5°C (41°F).

What is the coldest city in March in Ireland?

For the month of March, Greencastle is the most temperate city in Ireland based on our records. Highs average 10°C (50°F) and nighttime temperatures dip to around 5°C (41°F).

How much sun does Ireland get in March?

Most cities enjoy a balanced amount of sunshine, with around 110 hours of sunlight anticipated in Dublin. This ensures the days are neither too dim nor excessively sunny.

What is the water temperature in March?

The water temperature averages approximately 10°C (50°F) in Belmullet this month, so not the best month to swim.

Interested in more climate information?

We have much more information about the climate in Ireland.

Weather and climate has detailed information for every country in the world. Are you going to Ireland? Get detailed historical weather averages for many cities in Ireland.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.