Weather in September in Connemara
Considering a trip to Connemara this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:
What is the weather like in Connemara in September?
Connemara is a region in Ireland. September in Connemara generally has mild temperatures, with precipitation levels ranging from moderate to high.
Temperatures
You can expect mild maximum daytime temperatures of around 17°C and nighttime temperatures around 11°C in Clifden.
Precipitation
In September, precipitation varies across different areas. From moderate rainfall in Spiddal with an average of 96 mm to high rainfall in Carna with 135 mm.Average sunshine
Clifden experiences limited sunny days, amounting to roughly 93 hours of sunshine. This makes it perfect for those who prefer dimmer, cloudier settings rather than intense sunlit daysTo learn more about the conditions in specific areas of Connemara in September, check out the map below. For more details on the yearly weather, visit our Connemara climate page.
Where to go in Connemara in September
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Popular destinations
What is the weather like in September for the 5 most popular destinations in Connemara?
Clifden
In September Clifden generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 11°C and high monthly rainfall. So on average the conditions are unpleasant that month.
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Oughterard
In September Oughterard generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are pleasant that month.
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Roundstone
In September Roundstone generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are unpleasant that month.
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Cleggan
In September Cleggan generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are unpleasant that month.
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Letterfrack
In September Letterfrack generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 11°C and high monthly rainfall. So on average the conditions are unpleasant that month.
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Is your destination not in the list? Have a look at other destinations in Connemara, in Ireland.
Is September the best time to visit Connemara?
Given the typically unpleasant weather conditions in Clifden, September may not be the ideal time to visit Connemara.
Generally speaking, May, June, July and August provide tolerable weather in Clifden. On the other hand, the weather in January, February, March, November and December tend to be poor.
Interested in more climate information?
We have much more information about the climate in Connemara.
Interested in the weather conditions in a specific month? Select the month below.
Weather and climate has detailed information for every country in the world. Are you going to Ireland? Get detailed 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 travel conditions. Find out where to go with our weather planner.