September weather forecastFintown, Ireland
September
Weather in September
September, the first month of the autumn in Fintown, is still a mild month, with an average temperature fluctuating between 14.5°C (58.1°F) and 9.5°C (49.1°F).Temperature
Fintown commences September with an average high-temperature of a still moderate 14.5°C (58.1°F), maintaining a close resemblance to the previous month. A modest dip in temperatures to an average of 9.5°C (49.1°F) is observed throughout Fintown's September nights.Humidity
The average relative humidity in September in Fintown is 87%.Rainfall
In Fintown, during September, the rain falls for 20.5 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, there are 249.6 rainfall days, and 779mm (30.67") of precipitation is accumulated.Snowfall
In Fintown, snow does not fall in April through October.Daylight
In Fintown, the average length of the day in September is 12h and 43min.On the first day of the month, sunrise is at 6:40 am and sunset at 8:24 pm. On the last day of September, sunrise is at 7:34 am and sunset at 7:10 pm IST.
Sunshine
The average sunshine in September in Fintown is 4.8h.UV index
In Fintown, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 3 during September translates into the following directions:
Take necessary precautions - Suggestions to elude sunburn are provided. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Fintown, Ireland
- Average high temperature in September: 14.5°C
The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in September
Fintown, Ireland
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.7mbar).
Average wind speed in September
Fintown, Ireland
- Average wind speed in September: 16.5km/h
The windiest month (with the highest average wind speed) is January (22.1km/h).
The calmest month (with the lowest average wind speed) is July (13.6km/h).
Average humidity in September
Fintown, Ireland
- Average humidity in September: 87%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (82%).
Average rainfall in September
Fintown, Ireland
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is August (87mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in September
Fintown, Ireland
- Average rainfall days in September: 20.5 days
The month with the highest number of rainy days is August (25.2 days).
The month with the least rainy days is April (17.8 days).
Average snowfall in September
Fintown, Ireland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (41mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Fintown, 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
Fintown, Ireland
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in September: 4h and 48min
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 6min).
Average sunshine days in September
Fintown, Ireland
- Average sunshine days in September: 6.6 days
The month with the most sunshine days is April (9.5 days).
The month with the least sunshine days is August (3.4 days).
Average UV index in September
Fintown, 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
Fintown, Ireland
- Average cloud cover in September: 66
The months with the most cloud cover are January and August (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility in September
Fintown, Ireland
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).
