Average weather in October in Dublin (Dublin County), Ireland

The average minimum temperature (usually the minimum temperature is noted during the night) in Dublin in October is 7.4°C (45.32°F). The amount of rain in October is normal with an average of 70mm (2.8in). It rains on average a total of 11 days. The average maximum daytime temperature lies around 13.6°C (56.48°F). You will hardly see any sun with 97 hours of sunshine during the whole month.


So what to wear in October? Visitors traveling to Dublin should plan on bringing a totally waterproof rain jacket since it will often be raining. Also plan on bringing your warm clothes, it can be a bit chilly during this period. With a water temperature of around 14.0°C (57.2°F), there is no need to bring your swimwear.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in October look at the numbers below.

Monthly Averages in October

Show in Fahrenheit

Min Temperature 7 °C
Max Temperature 13 °C
Water Temperature 14 °C
Chance of Rain 37%
Precipitation 70mm
Rainy Days 11
Sunshine Hours 97

Where to stay in Dublin

Where to go in Ireland in October

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

Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inch a month).

What To Do

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

Swimming
4/10
Cycling
6/10
Walking
6/10
Camping
4/10
Outdoor sports
9/10

Weather Forecasts for Dublin (Dublin County)

MON Aug 08
25°C | 10°C
Sunny

Sunny

TUE Aug 09
25°C | 12°C
Sunny

Sunny

WED Aug 10
28°C | 11°C
Sunny

Sunny

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Dublin.

Our site offers climate and forecast data for almost all countries 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 suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.