September weather forecastArganda, Spain
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Arganda, Spain, with an average temperature varying between 27.3°C (81.1°F) and 15.6°C (60.1°F).Temperature
The transition into September indicates a reduction in the average high-temperature, down to a moderately hot 27.3°C (81.1°F) from August's hot 32.5°C (90.5°F). In Arganda, the average nighttime temperature during September is a moderate 15.6°C (60.1°F).Heat index
In September, the average heat index is appraised at 27°C (80.6°F). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.Heat index determinations are made taking into account the shade and light air movements. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
In September, the average relative humidity is 43%.Rainfall
In Arganda, in September, during 4.4 rainfall days, 13mm (0.51") of precipitation is typically accumulated. Throughout the year, there are 89.2 rainfall days, and 240mm (9.45") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Arganda, the average length of the day in September is 12h and 28min.On the first day of September in Arganda, sunrise is at 07:41 and sunset at 20:45. On the last day of the month, sunrise is at 08:09 and sunset at 19:57 CEST.
Sunshine
In September, the average sunshine is 9.6h.UV index
In Arganda, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 5 during September translates into the following guidance:
Heed the precautions - Suggestions to avoid sunburn are made. To guard against the harmful effects of the Sun, minimize exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Arganda, Spain
- Average high temperature in September: 27.3°C
The warmest month (with the highest average high temperature) is July (33.2°C).
The month with the lowest average high temperature is January (10°C).
- Average low temperature in September: 15.6°C
The month with the highest average low temperature is July (20.2°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in September
Arganda, Spain
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in September
Arganda, Spain
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is March (12.5km/h).
The calmest months (with the lowest average wind speed) are October and December (9.5km/h).
Average humidity in September
Arganda, Spain
- Average humidity in September: 43%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is July (32%).
Average rainfall in September
Arganda, Spain
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is April (41mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in September
Arganda, Spain
- Average rainfall days in September: 4.4 days
The month with the highest number of rainy days is April (12.3 days).
The month with the least rainy days is August (2.3 days).
Average snowfall in September
Arganda, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Arganda, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Arganda, Spain
- Average daylight in September: 12h and 30min
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: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in September
Arganda, Spain
- Average sunshine days in September: 23.6 days
The month with the most sunshine days is July (26.9 days).
The month with the least sunshine days is April (14.9 days).
Average UV index in September
Arganda, Spain
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Arganda, Spain
- Average cloud cover in September: 15
The month with the most cloud cover is January (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in September
Arganda, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, March, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, April and November (9km).
