Rosslare weather in September (Wexford County, Ireland)
Looking to travel to Rosslare in September? This guide provides all the details you need.
In September, Rosslare generally has moderate temperatures and moderate rainfall. Throughout the daytime, temperatures often hover around 17°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 14°C.
Rosslare in September usually receives moderate rainfall, averaging around 81 mm for the month. When we look at the climate data from the last 30 years, we can expect around 15 days of rain.
The area enjoys a balanced 144 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
Should you favor a climate that's both dry and comfortably warm August typically offers the most agreeable circumstances. On the other hand, January, February, March, November 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 Rosslare climate page with graphs.
Rosslare, monthly averages in September
Min Temperature
14°C
Max Temperature
17°C
Water Temperature
15°C
Chance of Rain
50%
Precipitation
81 mm
Rainy days
15 days
Humidity
77%
Windspeed
18 km/h
Sunshine
144 hours
Percentage Sunshine
40%
Where to go in Ireland in September
Find out more about the weather in Ireland in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Rosslare in September?
For visitors traveling to Rosslare, 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. With a water temperature of around 15°C there is no need to bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Rosslare.
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 climate conditions. Find out where to go with our weather planner.
