Thomastown Weather in September

September in Thomastown averages 18°C (64°F) during the day and 10°C (50°F) at night. Quite a bit of rainfall is typical this month, with around 69 mm (2.7 in) on average. An umbrella is a good idea.

Rainfall in Thomastown in September

Climate statistics over the past 30 years suggest around 16 days of rain, with 69 mm (2.7 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Thomastown in September

Expect highs of 18°C (64°F) in Thomastown in September, with nights dropping to around 10°C (50°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 10°C (50°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Thomastown in September

The month experiences a moderate amount of sunlight, with 144 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer 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 Thomastown's climate page.

Thomastown Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 53%  

Precipitation 69 mm (2.7 in)  

Rainy days 16 days  

Humidity 77% *  

Sunshine 144 hours *  

Percentage Sunshine 40% *  

* Data from: Rosslare, Ireland (62 KM, 38 Miles).

What to Wear in Thomastown in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Thomastown 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

4/10

Outdoor sports

10/10

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 Thomastown's climate page.

More climate data for Thomastown

Temperature Rainfall Sunshine Humidity

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