Daytime highs, nighttime lows and the warmest cities in Connemara, Ireland this September.
Connemara, Ireland, a region in Ireland, typically experiences mild weather in September, with maximum daytime temperatures around 17°C (63°F) and nighttime temperatures around 11°C (52°F) in Clifden.
Find the average daytime temperatures in September for the most popular destinations in Connemara on the map below. Click on a destination dot for more detailed information.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Connemara.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Clifden averages a daytime high of 17°C (63°F) in September, which is moderate for Connemara, Ireland.
Average overnight lows in Connemara, Ireland during September sit near 11°C (52°F) in Clifden.
Clifden experiences limited sunny days, amounting to roughly 93 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.
We have much more information about the climate in Connemara.
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.
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