September weather forecastGrañón, Spain
September
Weather in September
September, the first month of the autumn in Grañón, is also a moderately hot month, with an average temperature ranging between min 10.6°C (51.1°F) and max 23.4°C (74.1°F).Temperature
The beginning of September records an average high-temperature of a still moderately hot 23.4°C (74.1°F), almost echoing the conditions of the previous month. Grañón, during the nights of September, registers a substantial plunge from the daytime high, averaging at a cool 10.6°C (51.1°F).Humidity
In September, the average relative humidity in Grañón is 70%.Rainfall
The month with the least rainfall in Grañón, Spain, is September, when the rain falls for 10.1 days and typically collects 16mm (0.63") of precipitation.Snowfall
May through November are months without snowfall.Daylight
The average length of the day in September in Grañón is 12h and 29min.On the first day of September in Grañón, sunrise is at 07:37 and sunset at 20:46. On the last day of the month, sunrise is at 08:08 and sunset at 19:55 CEST.
Sunshine
In September, the average sunshine is 8.9h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 during September translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Grañón, Spain
- Average high temperature in September: 23.4°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is August (12.8°C).
The coldest months (with the lowest average low temperature) are January and February (2.1°C).
Average pressure in September
Grañón, Spain
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in September
Grañón, Spain
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is September (7.5km/h).
Average humidity in September
Grañón, Spain
- Average humidity in September: 70%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Grañón, Spain
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is November (59mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in September
Grañón, Spain
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is April (17.5 days).
The month with the least rainy days is August (9.1 days).
Average snowfall in September
Grañón, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (57mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Grañón, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Grañón, Spain
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).
Average sunshine days in September
Grañón, Spain
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in September
Grañón, Spain
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in September
Grañón, Spain
- Average cloud cover in September: 31
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Grañón, Spain
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, September, October, November and December (9km).
The months with the lowest visibility are April, May, June, July and August (8km).
