September weather forecastDunure, United Kingdom
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Dunure, United Kingdom, with an average temperature fluctuating between 14.4°C (57.9°F) and 10.5°C (50.9°F).Temperature
The high-temperature average in September for Dunure, United Kingdom, is a still moderate 14.4°C (57.9°F), staying closely aligned with August's conditions. September nights reveal a minor deviation from daytime highs, with a mean low-temperature of 10.5°C (50.9°F).Humidity
In Dunure, the average relative humidity in September is 86%.Rainfall
In September, the rain falls for 18.2 days. Throughout September, 46mm (1.81") of precipitation is accumulated. Throughout the year, in Dunure, there are 228.1 rainfall days, and 634mm (24.96") of precipitation is accumulated.Snowfall
In Dunure, snow does not fall in May through November.Daylight
In September, the average length of the day in Dunure is 12h and 44min.On the first day of the month, sunrise is at 6:25 am and sunset at 8:11 pm. On the last day of September, in Dunure, sunrise is at 7:20 am and sunset at 6:56 pm BST.
Sunshine
The average sunshine in September is 6.2h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Dunure. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 4 during September leads to these instructions:
Take precautions - Protection against sunburn is recommended. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dunure, United Kingdom
- Average high temperature in September: 14.4°C
The warmest month (with the highest average high temperature) is July (16.1°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is February (3.1°C).
Average pressure in September
Dunure, United Kingdom
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1007mbar).
Average wind speed in September
Dunure, United Kingdom
- Average wind speed in September: 19.2km/h
The windiest month (with the highest average wind speed) is January (25.6km/h).
The calmest months (with the lowest average wind speed) are June and July (15.3km/h).
Average humidity in September
Dunure, United Kingdom
- Average humidity in September: 86%
The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is April (82%).
Average rainfall in September
Dunure, United Kingdom
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in September
Dunure, United Kingdom
- Average rainfall days in September: 18.2 days
The month with the highest number of rainy days is August (22.2 days).
The month with the least rainy days is April (15.4 days).
Average snowfall in September
Dunure, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (22mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Dunure, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.4 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
Dunure, United Kingdom
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 6h and 12min
The month with the most sunshine is June (Average sunshine: 7h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days in September
Dunure, United Kingdom
- Average sunshine days in September: 8.7 days
The month with the most sunshine days is April (12 days).
The month with the least sunshine days is August (5.8 days).
Average UV index in September
Dunure, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are May, 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
Dunure, United Kingdom
- Average cloud cover in September: 58
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in September
Dunure, United Kingdom
- 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).
