September weather forecastLa Sierpe, Spain
September
Weather in September
September, the first month of the autumn in La Sierpe, is also a moderately hot month, with an average temperature ranging between min 12.7°C (54.9°F) and max 25.5°C (77.9°F).Temperature
The advent of September brings a subtle shift in temperature, with the average high moving from a moderately hot 29.8°C (85.6°F) in August to a still warm 25.5°C (77.9°F). Marked by a significant drop from the daytime highs, La Sierpe's average low-temperature in September stands at a cool 12.7°C (54.9°F).Humidity
In September, the average relative humidity is 48%.Rainfall
August and September are months with the least rain in La Sierpe when the rain falls for 3.9 days and typically aggregates up to 5mm (0.2") of rain.Snowfall
May through October are months without snowfall in La Sierpe, Spain.Daylight
The average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 07:51 and sunset at 20:55. On the last day of September, sunrise is at 08:19 and sunset at 20:07 CEST.
Sunshine
The average sunshine in September in La Sierpe is 9.5h.UV index
In La Sierpe, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 5 in September leads to these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
La Sierpe, Spain
- Average high temperature in September: 25.5°C
The warmest months (with the highest average high temperature) are July and August (29.8°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is July (15.6°C).
The coldest month (with the lowest average low temperature) is February (1.1°C).
Average pressure in September
La Sierpe, 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 (1015.2mbar).
Average wind speed in September
La Sierpe, Spain
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is September (10.3km/h).
Average humidity in September
La Sierpe, Spain
- Average humidity in September: 48%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (41%).
Average rainfall in September
La Sierpe, Spain
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is April (27mm).
The driest months (with the least rainfall) are August and September (5mm).
Average rainfall days in September
La Sierpe, Spain
- Average rainfall days in September: 3.9 days
The month with the highest number of rainy days is April (12 days).
The month with the least rainy days is August (2.3 days).
Average snowfall in September
La Sierpe, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
La Sierpe, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
La Sierpe, 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 18min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in September
La Sierpe, Spain
- Average sunshine days in September: 24.1 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is April (15 days).
Average UV index in September
La Sierpe, Spain
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
La Sierpe, Spain
- Average cloud cover in September: 16
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
La Sierpe, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, March, April, May and November (9km).
