Birr weather in September (Offaly, Ireland)

Will it be rainy or sunny in Birr this September? This guide provides the necessary weather information for your travel plans.

Temperatures

The month of September in Birr typically brings moderate temperatures and moderate rainfall. In the daytime, temperatures tend to hover near 18°C, cooling down at night to around 10°C.

Precipitation

Birr in September usually receives moderate rainfall, averaging around 77 mm for the month. Historically, approximately 17 days this month are expected to have rain.

Average sunshine

The city usually sees around 116 hours of sunlight, indicating a moderately sunny period.

Should you favor a climate that's both dry and comfortably warm July and August typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

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

 

Birr, monthly averages in September

Min Temperature 10°C  

Max Temperature 18°C  

Chance of Rain 58%  

Precipitation 77 mm  

Rainy days 17 days  

Humidity 70% *  

Sunshine 116 hours *  

Percentage Sunshine *  

* Data from: Limerick, Ireland (68 KM, 42 Miles).

Where to go in Ireland in September

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?

For visitors traveling to Birr, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Swimming

6/10

Cycling

6/10

Walking

6/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

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

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.