IrelandAverage weather for Bantry in September
It's cool to moderate in September in Bantry with an average temperature of 17°C. Temperatures this month range from a low of 16°C to a high of 18°C. At night, you can expect temperatures between 12°C and 14°C.
Start of September
The month of September starts in Bantry with mild temps, averaging around 18°C during the day and nights around 14°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid September
By mid-September, daytime temps stay steady at around 18°C, with nights around 13°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Bantry is around 17°C, while nighttime temps are about 13°C. A shower might pop up, but overall, the weather will be dry and sunny. Choose a light jacket, sweater or hoodie, and long pants.
Water temperature
The water temperature at Bantry is 18°C this month. You can swim, but it's a bit chilly.
In September, there is an average of 75 mm of precipitation, spread over 10 days. The wind speed is around 5 Bft, mostly coming from the South.
Bantry in September |
New York | ||
|---|---|---|---|
 Average temperature |
17°C | 27°C | |
 Max. temperature |
18°C | 31°C | |
| Min. temperature |
16°C | -5°C | |
 Total precipitation |
75 mm | 57 mm | |
| Rainy days |
10 days | 9 days | |
August
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is September a good time to visit Bantry?
Looking for sun and warm weather? September isn’t a good month to be in Bantry. The temperatures are too low for a warm stay this month.
Temperature records
With 26°C in 2023, Bantry reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 11°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 5°C to a highest value of 18°C.
Check out the climate of Bantry for all months and discover the best travel time
Daily Temperature in September in Bantry
This chart shows the average daily high and low temperatures in September for Bantry, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Bantry
The chart below shows the average daily precipitation in September for Bantry, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 10 days of precipitation in Bantry.
Daily UV index in September in Bantry
This chart shows the average daily UV index in September in Bantry, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Bantry over the years
This chart shows the average temperature in September in Bantry, measured in degrees Celsius, over the past few years.
Total precipitation in September in Bantry over the years
This chart shows the average precipitation in September in Bantry, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Bantry
Click on any day in September to get detailed info about the usual weather on that day in Bantry. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Bantry
Have you been to Bantry in September?
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Average weather in Bantry by month
Click on a month below to see detailed weather info for Bantry. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
