September weather forecastAlfarnate, Spain
September
Weather in September
September, the first month of the autumn in Alfarnate, is also a moderately hot month, with an average temperature fluctuating between 16.6°C (61.9°F) and 27.4°C (81.3°F).Temperature
The decrease of average high-temperatures is mild in September, with a decline from a hot 32.7°C (90.9°F) in August to a warm 27.4°C (81.3°F). The average temperature during September nights is registered at a refreshing 16.6°C (61.9°F).Heat index
Throughout September, the heat index is appraised at 28°C (82.4°F). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.Research indicates the heat index considers values in shaded locales and with light winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
In Alfarnate, the average relative humidity in September is 57%.Rainfall
In Alfarnate, Spain, in September, during 6.7 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Alfarnate, during the entire year, the rain falls for 96.3 days and collects up to 371mm (14.61") of precipitation.Snowfall
In Alfarnate, snow does not fall in March through December.Daylight
The average length of the day in September is 12h and 25min.On the first day of September in Alfarnate, sunrise is at 07:48 and sunset at 20:45. On the last day of the month, sunrise is at 08:11 and sunset at 20:01 CEST.
Sunshine
In Alfarnate, the average sunshine in September is 9.3h.UV index
In Alfarnate, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In September, a regular UV index of 5 translates into these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Alfarnate, Spain
- Average high temperature in September: 27.4°C
The warmest month (with the highest average high temperature) is July (33.1°C).
The month with the lowest average high temperature is January (12.3°C).
- Average low temperature in September: 16.6°C
The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is February (4.1°C).
Average pressure in September
Alfarnate, Spain
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is July (1015.1mbar).
Average wind speed in September
Alfarnate, Spain
- Average wind speed in September: 7.8km/h
The windiest months (with the highest average wind speed) are March and April (9.8km/h).
The calmest month (with the lowest average wind speed) is September (7.8km/h).
Average humidity in September
Alfarnate, Spain
- Average humidity in September: 57%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is July (42%).
Average rainfall in September
Alfarnate, Spain
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Alfarnate, Spain
- Average rainfall days in September: 6.7 days
The month with the highest number of rainy days is March (14 days).
The month with the least rainy days is July (2.3 days).
Average snowfall in September
Alfarnate, Spain
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (1mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Alfarnate, 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 April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Alfarnate, Spain
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 7h and 6min).
Average sunshine days in September
Alfarnate, Spain
- Average sunshine days in September: 22.1 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is March (15.4 days).
Average UV index in September
Alfarnate, Spain
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Alfarnate, Spain
- Average cloud cover in September: 18
The months with the most cloud cover are January and March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in September
Alfarnate, Spain
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
