Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
In September, the average high-temperature registers at a still warm 25.6°C (78.1°F), nearly identical to August's 27.6°C (81.7°F). Galegos, in September, experiences an average temperature of 13.8°C (56.8°F) at night.Humidity
August and September, with an average relative humidity of 64%, are the least humid months in Galegos.Rainfall
In Galegos, during September, the rain falls for 7.7 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 143.8 rainfall days, and 847mm (33.35") of precipitation is accumulated.Daylight
In September, the average length of the day in Galegos is 12h and 28min.On the first day of September in Galegos, sunrise is at 07:00 and sunset at 20:05. On the last day of the month, sunrise is at 07:29 and sunset at 19:16 WEST.
Sunshine
The average sunshine in September is 9.1h.UV index
In September, the average daily maximum UV index in Galegos is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 during September translates into the following guidance:
Undertake protective steps - Preventing sun damage is advised. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Galegos?
What is the least humid month in Galegos?
What is the average humidity in September in Galegos?
How many days does it rain in September in Galegos?
How many hours of daylight does Galegos have in September?
What time are sunrise and sunset in September in Galegos?
How long on average sun shines in September in Galegos?
How high is the UV index in September in Galegos?
Average temperature in September
Galegos, Portugal
- Average high temperature in September: 25.6°C
The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (11.7°C).
- Average low temperature in September: 13.8°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (5°C).
Average pressure in September
Galegos, Portugal
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in September
Galegos, Portugal
- Average wind speed in September: 6.7km/h
The windiest months (with the highest average wind speed) are February and March (8.7km/h).
The calmest month (with the lowest average wind speed) is September (6.7km/h).
Average humidity in September
Galegos, Portugal
- Average humidity in September: 64%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (64%).
Average rainfall in September
Galegos, Portugal
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is December (128mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in September
Galegos, Portugal
- Average rainfall days in September: 7.7 days
The months with the highest number of rainy days are January and November (16.4 days).
The month with the least rainy days is August (4.6 days).
Average daylight in September /
Average sunshine in September
Galegos, Portugal
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in September
Galegos, Portugal
- Average sunshine days in September: 20.7 days
The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is November (11.2 days).
Average UV index in September
Galegos, Portugal
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in September
Galegos, Portugal
- Average cloud cover in September: 25
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Galegos, Portugal
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
