Rathmullan weather in September (Donegal County, Ireland)
Curious about the September weather in Rathmullan? This guide provides all the details you need.
In September, Rathmullan typically experiences moderate temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 17°C. But by evening, they drop to around 10°C.
Rathmullan in September usually receives moderate rainfall, averaging around 95 mm for the month. When we look at the climate data from the last 30 years, we can expect around 21 days of rain.
The area enjoys a balanced 118 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Rathmullan. May, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, 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 Rathmullan climate page with graphs.
Rathmullan, monthly averages in September
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.
So, what should you wear in Rathmullan in September?
For visitors traveling to Rathmullan, 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.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
This site provides you with all the information you need about the climate in Rathmullan.
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.