September weather forecastYernes, Spain
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Yernes, Spain, with an average temperature fluctuating between 11.8°C (53.2°F) and 20.9°C (69.6°F).Temperature
Yernes records a slight change with September's average high-temperatures adjusting to a still pleasant 20.9°C (69.6°F) from August's 22.7°C (72.9°F). The average nighttime temperature in Yernes lowers to a fresh 11.8°C (53.2°F) throughout September.Humidity
In September, the average relative humidity is 78%.Rainfall
The month with the least rainfall in Yernes is September, when the rain falls for 13.5 days and typically collects 28mm (1.1") of precipitation.Snowfall
In Yernes, Spain, snow does not fall in April through November.Daylight
In September, the average length of the day is 12h and 30min.On the first day of the month, sunrise is at 07:49 and sunset at 20:59. On the last day of September, in Yernes, sunrise is at 08:21 and sunset at 20:07 CEST.
Sunshine
In September, the average sunshine in Yernes is 8.7h.UV index
In September, the average daily maximum UV index in Yernes is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Exercise prevention - Protecting skin and eyes from harm is required. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Yernes, 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
Yernes, 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
Yernes, 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
Yernes, 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
Yernes, 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
Yernes, 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
Yernes, 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
Yernes, 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
Yernes, Spain
- Average daylight in September: 12h and 30min
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 0min).
- Average sunshine in September: 8h and 42min
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
Yernes, 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
Yernes, 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
Yernes, 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
Yernes, 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).
