New Ross
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New Ross Weather in September

In New Ross, September brings moderate daytime temperatures around 18°C (64°F), with nights cooling to 11°C (52°F). Expect quite a bit of rainfall this month.

Rainfall in New Ross in September

You can expect rain on around 16 days based on historical patterns, with 74 mm (2.9 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 New Ross in September

September in New Ross brings moderate temperatures, with highs of 18°C (64°F) and nights around 11°C (52°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 11°C (52°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in New Ross in September

You can expect a moderate amount of sunlight, with approximately 144 hours. This means a pleasant mix of sun and overcast.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit New Ross.

New Ross Temperature in September

Min Temperature
11°C (52°F)
Max Temperature
18°C (64°F)
Chance of Rain
52%
Precipitation
74 mm (2.9 in)
Rainy days
16 days
Humidity
77% *
Sunshine
144 hours *
Percentage Sunshine
40% *
* Data from: Rosslare, Ireland (44 KM, 27 Miles).

New Ross Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in New Ross - and find the best time to visit.

Best Places in Ireland in September

Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in New Ross in September

For New Ross 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. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in New Ross 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

New Ross 3-Day Forecast

More climate data for New Ross

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.