September weather forecastViego, Spain
September
Weather in September
September, the first month of the autumn in Viego, is still a pleasant month, with an average temperature varying between 20.4°C (68.7°F) and 11°C (51.8°F).Temperature
Viego marks the arrival of September with an average high-temperature of a still agreeable 20.4°C (68.7°F), hardly different from August's 22.1°C (71.8°F). In September, the average low-temperature is a fresh 11°C (51.8°F).Humidity
In Viego, Spain, the average relative humidity in September is 77%.Rainfall
September is the month with the least rainfall in Viego. Rain falls for 12.8 days and accumulates 27mm (1.06") of precipitation.Snowfall
April through November are months without snowfall.Daylight
The average length of the day in September is 12h and 29min.On the first day of September in Viego, Spain, sunrise is at 07:45 and sunset at 20:55. On the last day of the month, sunrise is at 08:17 and sunset at 20:03 CEST.
Sunshine
In Viego, the average sunshine in September is 8.8h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Viego, Spain
- Average high temperature in September: 20.4°C
The warmest month (with the highest average high temperature) is August (22.1°C).
The months with the lowest average high temperature are January and February (9°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is February (2.8°C).
Average pressure in September
Viego, Spain
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in September
Viego, Spain
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is February (11.9km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in September
Viego, Spain
- Average humidity in September: 77%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is October (76%).
Average rainfall in September
Viego, Spain
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is January (91mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in September
Viego, Spain
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is April (19.3 days).
The month with the least rainy days is August (11.8 days).
Average snowfall in September
Viego, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Viego, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Viego, Spain
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are November and December (Average sunshine: 5h and 54min).
Average sunshine days in September
Viego, Spain
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is December (15.5 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in September
Viego, Spain
- Average UV index in September: 4
The months with the highest UV index are 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
Viego, Spain
- Average cloud cover in September: 30
The months with the most cloud cover are January and February (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in September
Viego, Spain
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, September, October, November and December (9km).
The months with the lowest visibility are June, July and August (8km).
