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
September's onset records a minor alteration in the average high-temperature to a still warm 24.7°C (76.5°F) from August's 25.7°C (78.3°F). An average low-temperature of 17°C (62.6°F) is anticipated throughout the nights during September.Humidity
September and October, with an average relative humidity of 72%, are the least humid months.Rainfall
In Azenhas, in September, during 6.4 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, there are 118.6 rainfall days, and 404mm (15.91") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 26min.On the first day of September in Azenhas, sunrise is at 07:06 and sunset at 20:07. On the last day of the month, sunrise is at 07:33 and sunset at 19:21 WEST.
Sunshine
In Azenhas, the average sunshine in September is 9.3h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Azenhas?
What are the least humid months in Azenhas?
What is the average humidity in September in Azenhas?
How many days does it rain in September in Azenhas?
How many hours of daylight does Azenhas have in September?
What time are sunrise and sunset in September in Azenhas?
How many hours of sunshine does Azenhas have in September?
How high is the UV index in September in Azenhas?
Average temperature in September
Azenhas, Portugal
- Average high temperature in September: 24.7°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (14.3°C).
- Average low temperature in September: 17°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is February (9.5°C).
Average pressure in September
Azenhas, Portugal
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in September
Azenhas, Portugal
- Average wind speed in September: 14.2km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is October (14km/h).
Average humidity in September
Azenhas, Portugal
- Average humidity in September: 72%
The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are September and October (72%).
Average rainfall in September
Azenhas, Portugal
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is November (74mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in September
Azenhas, Portugal
- Average rainfall days in September: 6.4 days
The month with the highest number of rainy days is November (14.8 days).
The month with the least rainy days is August (3.1 days).
Average daylight in September /
Average sunshine in September
Azenhas, Portugal
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in September
Azenhas, Portugal
- Average sunshine days in September: 22.1 days
The month with the most sunshine days is July (26.5 days).
The month with the least sunshine days is November (12.8 days).
Average UV index in September
Azenhas, Portugal
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).
Average cloud cover in September
Azenhas, Portugal
- Average cloud cover in September: 19
The month with the most cloud cover is January (Cloud cover 43).
The months with the least cloud cover are August and September (Cloud cover 19).
Average visibility in September
Azenhas, Portugal
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
