Weather in September in Galway County
Planning a getaway to Galway County this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:
What is the weather like in Galway County in September?
Galway County is a region in Ireland. September in Galway County generally has moderate temperatures, with precipitation levels ranging from moderate to high.
Temperatures
You can expect moderate maximum daytime temperatures of around 18°C and nighttime temperatures around 10°C in Galway.
Precipitation
In September, precipitation varies across different areas. From moderate rainfall in Ballinasloe with an average of 78 mm to high rainfall in Carna with 135 mm.Average sunshine
Most cities witness limited sunny days, expect roughly 93 hours of sunlight in Galway. This low amount of sunlight is perfect for those who lean towards dimmer, cloudier weather rather than intense sunny days.For specific regional insights in Galway County for September, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Galway County climate page.
Where to go in Galway County in September
perfect weather
pleasant
tolerable
unpleasant
poor
Popular destinations
What is the weather like in September for the 5 most popular destinations in Galway County?
Galway
In September Galway 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.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
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.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Cong
In September Cong 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.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
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.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Renvyle
In September Renvyle 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.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Is your destination not in the list? Have a look at other destinations in Galway County, in Ireland.
Is September the best time to visit Galway County?
Given the typically pleasant weather conditions in Galway, September might be a good time to visit Galway County. However, the weather conditions may vary depending on your destination.
On average, the best time to visit Galway County is in July with generally perfect weather in Galway. In contrast, January, February, November and December tend to have poor weather conditions.
Interested in more climate information?
We have much more information about the climate in Galway County.
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.