September weather forecastCalles, Spain
September
Weather in September
September, the first month of the autumn in Calles, is also a moderately hot month, with an average temperature varying between 19.5°C (67.1°F) and 27.5°C (81.5°F).Temperature
The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's hot 30.6°C (87.1°F) to a moderately hot 27.5°C (81.5°F). Calles's nights in September cool down to an average low-temperature of 19.5°C (67.1°F).Heat index
The heat index value during September is estimated at 29°C (84.2°F). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
In Calles, the average relative humidity in September is 64%.Rainfall
In Calles, in September, during 6.9 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Calles, during the entire year, the rain falls for 66.4 days and collects up to 200mm (7.87") of precipitation.Snowfall
February through December are months without snowfall in Calles.Daylight
In September, the average length of the day in Calles is 12h and 27min.On the first day of September, sunrise is at 07:32 and sunset at 20:35. On the last day of the month, sunrise is at 07:59 and sunset at 19:47 CEST.
Sunshine
The average sunshine in September is 9h.UV index
In Calles, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 6 during September translates into the following guidance:
Ward off overexposure. Defence against solar harm is crucial. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Calles, Spain
- Average high temperature in September: 27.5°C
The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (15°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is August (22.3°C).
The coldest months (with the lowest average low temperature) are January and February (7.4°C).
Average pressure in September
Calles, Spain
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed in September
Calles, Spain
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is January (14.6km/h).
The calmest month (with the lowest average wind speed) is October (9.8km/h).
Average humidity in September
Calles, Spain
- Average humidity in September: 64%
The month with the highest relative humidity is October (65%).
The month with the lowest relative humidity is June (58%).
Average rainfall in September
Calles, Spain
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is March (30mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days in September
Calles, Spain
- Average rainfall days in September: 6.9 days
The month with the highest number of rainy days is April (7.7 days).
The months with the least rainy days are January and June (3.8 days).
Average snowfall in September
Calles, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Calles, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Calles, Spain
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in September
Calles, Spain
- Average sunshine days in September: 20.9 days
The month with the most sunshine days is January (26.6 days).
The months with the least sunshine days are April and September (20.9 days).
Average UV index in September
Calles, Spain
- Average UV index in September: 6
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 3).
Average cloud cover in September
Calles, Spain
- Average cloud cover in September: 21
The month with the most cloud cover is April (Cloud cover 28).
The month with the least cloud cover is June (Cloud cover 13).
Average visibility in September
Calles, Spain
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
