IrelandThe weather in September in Gortrummagh
It's cool to moderate in September in Gortrummagh with an average temperature of 17°C. Temperatures this month range from a low of 15°C to a high of 19°C. At night, you can expect temperatures between 11°C and 14°C.
Looking for sun and warm weather? September isn’t a good month to be in Gortrummagh. The temperatures are too low for a warm stay this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Gortrummagh, Ireland. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 26°C in 2023, Gortrummagh reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 12°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 3°C to a highest value of 18°C.
Rainfall amount
In September, there is an average of 77 mm of precipitation, spread over 11 days. The wind speed is around 5 Bft, mostly coming from the Southwest.
Daily weather in September for Gortrummagh
Click on any day in September to get detailed info about the usual weather on that day in Gortrummagh. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Gortrummagh | New York | |
|---|---|---|
| Average temperature | 17°C | 27°C |
| Max. temperature | 19°C | 31°C |
| Min. temperature | 11°C | -5°C |
| Total precipitation | 77 mm | 57 mm |
| Rainy days | 11 days | 9 days |
Start of September
The month of September starts in Gortrummagh with mild temps, averaging around 18°C during the day and nights around 14°C.
Mid September
By mid-September, daytime temps drop to around 17°C, with nights around 13°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in Gortrummagh is around 16°C, while nighttime temps are about 12°C. A shower might pop up, but overall, the weather will be dry and sunny.
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.
Check out the climate of Gortrummagh for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Gortrummagh, Ireland. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Gortrummagh
Temperature in September in Gortrummagh over the years
Precipitation charts
These charts show the average amount of precipitation in September in Gortrummagh, Ireland. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Gortrummagh
Total precipitation in September in Gortrummagh over the years
Daily UV index in September in Gortrummagh
This chart shows the average daily UV index in September in Gortrummagh, 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.
Weather experiences in September in Gortrummagh
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Average weather in Gortrummagh by month
Click on a month below to see detailed weather info for Gortrummagh. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.