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
September
Weather in September
Temperature
September's weather records an average high-temperature of a mild 14.7°C (58.5°F), showing little deviation from August. Dromahair's nights in September maintain a consistent average of 10.4°C (50.7°F), demonstrating a minimal differential from its daytime temperature.Humidity
In Dromahair, the average relative humidity in September is 86%.Rainfall
In Dromahair, Ireland, in September, it is raining for 18.6 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, in Dromahair, there are 232.9 rainfall days, and 592mm (23.31") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Dromahair.Daylight
The average length of the day in September is 12h and 42min.On the first day of the month, sunrise is at 6:42 am and sunset at 8:23 pm. On the last day of September, in Dromahair, sunrise is at 7:34 am and sunset at 7:11 pm IST.
Sunshine
In September, the average sunshine in Dromahair is 5.2h.UV index
In Dromahair, Ireland, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A typical high UV index of 3 in September suggests the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Dromahair in September?
What is the average humidity in September in Dromahair?
How much does it rain in Dromahair in September?
When it does not snow in Dromahair?
What is the average length of the day in September in Dromahair?
When is the sunrise / sunset in September in Dromahair?
How long on average sun shines in September in Dromahair?
How high is the UV index in September in Dromahair?
Average temperature in September
Dromahair, 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
Dromahair, 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
Dromahair, 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
Dromahair, 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
Dromahair, 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
Dromahair, 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
Dromahair, 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
Dromahair, 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
Dromahair, 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 24min).
- 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
Dromahair, 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
Dromahair, 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
Dromahair, 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
Dromahair, 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).
