September weather forecast
Killarney, Ireland

September indicates the advent of autumn in Killarney, with the temperature slightly dropping from August and rainfall amounting to 117mm (4.61"). Less sunshine is seen this month, replicating the transition from summer to autumn. Amongst the falling leaves, the city exhibits an array of colors, sparking a different kind of beauty. Despite the start of colder weather, Killarney remains a place of interest for many.

Temperature

September's advent in Killarney, Ireland, presents an average high-temperature of a still enjoyable 16°C (60.8°F), indicating a slight variation from the conditions of the previous month. During the month of September, Killarney anticipates a mean low-temperature of 10°C (50°F).

Rainfall

In September, in Killarney, the rain falls for 19 days. Throughout September, 117mm (4.61") of precipitation is accumulated. Throughout the year, in Killarney, there are 235 rainfall days, and 1372mm (54.02") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 39min.
On the first day of the month, sunrise is at 6:50 am and sunset at 8:24 pm. On the last day of September, in Killarney, sunrise is at 7:38 am and sunset at 7:17 pm IST.

Sunshine

The average sunshine in September is 4h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 4 in September translates into this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. To protect against the Sun's most potent rays, avoid direct exposure around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.