September weather forecastFerreira, Spain
September
Weather in September
September, the first month of the autumn in Ferreira, is still a pleasant month, with an average temperature fluctuating between 22.9°C (73.2°F) and 14°C (57.2°F).Temperature
September's arrival subtly correlates with a reduction in the average high-temperature, down from a warm 27.8°C (82°F) in August to an agreeable 22.9°C (73.2°F). An average low-temperature of 14°C (57.2°F) is anticipated throughout the nights during September.Humidity
The average relative humidity in September is 58%.Rainfall
In September, the rain falls for 10.8 days. Throughout September, 41mm (1.61") of precipitation is accumulated. In Ferreira, during the entire year, the rain falls for 110.8 days and collects up to 451mm (17.76") of precipitation.Snowfall
In Ferreira, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 25min.On the first day of September, sunrise is at 07:43 and sunset at 20:40. On the last day of the month, sunrise is at 08:07 and sunset at 19:56 CEST.
Sunshine
In September, the average sunshine in Ferreira, Spain, is 9.5h.UV index
In Ferreira, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ferreira, Spain
- Average high temperature in September: 22.9°C
The warmest month (with the highest average high temperature) is July (28.4°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in September: 14°C
The months with the highest average low temperature are July and August (17.9°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Ferreira, Spain
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in September
Ferreira, Spain
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is February (10.1km/h).
The calmest months (with the lowest average wind speed) are August and October (6.5km/h).
Average humidity in September
Ferreira, Spain
- Average humidity in September: 58%
The months with the highest relative humidity are January and December (71%).
The month with the lowest relative humidity is July (41%).
Average rainfall in September
Ferreira, Spain
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is November (64mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Ferreira, Spain
- Average rainfall days in September: 10.8 days
The months with the highest number of rainy days are March and April (13.8 days).
The month with the least rainy days is July (4.5 days).
Average snowfall in September
Ferreira, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is January (149mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Ferreira, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ferreira, 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 30min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 18min).
Average sunshine days in September
Ferreira, Spain
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is July (23.5 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in September
Ferreira, 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, November and December (UV index 2).
Average cloud cover in September
Ferreira, Spain
- Average cloud cover in September: 16
The month with the most cloud cover is March (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in September
Ferreira, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
