Glin Weather in September

September in Glin brings moderate temperatures, with daytime highs of 18°C (64°F) and nights around 10°C (50°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.

Rainfall in Glin in September

This month is perfect for exploring, with the driest conditions of the year. You can typically expect 19 days of rain this month, averaging around 91 mm (3.6 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Glin in September

If you're visiting Glin in September, expect highs of 18°C (64°F) and overnight lows around 10°C (50°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Glin in September

The month experiences a moderate amount of sunlight, with 116 hours of sunshine. This provides a nice balance between sunshine and clouds.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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 Glin's climate page.

Glin Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 63%  

Precipitation 91 mm (3.6 in)  

Rainy days 19 days  

Humidity 70% *  

Sunshine 116 hours *  

Percentage Sunshine *  

* Data from: Limerick, Ireland (45 KM, 28 Miles).

What to Wear in Glin in September

For Glin 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Glin in September

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

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 Glin's climate page.

More climate data for Glin

Temperature Rainfall Sunshine Humidity

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