September weather forecastOña, Spain
September
Weather in September
The first month of the autumn, September, is still a warm month in Oña, Spain, with an average temperature varying between 23.4°C (74.1°F) and 10.6°C (51.1°F).Temperature
The advent of September reveals an average high-temperature of a still warm 23.4°C (74.1°F), showing minimal difference from the prior month. The nighttime temperature shows a significant divergence from the daytime highs, averaging at a cool 10.6°C (51.1°F) in September.Humidity
The average relative humidity in September is 70%.Rainfall
September is the month with the least rainfall in Oña. Rain falls for 10.1 days and accumulates 16mm (0.63") of precipitation.Snowfall
In Oña, snow does not fall in May through November.Daylight
In September, the average length of the day in Oña is 12h and 29min.On the first day of the month, sunrise is at 07:38 and sunset at 20:47. On the last day of September, in Oña, sunrise is at 08:10 and sunset at 19:56 CEST.
Sunshine
The average sunshine in September in Oña is 8.9h.UV index
In Oña, Spain, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Oña, 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
Oña, 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
Oña, 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
Oña, 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
Oña, 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
Oña, 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
Oña, 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
Oña, 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
Oña, 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 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
Oña, 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
Oña, 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
Oña, 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
Oña, 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).
