September weather forecastKilderry, Ireland
September
Weather in September
The first month of the autumn, September, is still a mild month in Kilderry, Ireland, with an average temperature fluctuating between 15.6°C (60.1°F) and 10.7°C (51.3°F).Temperature
The shift into September uncovers an average high-temperature of a mild 15.6°C (60.1°F), subtly different from the previous month. Kilderry reports an average low-temperature of 10.7°C (51.3°F) during the subtly cooler September nights.Humidity
July through October, with an average relative humidity of 86%, are the most humid months in Kilderry.Rainfall
In Kilderry, in September, during 17.7 rainfall days, 46mm (1.81") of precipitation is typically accumulated. In Kilderry, during the entire year, the rain falls for 229.7 days and collects up to 704mm (27.72") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Kilderry, the average length of the day in September is 12h and 39min.On the first day of September, sunrise is at 6:51 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 7:18 pm IST.
Sunshine
The average sunshine in September is 5.8h.UV index
In September, the average daily maximum UV index in Kilderry, Ireland, is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. Around midday, solar radiation is most harmful; hence, exposure should be limited. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kilderry, Ireland
- Average high temperature in September: 15.6°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (8.2°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is February (4.7°C).
Average pressure in September
Kilderry, Ireland
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.5mbar).
Average wind speed in September
Kilderry, Ireland
- Average wind speed in September: 17.8km/h
The windiest month (with the highest average wind speed) is December (23.8km/h).
The calmest month (with the lowest average wind speed) is July (15.5km/h).
Average humidity in September
Kilderry, Ireland
- Average humidity in September: 86%
The months with the highest relative humidity are July, August, September and October (86%).
The month with the lowest relative humidity is April (82%).
Average rainfall in September
Kilderry, Ireland
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is May (42mm).
Average rainfall days in September
Kilderry, Ireland
- Average rainfall days in September: 17.7 days
The month with the highest number of rainy days is January (21.8 days).
The month with the least rainy days is April (16.5 days).
Average snowfall in September
Kilderry, Ireland
- Average snowfall in September: 0mm
The month with the highest snowfall is December (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Kilderry, Ireland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Kilderry, Ireland
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 5h and 48min
The month with the most sunshine is June (Average sunshine: 7h and 42min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in September
Kilderry, Ireland
- Average sunshine days in September: 9.6 days
The month with the most sunshine days is April (10.8 days).
The month with the least sunshine days is August (6.2 days).
Average UV index in September
Kilderry, Ireland
- Average UV index in September: 3
The months with the highest UV index are May, June and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Kilderry, Ireland
- Average cloud cover in September: 59
The month with the most cloud cover is July (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility in September
Kilderry, Ireland
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
