September weather forecastArona, Spain
September
Weather in September
September, the first month of the autumn in Arona, is still a warm month, with an average temperature ranging between min 22.7°C (72.9°F) and max 24.7°C (76.5°F).Temperature
The initiation of September sees an average high-temperature of a still warm 24.7°C (76.5°F), showing minor variations from the previous month. September nighttime temperatures in Arona, Spain, hover close to the daytime peak with an average of 22.7°C (72.9°F).Humidity
With an average relative humidity of 75%, September is the most humid month.Rainfall
In September, the rain falls for 1.9 days. Throughout September, 2mm (0.08") of precipitation is accumulated. Throughout the year, in Arona, Spain, there are 25.4 rainfall days, and 22mm (0.87") of precipitation is accumulated.Sea temperature
August through October, with an average sea temperature of 23°C (73.4°F), are months with the warmest seawater.Note: For those not fond of cold temperatures, taking a swim at 23°C (73.4°F) may require consideration of the sunshine, wind, and ambient temperature. While wetsuits are not mandatory, they can enhance the experience.
Daylight
In September, the average length of the day is 12h and 19min.On the first day of September in Arona, sunrise is at 07:45 and sunset at 20:27. On the last day of the month, sunrise is at 07:59 and sunset at 19:53 WEST.
Sunshine
In September, the average sunshine in Arona is 9.8h.UV index
The months with the highest UV index in Arona are April through November, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 6 during September translates into the following directions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Arona, Spain
- Average high temperature in September: 24.7°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is February (19.2°C).
- Average low temperature in September: 22.7°C
The month with the highest average low temperature is August (22.9°C).
The coldest month (with the lowest average low temperature) is February (17°C).
Average pressure in September
Arona, Spain
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is January (1022.4mbar).
The month with the lowest atmospheric pressure is August (1016mbar).
Average wind speed in September
Arona, Spain
- Average wind speed in September: 14.8km/h
The windiest month (with the highest average wind speed) is July (19.8km/h).
The calmest month (with the lowest average wind speed) is October (13km/h).
Average humidity in September
Arona, Spain
- Average humidity in September: 75%
The month with the highest relative humidity is September (75%).
The months with the lowest relative humidity are January and December (68%).
Average rainfall in September
Arona, Spain
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is October (5mm).
The driest months (with the least rainfall) are May and July (0mm).
Average rainfall days in September
Arona, Spain
- Average rainfall days in September: 1.9 days
The month with the highest number of rainy days is April (4.3 days).
The month with the least rainy days is July (0.6 days).
Average sea temperature in September
Arona, Spain
- Average sea temperature in September: 23°C
The best months for swimming (with the highest average sea temperature) are August, September and October (23°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (19°C).
Average daylight in September /
Average sunshine in September
Arona, Spain
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in September: 9h and 48min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The months with the least sunshine are March, April and December (Average sunshine: 9h and 30min).
Average sunshine days in September
Arona, Spain
- Average sunshine days in September: 27.5 days
The month with the most sunshine days is July (30.3 days).
The month with the least sunshine days is February (25.8 days).
Average UV index in September
Arona, Spain
- Average UV index in September: 6
The months with the highest UV index are April, May, June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 5).
Average cloud cover in September
Arona, Spain
- Average cloud cover in September: 8
The months with the most cloud cover are March, April, November and December (Cloud cover 14).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in September
Arona, 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).
