Athenry Weather in September

September in Athenry sees daytime temperatures around 18°C (64°F) and lows of 10°C (50°F) at night. With around 83 mm (3.3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Athenry in September

Based on our climate data of the past 30 years, about 19 days of rain are anticipated, with 83 mm (3.3 in) on average. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Athenry in September

September in Athenry sees highs of 18°C (64°F) and lows of 10°C (50°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 10°C (50°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Athenry in September

With limited sunshine this month, there are about 93 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

If you prefer dry days with pleasant temperatures, July typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Athenry Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 64%  

Precipitation 83 mm (3.3 in)  

Rainy days 19 days  

Humidity 83% *  

Sunshine 93 hours *  

Percentage Sunshine 26% *  

* Data from: Claremorris, Ireland (48 KM, 30 Miles).

What to Wear in Athenry in September

For Athenry in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Athenry in September

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

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Athenry

Temperature Rainfall Sunshine Humidity

See the full Athenry climate overview or explore weather in Ireland.