September weather forecastCostur, Spain
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Costur, Spain, with an average temperature fluctuating between 19.5°C (67.1°F) and 26.6°C (79.9°F).Temperature
August's transformation into September witnesses an average high-temperature of a still moderately hot 26.6°C (79.9°F), noting a minor change from the preceding month. During the September nights, an average temperature of 19.5°C (67.1°F) is observed in Costur.Humidity
September and October, with an average relative humidity of 65%, are the most humid months.Rainfall
In Costur, in September, during 7.3 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, in Costur, there are 69.9 rainfall days, and 215mm (8.46") of precipitation is accumulated.Snowfall
February through December are months without snowfall in Costur, Spain.Daylight
In September, the average length of the day in Costur, Spain, is 12h and 27min.On the first day of September, sunrise is at 07:28 and sunset at 20:32. On the last day of the month, sunrise is at 07:56 and sunset at 19:44 CEST.
Sunshine
In Costur, Spain, the average sunshine in September is 9.3h.UV index
In September, the average daily maximum UV index in Costur is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Take precautions against overexposure. Protection against sun damage is needed. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Costur, Spain
- Average high temperature in September: 26.6°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (14.4°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is August (22.3°C).
The coldest month (with the lowest average low temperature) is January (7.2°C).
Average pressure in September
Costur, Spain
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed in September
Costur, Spain
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is February (11.8km/h).
The calmest month (with the lowest average wind speed) is October (8.5km/h).
Average humidity in September
Costur, Spain
- Average humidity in September: 65%
The months with the highest relative humidity are September and October (65%).
The month with the lowest relative humidity is June (59%).
Average rainfall in September
Costur, Spain
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is October (39mm).
The driest months (with the least rainfall) are February and July (8mm).
Average rainfall days in September
Costur, Spain
- Average rainfall days in September: 7.3 days
The month with the highest number of rainy days is April (8.5 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in September
Costur, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Costur, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Costur, 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 24min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are November and December (Average sunshine: 7h and 0min).
Average sunshine days in September
Costur, Spain
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is December (26 days).
The month with the least sunshine days is September (19.1 days).
Average UV index in September
Costur, Spain
- Average UV index in September: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in September
Costur, Spain
- Average cloud cover in September: 18
The month with the most cloud cover is April (Cloud cover 26).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in September
Costur, Spain
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
