Dun Laoghaire weather in October (Dublin County, Ireland)

What kind of weather does October bring to Dun Laoghaire? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

In October, Dun Laoghaire usually has moderate temperatures and moderate rainfall. During the day, temperatures can climb to about 14°C. At night, they may fall to a cooler 9°C.

Precipitation

Dun Laoghaire in October usually receives moderate rainfall, averaging around 90 mm for the month. You can typically expect 17 days days of rain this month, based on climate records.

Average sunshine

This month sees fewer sunny days, with about 97 hours of sunshine, perfect for those who enjoy cooler temperatures.

If your ideal day consists of dry skies and moderate temperatures July and August generally stand out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Dun Laoghaire climate page with graphs.

 

Dun Laoghaire, monthly averages in October

Min Temperature 9°C  

Max Temperature 14°C  

Water Temperature 14°C *  

Chance of Rain 55%  

Precipitation 90 mm  

Rainy days 17 days  

Humidity 75% *  

Windspeed 18 km/h *  

Sunshine 97 hours *  

Percentage Sunshine 31% *  

* Data from: Dublin, Ireland (17 KM, 10 Miles).

Where to go in Ireland in October

Find out more about the weather in Ireland and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay. With a water temperature of around 14°C there is no need to bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Dun Laoghaire.

Our site offers climate and forecast data for every country in the world. Are you going to Ireland? On this website you can find 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.