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 shift from August to September involves a decrease in the average high-temperature, from a tropical 33.1°C (91.6°F) to a warm 27.8°C (82°F). Throughout the nights in September, Yepes experiences an average low-temperature of 16.5°C (61.7°F).Heat index
For most parts of September, the heat index is estimated at 28°C (82.4°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.Data suggests that the heat index is set for environments in shade and with a light wind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
In Yepes, the average relative humidity in September is 42%.Rainfall
In Yepes, in September, during 5.5 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Yepes, during the entire year, the rain falls for 91.9 days and collects up to 290mm (11.42") of precipitation.Snowfall
In Yepes, Spain, snow does not fall in April through November.Daylight
In Yepes, the average length of the day in September is 12h and 27min.On the first day of September in Yepes, sunrise is at 07:42 and sunset at 20:45. On the last day of the month, sunrise is at 08:10 and sunset at 19:58 CEST.
Sunshine
In September, the average sunshine in Yepes is 9.5h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 5 during September, leads to the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What are September temperatures in Yepes?
What is the average humidity in September in Yepes?
How many days does it rain in September in Yepes?
When it does not snow in Yepes?
How many hours of daylight does Yepes have in September?
When are sunrise and sunset in September in Yepes?
How long on average sun shines in September in Yepes?
What is the UV index reading in September in Yepes?
Average temperature in September
Yepes, Spain
- Average high temperature in September: 27.8°C
The warmest month (with the highest average high temperature) is July (33.6°C).
The month with the lowest average high temperature is January (10.3°C).
- Average low temperature in September: 16.5°C
The month with the highest average low temperature is July (20.8°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in September
Yepes, Spain
- Average pressure in September: 1017.2mbar
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
Yepes, Spain
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is March (14.4km/h).
The calmest months (with the lowest average wind speed) are September and October (10.4km/h).
Average humidity in September
Yepes, Spain
- Average humidity in September: 42%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is July (31%).
Average rainfall in September
Yepes, Spain
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is April (52mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in September
Yepes, Spain
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is April (13.4 days).
The month with the least rainy days is August (2.8 days).
Average snowfall in September
Yepes, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Yepes, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.8 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
Yepes, Spain
- Average daylight in September: 12h and 3min
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 3min
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 12min).
Average sunshine days in September
Yepes, Spain
- Average sunshine days in September: 23.6 days
The month with the most sunshine days is July (26.8 days).
The month with the least sunshine days is April (15.1 days).
Average UV index in September
Yepes, Spain
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Yepes, Spain
- Average cloud cover in September: 16
The month with the most cloud cover is January (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in September
Yepes, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Yepes, Spain
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