September weather forecastDrumone, Ireland
September
Weather in September
September, the first month of the autumn in Drumone, is still a refreshing month, with an average temperature fluctuating between 15.4°C (59.7°F) and 8.3°C (46.9°F).Temperature
With September's arrival, Drumone notes an average high-temperature of a mild 15.4°C (59.7°F), closely following the trend of the preceding month. September sees the temperature falling to a mean low of 8.3°C (46.9°F).Humidity
In Drumone, the average relative humidity in September is 90%.Rainfall
In Drumone, in September, it is raining for 10.6 days, with typically 18mm (0.71") of accumulated precipitation. In Drumone, during the entire year, the rain falls for 153.9 days and collects up to 280mm (11.02") of precipitation.Snowfall
In Drumone, Ireland, snow does not fall in May through October.Daylight
In Drumone, the average length of the day in September is 12h and 41min.On the first day of September in Drumone, sunrise is at 6:38 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 7:07 pm IST.
Sunshine
In September, the average sunshine is 5.2h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 in September converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Drumone, Ireland
- Average high temperature in September: 15.4°C
The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is December (6.9°C).
- Average low temperature in September: 8.3°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).
Average pressure in September
Drumone, 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
Drumone, Ireland
- Average wind speed in September: 14.5km/h
The windiest month (with the highest average wind speed) is January (19.5km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in September
Drumone, Ireland
- Average humidity in September: 90%
The month with the highest relative humidity is December (92%).
The month with the lowest relative humidity is April (85%).
Average rainfall in September
Drumone, Ireland
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is November (32mm).
The driest month (with the least rainfall) is October (16mm).
Average rainfall days in September
Drumone, Ireland
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is July (16.5 days).
The months with the least rainy days are February and September (10.6 days).
Average snowfall in September
Drumone, Ireland
- Average snowfall in September: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Drumone, Ireland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.8 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
Drumone, Ireland
- Average daylight in September: 12h and 42min
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 12min
The month with the most sunshine is June (Average sunshine: 6h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Drumone, Ireland
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in September
Drumone, Ireland
- Average UV index in September: 3
The months with the highest UV index are June, July and August (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
Drumone, Ireland
- Average cloud cover in September: 65
The month with the most cloud cover is July (Cloud cover 71).
The months with the least cloud cover are April, November and December (Cloud cover 61).
Average visibility in September
Drumone, Ireland
- Average visibility in September: 8km
The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (8km).
