Weather in September
Temperature
The advent of September presents an average high-temperature of a still warm 27°C (80.6°F), maintaining a close correlation with the preceding month. The mean low-temperature during September nights is a comfortable 17°C (62.6°F).Rainfall
In Goldra, in September, during 2 rainfall days, 16mm (0.63") of precipitation is typically accumulated. In Goldra, during the entire year, the rain falls for 79 days and collects up to 565mm (22.24") of precipitation.Sea temperature
August and September, with an average sea temperature of 21°C (69.8°F), are months with the warmest seawater.Note: For most individuals, swimming in 21°C (69.8°F) is not a pleasant experience. The difficulty in managing breathing increases as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in September in Goldra is 12h and 25min.On the first day of September, sunrise is at 07:03 and sunset at 20:00. On the last day of the month, sunrise is at 07:26 and sunset at 19:16 WEST.
Sunshine
The average sunshine in September in Goldra is 9h.UV index
In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 7 during September, leads to the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the average September temperature in Goldra?
How many days does it rain in September in Goldra?
What are the months with the warmest sea water in Goldra?
How cold is the water in September in Goldra?
How many hours of daylight does Goldra have in September?
When are sunrise and sunset in September in Goldra?
How long on average sun shines in September in Goldra?
What is the UV index intensity in September in Goldra?
Average temperature in September
Goldra, Portugal
- Average high temperature in September: 27°C
The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (15°C).
- Average low temperature in September: 17°C
The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (7°C).
Average rainfall in September
Goldra, Portugal
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is December (100mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Goldra, Portugal
- Average rainfall days in September: 2 days
The month with the highest number of rainy days is December (12 days).
The months with the least rainy days are July and August (1 days).
Average sea temperature in September
Goldra, Portugal
- Average sea temperature in September: 21°C
The best months for swimming (with the highest average sea temperature) are August and September (21°C).
The coldest month (with the lowest average sea temperature) is February (15°C).
Average daylight in September /
Average sunshine in September
Goldra, Portugal
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h
The month with the most sunshine is July (Average sunshine: 12h).
The months with the least sunshine are January and December (Average sunshine: 5h).
Average UV index in September
Goldra, Portugal
- Average UV index in September: 7
The months with the highest UV index are June, July and August (UV index 9).
The months with the lowest UV index are January and December (UV index 2).
Goldra, Portugal
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