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
Caherconnell observes a minor difference in average high-temperatures between August's 16.2°C (61.2°F) and September's 15.5°C (59.9°F). Caherconnell registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 12.1°C (53.8°F) during September.Humidity
In September, the average relative humidity is 84%.Rainfall
September is the month with the least rainfall in Caherconnell, Ireland. Rain falls for 18 days and accumulates 54mm (2.13") of precipitation.Snowfall
May through November are months without snowfall in Caherconnell.Daylight
The average length of the day in September is 12h and 40min.On the first day of the month, sunrise is at 6:47 am and sunset at 8:25 pm. On the last day of September, in Caherconnell, sunrise is at 7:37 am and sunset at 7:15 pm IST.
Sunshine
In Caherconnell, the average sunshine in September is 5.9h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 4 during September leads to these instructions:
Undertake protective steps - Preventing sun damage is advised. When the Sun is at its strongest around midday, find shade and limit exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What is the temperature in September in Caherconnell?
What is the average humidity in September in Caherconnell?
What is the driest month in Caherconnell?
How many days does it rain in September in Caherconnell?
When it does not snow in Caherconnell?
What is the average length of the day in September in Caherconnell?
When are sunrise and sunset in September in Caherconnell?
How many hours of sunshine does Caherconnell have in September?
What is the month with the highest UV index in Caherconnell?
What is the UV index intensity in September in Caherconnell?
Average temperature in September
Caherconnell, Ireland
- Average high temperature in September: 15.5°C
The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is February (8.6°C).
- Average low temperature in September: 12.1°C
The month with the highest average low temperature is August (13.2°C).
The coldest months (with the lowest average low temperature) are February and March (5.5°C).
Average pressure in September
Caherconnell, Ireland
- Average pressure in September: 1015mbar
The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1007.9mbar).
Average wind speed in September
Caherconnell, Ireland
- Average wind speed in September: 23.2km/h
The windiest month (with the highest average wind speed) is December (30.4km/h).
The calmest month (with the lowest average wind speed) is June (19.7km/h).
Average humidity in September
Caherconnell, Ireland
- Average humidity in September: 84%
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are February, March and April (81%).
Average rainfall in September
Caherconnell, Ireland
- Average rainfall in September: 54mm
The wettest month (with the highest rainfall) is December (127mm).
The driest month (with the least rainfall) is September (54mm).
Average rainfall days in September
Caherconnell, Ireland
- Average rainfall days in September: 18 days
The month with the highest number of rainy days is January (24.3 days).
The months with the least rainy days are April and September (18 days).
Average snowfall in September
Caherconnell, Ireland
- Average snowfall in September: 0mm
The months with the highest snowfall are January and March (8mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Caherconnell, Ireland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.2 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
Caherconnell, Ireland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 5h and 5min
The month with the most sunshine is June (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in September
Caherconnell, Ireland
- Average sunshine days in September: 8.6 days
The month with the most sunshine days is July (8.8 days).
The month with the least sunshine days is January (4.6 days).
Average UV index in September
Caherconnell, Ireland
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Caherconnell, Ireland
- Average cloud cover in September: 58
The months with the most cloud cover are January and December (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility in September
Caherconnell, Ireland
- Average visibility in September: 10km
The months with the highest visibility are April, June, August and September (10km).
The months with the lowest visibility are January, February, March, May, July, October, November and December (9km).
Caherconnell, Ireland
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