Portumna weather in December (Galway County, Ireland)

Planning a trip to Portumna in December? This guide provides all the details you need.

In December, Portumna generally has low temperatures and moderate rainfall. December falls within the winter season. Throughout the daytime, temperatures often hover around 9°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 4°C.

Portumna in December usually receives moderate rainfall, averaging around 98 mm for the month. With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. Rain is expected on roughly 20 days.

The city usually sees around 45 hours of sunlight, indicating fewer sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Portumna. July typically offers the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

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

 

Portumna, monthly averages in December

Min Temperature 4°C  

Max Temperature 9°C  

Chance of Rain 65%  

Precipitation 98 mm  

Rainy days 20 days  

Humidity 83% *  

Sunshine 45 hours *  

Percentage Sunshine *  

* Data from: Limerick, Ireland (55 KM, 34 Miles).

Where to go in Ireland in December

Find out more about the weather in Ireland in December and which places have the best weather 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 Portumna in December?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

Interested in more climate information?

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

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 climate conditions. Find out where to go with our weather planner.