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
At the onset of September, Ballyhaunis records an average high-temperature of a mild 15.3°C (59.5°F), showing little deviation from the preceding month. During the month of September, the temperature in Ballyhaunis generally drops to a low average of 9°C (48.2°F).Humidity
In Ballyhaunis, the average relative humidity in September is 89%.Rainfall
April and September are months with the least rain when the rain falls for 21.3 days and typically aggregates up to 51mm (2.01") of rain.Snowfall
In Ballyhaunis, snow does not fall in May through October.Daylight
In Ballyhaunis, the average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 6:44 am and sunset at 8:24 pm. On the last day of September, in Ballyhaunis, sunrise is at 7:36 am and sunset at 7:13 pm IST.
Sunshine
The average sunshine in September in Ballyhaunis is 5h.UV index
In Ballyhaunis, Ireland, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 3 during September translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What are September temperatures in Ballyhaunis?
What is the average humidity in September in Ballyhaunis?
What is the driest month in Ballyhaunis?
How much does it rain in Ballyhaunis in September?
When it does not snow in Ballyhaunis?
What is the average length of the day in September in Ballyhaunis?
What time are sunrise and sunset in September in Ballyhaunis?
How long on average sun shines in September in Ballyhaunis?
What is the UV index intensity in September in Ballyhaunis?
Average temperature in September
Ballyhaunis, Ireland
- Average high temperature in September: 15.3°C
The warmest month (with the highest average high temperature) is July (17°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (10.5°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).
Average pressure in September
Ballyhaunis, Ireland
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1007.2mbar).
Average wind speed in September
Ballyhaunis, Ireland
- Average wind speed in September: 14.8km/h
The windiest month (with the highest average wind speed) is January (19.7km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).
Average humidity in September
Ballyhaunis, Ireland
- Average humidity in September: 89%
The months with the highest relative humidity are November and December (90%).
The month with the lowest relative humidity is April (84%).
Average rainfall in September
Ballyhaunis, Ireland
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is August (96mm).
The driest months (with the least rainfall) are April and September (51mm).
Average rainfall days in September
Ballyhaunis, Ireland
- Average rainfall days in September: 21.3 days
The month with the highest number of rainy days is August (27.8 days).
The month with the least rainy days is February (17 days).
Average snowfall in September
Ballyhaunis, Ireland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (43mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Ballyhaunis, Ireland
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (3.8 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
Ballyhaunis, 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 30min).
- Average sunshine in September: 5h and 0min
The month with the most sunshine is June (Average sunshine: 6h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in September
Ballyhaunis, Ireland
- Average sunshine days in September: 4.5 days
The month with the most sunshine days is December (8.5 days).
The month with the least sunshine days is August (1.1 days).
Average UV index in September
Ballyhaunis, 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
Ballyhaunis, Ireland
- Average cloud cover in September: 66
The months with the most cloud cover are July and August (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 60).
Average visibility in September
Ballyhaunis, Ireland
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April and December (9km).
The month with the lowest visibility is July (7km).
Ballyhaunis, Ireland
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