September weather forecastOnda, Spain
September
Weather in September
September, the first month of the autumn in Onda, is also a moderately hot month, with an average temperature ranging between min 19.5°C (67.1°F) and max 26.6°C (79.9°F).Temperature
With the onset of September, the average high-temperature registers at a still moderately hot 26.6°C (79.9°F), subtly different from August's 29.3°C (84.7°F). Throughout September, the average low-temperature dips to an enjoyable 19.5°C (67.1°F).Humidity
September and October, with an average relative humidity of 65%, are the most humid months.Rainfall
In Onda, during September, the rain falls for 7.3 days and regularly aggregates up to 20mm (0.79") of precipitation. In Onda, during the entire year, the rain falls for 69.9 days and collects up to 215mm (8.46") of precipitation.Snowfall
February through December are months without snowfall.Daylight
The average length of the day in September in Onda is 12h and 27min.On the first day of the month, sunrise is at 07:29 and sunset at 20:32. On the last day of September, sunrise is at 07:56 and sunset at 19:44 CEST.
Sunshine
The average sunshine in September in Onda, Spain, is 9.3h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 6 during September, leads to the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Onda, 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
Onda, 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
Onda, 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
Onda, 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
Onda, 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
Onda, 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
Onda, 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
Onda, 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
Onda, 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
Onda, 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
Onda, 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
Onda, 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
Onda, 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).





