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
The arrival of September records an average high-temperature of a mild 14.7°C (58.5°F), closely related to the 16.2°C (61.2°F) observed in August. An average nighttime temperature of 10.4°C (50.7°F) marks September in Lavagh, Ireland.Humidity
In Lavagh, the average relative humidity in September is 86%.Rainfall
In Lavagh, during September, the rain falls for 18.6 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, there are 232.9 rainfall days, and 592mm (23.31") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
The average length of the day in September in Lavagh is 12h and 41min.On the first day of the month, sunrise is at 6:43 am and sunset at 8:25 pm. On the last day of September, sunrise is at 7:35 am and sunset at 7:13 pm IST.
Sunshine
In Lavagh, the average sunshine in September is 5.2h.UV index
In Lavagh, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 3 in September translates into these instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the temperature in September in Lavagh?
What is the average humidity in September in Lavagh?
How many days does it rain in September in Lavagh?
When it does not snow in Lavagh?
What is the average length of the day in September in Lavagh?
When are sunrise and sunset in September in Lavagh?
How many hours of sunshine does Lavagh have in September?
What is the UV index intensity in September in Lavagh?
Average temperature in September
Lavagh, Ireland
- Average high temperature in September: 14.7°C
The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in September: 10.4°C
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).
Average pressure in September
Lavagh, Ireland
- Average pressure in September: 1014.1mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1007mbar).
Average wind speed in September
Lavagh, Ireland
- Average wind speed in September: 18km/h
The windiest month (with the highest average wind speed) is January (24.3km/h).
The calmest month (with the lowest average wind speed) is July (14.8km/h).
Average humidity in September
Lavagh, Ireland
- Average humidity in September: 86%
The months with the highest relative humidity are July and August (87%).
The month with the lowest relative humidity is April (82%).
Average rainfall in September
Lavagh, Ireland
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is August (72mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in September
Lavagh, Ireland
- Average rainfall days in September: 18.6 days
The month with the highest number of rainy days is August (22.8 days).
The month with the least rainy days is April (16.5 days).
Average snowfall in September
Lavagh, Ireland
- Average snowfall in September: 0mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Lavagh, Ireland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2 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
Lavagh, Ireland
- Average daylight in September: 12h and 4min
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: 5h and 1min
The month with the most sunshine is June (Average sunshine: 7h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in September
Lavagh, Ireland
- Average sunshine days in September: 7.5 days
The month with the most sunshine days is May (10.1 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in September
Lavagh, Ireland
- Average UV index in September: 3
The months with the highest UV index are May and 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
Lavagh, Ireland
- Average cloud cover in September: 63
The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in September
Lavagh, 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).
Lavagh, Ireland
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