Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Athleague experiences a minor change to a still refreshing 15.5°C (59.9°F) in average high-temperature during September, closely reflecting August. Athleague's nighttime temperature in September drops to an average of 8.8°C (47.8°F).Humidity
The average relative humidity in September in Athleague is 89%.Rainfall
In Athleague, in September, during 14.5 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, there are 192.5 rainfall days, and 378mm (14.88") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Athleague.Daylight
In Athleague, Ireland, the average length of the day in September is 12h and 41min.On the first day of September, sunrise is at 6:43 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 7:11 pm IST.
Sunshine
In September, the average sunshine is 5.1h.UV index
In Athleague, Ireland, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the temperature in September in Athleague?
What is the average humidity in September in Athleague?
How many days does it rain in September in Athleague?
When it does not snow in Athleague?
How many hours of daylight does Athleague have in September?
When are sunrise and sunset in September in Athleague?
How many hours of sunshine does Athleague have in September?
What is the UV index intensity in September in Athleague?
Average temperature in September
Athleague, Ireland
- Average high temperature in September: 15.5°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 (7°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is July (10.5°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in September
Athleague, Ireland
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1007.6mbar).
Average wind speed in September
Athleague, Ireland
- Average wind speed in September: 14.5km/h
The windiest month (with the highest average wind speed) is January (19.3km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).
Average humidity in September
Athleague, Ireland
- Average humidity in September: 89%
The months with the highest relative humidity are November and December (91%).
The month with the lowest relative humidity is April (85%).
Average rainfall in September
Athleague, Ireland
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is August (45mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Athleague, Ireland
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (13.1 days).
Average snowfall in September
Athleague, Ireland
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (12mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Athleague, Ireland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.3 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
Athleague, Ireland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 5h and 1min
The month with the most sunshine is June (Average sunshine: 6h and 42min).
The months with the least sunshine are January, February, October and December (Average sunshine: 3h and 48min).
Average sunshine days in September
Athleague, Ireland
- Average sunshine days in September: 10.6 days
The month with the most sunshine days is April (12.3 days).
The month with the least sunshine days is August (6.3 days).
Average UV index in September
Athleague, Ireland
- Average UV index in September: 3
The month with the highest UV index is June (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
Athleague, Ireland
- Average cloud cover in September: 65
The months with the most cloud cover are July and August (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 60).
Average visibility in September
Athleague, Ireland
- Average visibility in September: 8km
The months with the highest visibility are January, February, March and December (9km).
The month with the lowest visibility is July (7km).
Athleague, Ireland
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