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 average high-temperature is a still mild 14.7°C (58.5°F) in September, hardly different from the 15.9°C (60.6°F) recorded in August. Ballycarry records a slight downturn to an average a fresh 11.1°C (52°F) during the nights of September.Humidity
The average relative humidity in September in Ballycarry is 85%.Rainfall
The months with the least rainfall are April, May and September Rain falls for 16.9 days and accumulates 39mm (1.54") of rain.Snowfall
April through October are months without snowfall in Ballycarry.Daylight
In Ballycarry, United Kingdom, the average length of the day in September is 12h and 43min.On the first day of September in Ballycarry, United Kingdom, sunrise is at 6:30 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:01 pm BST.
Sunshine
In September, the average sunshine in Ballycarry, United Kingdom, is 6.2h.UV index
The months with the highest UV index in Ballycarry are June through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 during September translates into the following guidance:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What are the temperatures in Ballycarry in September?
What is the average humidity in September in Ballycarry?
What is the driest month in Ballycarry?
How much does it rain in Ballycarry in September?
When it does not snow in Ballycarry?
How many hours of daylight does Ballycarry have in September?
What time are sunrise and sunset in September in Ballycarry?
How long on average sun shines in September in Ballycarry?
What is the month with the highest UV index in Ballycarry?
How high is the UV index in September in Ballycarry?
Average temperature in September
Ballycarry, United Kingdom
- Average high temperature in September: 14.7°C
The warmest month (with the highest average high temperature) is July (16.2°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in September: 11.1°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in September
Ballycarry, United Kingdom
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1007.1mbar).
Average wind speed in September
Ballycarry, United Kingdom
- Average wind speed in September: 21km/h
The windiest month (with the highest average wind speed) is December (26.6km/h).
The calmest month (with the lowest average wind speed) is June (16.1km/h).
Average humidity in September
Ballycarry, United Kingdom
- Average humidity in September: 85%
The months with the highest relative humidity are July and August (86%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in September
Ballycarry, United Kingdom
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is August (75mm).
The driest months (with the least rainfall) are April, May and September (39mm).
Average rainfall days in September
Ballycarry, United Kingdom
- Average rainfall days in September: 16.9 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is April (16.3 days).
Average snowfall in September
Ballycarry, United Kingdom
- Average snowfall in September: 0mm
The months with the highest snowfall are February and March (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Ballycarry, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (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
Ballycarry, United Kingdom
- Average daylight in September: 12h and 4min
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: 6h and 1min
The month with the most sunshine is June (Average sunshine: 7h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 48min).
Average sunshine days in September
Ballycarry, United Kingdom
- Average sunshine days in September: 8.4 days
The month with the most sunshine days is April (10.9 days).
The month with the least sunshine days is August (5.7 days).
Average UV index in September
Ballycarry, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are June, July, August and September (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
Ballycarry, United Kingdom
- Average cloud cover in September: 56
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 53).
Average visibility in September
Ballycarry, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are March, September and November (10km).
The months with the lowest visibility are January, February, April, May, June, July, August, October and December (9km).
Ballycarry, United Kingdom
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