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 advent notes a subtle adjustment in average high-temperature to a still refreshing 14.2°C (57.6°F) from August. September in Dunnichen is noted for a mean low-temperature of 8.4°C (47.1°F).Humidity
In Dunnichen, the average relative humidity in September is 86%.Rainfall
In Dunnichen, in September, during 7 rainfall days, 8mm (0.31") of precipitation is typically accumulated. Throughout the year, in Dunnichen, there are 110.5 rainfall days, and 159mm (6.26") of precipitation is accumulated.Snowfall
In Dunnichen, snow does not fall in May through October.Daylight
The average length of the day in September in Dunnichen is 12h and 46min.On the first day of the month, sunrise is at 6:15 am and sunset at 8:06 pm. On the last day of September, in Dunnichen, United Kingdom, sunrise is at 7:13 am and sunset at 6:48 pm BST.
Sunshine
In Dunnichen, United Kingdom, the average sunshine in September is 6.9h.UV index
The average daily maximum UV index in September in Dunnichen is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 3 in September translates into the following instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Dunnichen in September?
What is the average humidity in September in Dunnichen?
How many days does it rain in September in Dunnichen?
When it does not snow in Dunnichen?
What is the average length of the day in September in Dunnichen?
When is the sunrise / sunset in September in Dunnichen?
How long on average sun shines in September in Dunnichen?
What is the UV index intensity in September in Dunnichen?
Average temperature in September
Dunnichen, United Kingdom
- Average high temperature in September: 14.2°C
The warmest month (with the highest average high temperature) is July (16.4°C).
The month with the lowest average high temperature is January (4.5°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is July (9.9°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in September
Dunnichen, United Kingdom
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in September
Dunnichen, United Kingdom
- Average wind speed in September: 14.8km/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 (12.1km/h).
Average humidity in September
Dunnichen, United Kingdom
- Average humidity in September: 86%
The months with the highest relative humidity are November and December (88%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in September
Dunnichen, United Kingdom
- Average rainfall in September: 8mm
The wettest month (with the highest rainfall) is August (21mm).
The driest month (with the least rainfall) is April (6mm).
Average rainfall days in September
Dunnichen, United Kingdom
- Average rainfall days in September: 7 days
The month with the highest number of rainy days is July (12.5 days).
The month with the least rainy days is September (7 days).
Average snowfall in September
Dunnichen, United Kingdom
- 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
Dunnichen, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.6 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
Dunnichen, United Kingdom
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The months with the least sunshine are February and October (Average sunshine: 4h and 12min).
Average sunshine days in September
Dunnichen, United Kingdom
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is April (19.6 days).
The month with the least sunshine days is July (12.5 days).
Average UV index in September
Dunnichen, United Kingdom
- 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
Dunnichen, United Kingdom
- Average cloud cover in September: 53
The month with the most cloud cover is June (Cloud cover 59).
The month with the least cloud cover is April (Cloud cover 51).
Average visibility in September
Dunnichen, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, September, October, November and December (9km).
The months with the lowest visibility are June, July and August (8km).
