September weather forecastBallyconnell, Ireland
September
Weather in September
September, the first month of the autumn in Ballyconnell, is still a refreshing month, with an average temperature fluctuating between 15.2°C (59.4°F) and 8.4°C (47.1°F).Temperature
Transitioning into September, Ballyconnell experiences an average high-temperature of a moderate 15.2°C (59.4°F), marking a minor shift from the preceding month. During the month of September, an average temperature of 8.4°C (47.1°F) is noted during the nights.Humidity
In September, the average relative humidity is 90%.Rainfall
The months with the least rainfall are April and September Rain falls for 9 days and accumulates 13mm (0.51") of rain.Snowfall
In Ballyconnell, snow does not fall in April through November.Daylight
In Ballyconnell, the average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 6:39 am and sunset at 8:20 pm. On the last day of September, sunrise is at 7:31 am and sunset at 7:08 pm IST.
Sunshine
The average sunshine in September is 4.8h.UV index
In Ballyconnell, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 3 during September translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ballyconnell, Ireland
- Average high temperature in September: 15.2°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in September
Ballyconnell, Ireland
- Average pressure in September: 1014.5mbar
The month with the highest atmospheric pressure is May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1007.5mbar).
Average wind speed in September
Ballyconnell, Ireland
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is January (18km/h).
The calmest month (with the lowest average wind speed) is July (12km/h).
Average humidity in September
Ballyconnell, Ireland
- Average humidity in September: 90%
The months with the highest relative humidity are November and December (92%).
The month with the lowest relative humidity is April (85%).
Average rainfall in September
Ballyconnell, Ireland
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is August (27mm).
The driest months (with the least rainfall) are April and September (13mm).
Average rainfall days in September
Ballyconnell, Ireland
- Average rainfall days in September: 9 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is September (9 days).
Average snowfall in September
Ballyconnell, Ireland
- Average snowfall in September: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Ballyconnell, Ireland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Ballyconnell, Ireland
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 4h and 48min
The month with the most sunshine is June (Average sunshine: 6h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in September
Ballyconnell, Ireland
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is March (16.4 days).
The month with the least sunshine days is August (12.4 days).
Average UV index in September
Ballyconnell, Ireland
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Ballyconnell, Ireland
- Average cloud cover in September: 68
The months with the most cloud cover are July and August (Cloud cover 72).
The month with the least cloud cover is April (Cloud cover 61).
Average visibility in September
Ballyconnell, Ireland
- Average visibility in September: 7km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are July, August and September (7km).
