September weather forecastArucas, Spain
September
Weather in September
The first month of the autumn, September, is still a warm month in Arucas, Spain, with an average temperature varying between 20.9°C (69.6°F) and 23.8°C (74.8°F).Temperature
Arucas's average high-temperature in September is a still warm 23.8°C (74.8°F), indicating a subtle variation from August. Arucas, in September, registers an average low temperature of 20.9°C (69.6°F), showing a minute reduction from daily highs.Humidity
In September, the average relative humidity is 78%.Rainfall
In Arucas, Spain, in September, it is raining for 6.5 days, with typically 11mm (0.43") of accumulated precipitation. Throughout the year, there are 77.4 rainfall days, and 116mm (4.57") 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: The cold tolerance of an individual, along with sunshine, wind, and the temperature of the environment, affects the enjoyment of swimming in 23°C (73.4°F) waters. (Olympic swimmers participate in waters ranging from 25°C (77°F) to 28°C (82.4°F).)
Daylight
In Arucas, the average length of the day in September is 12h and 19min.On the first day of September in Arucas, sunrise is at 07:40 and sunset at 20:22. On the last day of the month, sunrise is at 07:54 and sunset at 19:49 WEST.
Sunshine
The average sunshine in September is 9.1h.UV index
The months with the highest UV index in Arucas, Spain, are June through October, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 6 during September leads to these instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Arucas, Spain
- Average high temperature in September: 23.8°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is February (18.3°C).
- Average low temperature in September: 20.9°C
The month with the highest average low temperature is October (21°C).
The coldest month (with the lowest average low temperature) is February (15.7°C).
Average pressure in September
Arucas, Spain
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is January (1022.2mbar).
The month with the lowest atmospheric pressure is August (1015.5mbar).
Average wind speed in September
Arucas, Spain
- Average wind speed in September: 19km/h
The windiest month (with the highest average wind speed) is July (25.7km/h).
The calmest month (with the lowest average wind speed) is October (16km/h).
Average humidity in September
Arucas, Spain
- Average humidity in September: 78%
The months with the highest relative humidity are July and August (80%).
The months with the lowest relative humidity are January and December (70%).
Average rainfall in September
Arucas, Spain
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is October (19mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Arucas, Spain
- Average rainfall days in September: 6.5 days
The month with the highest number of rainy days is November (10.8 days).
The month with the least rainy days is June (3.8 days).
Average sea temperature in September
Arucas, 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
Arucas, 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 6min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 8h and 0min).
Average sunshine days in September
Arucas, Spain
- Average sunshine days in September: 19.8 days
The month with the most sunshine days is July (24.7 days).
The month with the least sunshine days is November (14 days).
Average UV index in September
Arucas, Spain
- Average UV index in September: 6
The months with the highest UV index are June, July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, March, April, May, November and December (UV index 5).
Average cloud cover in September
Arucas, Spain
- Average cloud cover in September: 29
The month with the most cloud cover is November (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Arucas, 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).
