September weather forecastHontoba, Spain
September
Weather in September
September, the first month of the autumn in Hontoba, is also a moderately hot month, with an average temperature varying between 13.9°C (57°F) and 26°C (78.8°F).Temperature
Setting in of September comes with a decrease in the average high-temperature, moving from a hot 31.3°C (88.3°F) in August to a moderately hot 26°C (78.8°F). Hontoba endures a clear shift from daytime heat to a mean low-temperature of 13.9°C (57°F) during September nights.Humidity
In Hontoba, the average relative humidity in September is 47%.Rainfall
In Hontoba, in September, it is raining for 5.3 days, with typically 11mm (0.43") of accumulated precipitation. Throughout the year, in Hontoba, Spain, there are 86.7 rainfall days, and 169mm (6.65") of precipitation is accumulated.Snowfall
In Hontoba, Spain, snow does not fall in April through October.Daylight
In September, the average length of the day is 12h and 28min.On the first day of September in Hontoba, sunrise is at 07:39 and sunset at 20:44. 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 9.6h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In September, an average UV index of 5 transforms into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hontoba, Spain
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is July (31.6°C).
The month with the lowest average high temperature is January (8.6°C).
- Average low temperature in September: 13.9°C
The month with the highest average low temperature is July (17.9°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in September
Hontoba, Spain
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is December (1023.4mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in September
Hontoba, Spain
- Average wind speed in September: 9.2km/h
The windiest months (with the highest average wind speed) are February and March (12.2km/h).
The calmest month (with the lowest average wind speed) is September (9.2km/h).
Average humidity in September
Hontoba, Spain
- Average humidity in September: 47%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is July (37%).
Average rainfall in September
Hontoba, Spain
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is April (27mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in September
Hontoba, Spain
- Average rainfall days in September: 5.3 days
The month with the highest number of rainy days is April (12.1 days).
The month with the least rainy days is August (2.7 days).
Average snowfall in September
Hontoba, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is January (10mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Hontoba, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Hontoba, 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 18min).
- Average sunshine in September: 9h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in September
Hontoba, Spain
- Average sunshine days in September: 23.1 days
The month with the most sunshine days is August (25.2 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in September
Hontoba, Spain
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 2).
Average cloud cover in September
Hontoba, Spain
- Average cloud cover in September: 16
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in September
Hontoba, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, March, April, November and December (9km).
