September weather forecastLas Herencias, Spain
September
Weather in September
September, the first month of the autumn in Las Herencias, is also a moderately hot month, with temperature in the range of an average high of 29.1°C (84.4°F) and an average low of 15.8°C (60.4°F).Temperature
The onset of September entails a subtle temperature shift, as the average high-temperature eases from a tropical 33.9°C (93°F) in August to a warm 29.1°C (84.4°F). Nightly readings in September display a noticeable downturn from daily highs in Las Herencias, with the average low-temperature registering a mild 15.8°C (60.4°F).Heat index
September's average heat index is evaluated at 29°C (84.2°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
In Las Herencias, the average relative humidity in September is 42%.Rainfall
In Las Herencias, in September, it is raining for 3.7 days, with typically 9mm (0.35") of accumulated precipitation. In Las Herencias, during the entire year, the rain falls for 76.3 days and collects up to 229mm (9.02") of precipitation.Snowfall
In Las Herencias, snow does not fall in March through December.Daylight
The average length of the day in September in Las Herencias, Spain, is 12h and 27min.On the first day of the month, sunrise is at 07:48 and sunset at 20:50. On the last day of September, in Las Herencias, sunrise is at 08:15 and sunset at 20:03 CEST.
Sunshine
In September, the average sunshine in Las Herencias, Spain, is 9.6h.UV index
In Las Herencias, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 5 during September translates into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Las Herencias, Spain
- Average high temperature in September: 29.1°C
The warmest month (with the highest average high temperature) is July (34°C).
The month with the lowest average high temperature is January (11.5°C).
- Average low temperature in September: 15.8°C
The months with the highest average low temperature are July and August (19.5°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in September
Las Herencias, Spain
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is December (1023.7mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in September
Las Herencias, Spain
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is March (11.4km/h).
The calmest month (with the lowest average wind speed) is October (8.2km/h).
Average humidity in September
Las Herencias, Spain
- Average humidity in September: 42%
The month with the highest relative humidity is January (75%).
The months with the lowest relative humidity are July and August (32%).
Average rainfall in September
Las Herencias, Spain
- Average rainfall in September: 9mm
The wettest month (with the highest rainfall) is April (34mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Las Herencias, Spain
- Average rainfall days in September: 3.7 days
The month with the highest number of rainy days is March (10.7 days).
The month with the least rainy days is August (1.8 days).
Average snowfall in September
Las Herencias, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Las Herencias, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Las Herencias, Spain
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 36min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Las Herencias, Spain
- Average sunshine days in September: 25 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is April (17.2 days).
Average UV index in September
Las Herencias, Spain
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in September
Las Herencias, Spain
- Average cloud cover in September: 13
The month with the most cloud cover is January (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in September
Las Herencias, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, March, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and April (9km).





