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 weather during September records an average high-temperature of a still agreeable 20.9°C (69.6°F), closely mirroring the preceding month. The mean low-temperature during September nights is a cool 11.8°C (53.2°F).Humidity
The average relative humidity in September is 78%.Rainfall
The month with the least rainfall is September, when the rain falls for 13.5 days and typically collects 28mm (1.1") of precipitation.Snowfall
In Llanuces, snow does not fall in April through November.Daylight
In September, the average length of the day is 12h and 29min.On the first day of September in Llanuces, sunrise is at 07:48 and sunset at 20:58. On the last day of the month, sunrise is at 08:20 and sunset at 20:06 CEST.
Sunshine
In Llanuces, the average sunshine in September is 8.7h.UV index
In Llanuces, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. To guard against the harmful effects of the Sun, minimize exposure during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the average September temperature in Llanuces?
What is the average humidity in September in Llanuces?
What is the driest month in Llanuces?
How much does it rain in Llanuces in September?
When it does not snow in Llanuces?
How many hours of daylight does Llanuces have in September?
What time are sunrise and sunset in September in Llanuces?
How many hours of sunshine does Llanuces have in September?
What is the UV index reading in September in Llanuces?
Average temperature in September
Llanuces, Spain
- Average high temperature in September: 20.9°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (9.9°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).
Average pressure in September
Llanuces, Spain
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in September
Llanuces, Spain
- Average wind speed in September: 7.7km/h
The windiest month (with the highest average wind speed) is February (11.8km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in September
Llanuces, Spain
- Average humidity in September: 78%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (76%).
Average rainfall in September
Llanuces, Spain
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in September
Llanuces, Spain
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is April (20.1 days).
The month with the least rainy days is September (13.5 days).
Average snowfall in September
Llanuces, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Llanuces, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Llanuces, Spain
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in September
Llanuces, Spain
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is December (14.5 days).
The month with the least sunshine days is April (7 days).
Average UV index in September
Llanuces, Spain
- Average UV index in September: 4
The months with the highest UV index are May, July and August (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in September
Llanuces, Spain
- Average cloud cover in September: 31
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in September
Llanuces, Spain
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, September, October, November and December (9km).
The months with the lowest visibility are May, June, July and August (8km).
Llanuces, Spain
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