September weather forecast
Bairro do Amial, Portugal

September

Weather in September

September, the first month of the autumn in Bairro do Amial, is still a warm month, with an average temperature varying between 15.7°C (60.3°F) and 24°C (75.2°F).

Temperature

September's arrival shows an average high-temperature of a still moderately hot 24°C (75.2°F), hardly different from the previous month. During the month of September, the temperature in Bairro do Amial generally drops to a low average of 15.7°C (60.3°F).

Humidity

With an average relative humidity of 68%, September is the least humid month in Bairro do Amial.

Rainfall

In Bairro do Amial, in September, it is raining for 7.2 days, with typically 34mm (1.34") of accumulated precipitation. In Bairro do Amial, during the entire year, the rain falls for 137 days and collects up to 815mm (32.09") of precipitation.

Daylight

In September, the average length of the day is 12h and 28min.
On the first day of the month, sunrise is at 07:01 and sunset at 20:07. On the last day of September, in Bairro do Amial, sunrise is at 07:30 and sunset at 19:17 WEST.

Sunshine

In Bairro do Amial, the average sunshine in September is 9.1h.

UV index

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 5 suggests this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

What is the average September temperature in Bairro do Amial?
The high-temperature, in September, in Bairro do Amial, is 24°C (75.2°F), while the low-temperature averages to 15.7°C (60.3°F).
What is the least humid month in Bairro do Amial?
September is the least humid month in Bairro do Amial, Portugal, with an average relative humidity of 68%.
What is the average humidity in September in Bairro do Amial?
The average relative humidity in September is 68%.
How many days does it rain in September in Bairro do Amial?
In September, in Bairro do Amial, the rain falls for 7.2 days. Throughout September, 34mm (1.34") of precipitation is accumulated.
What is the average length of the day in September in Bairro do Amial?
In Bairro do Amial, Portugal, the average day length in September is 12h and 28min.
When are sunrise and sunset in September in Bairro do Amial?
On the first day of September in Bairro do Amial, Portugal, sunrise is at 07:01 and sunset at 20:07. On the last day of the month, sunrise is at 07:30 and sunset at 19:17 WEST.
How long on average sun shines in September in Bairro do Amial?
In Bairro do Amial, Portugal, the average sunshine duration in September is 9.1h.
What is the UV index reading in September in Bairro do Amial?
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Bairro do Amial, Portugal
  • Average high temperature in September: 24°C

The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (12.8°C).

  • Average low temperature in September: 15.7°C

The months with the highest average low temperature are July and August (15.8°C).
The coldest month (with the lowest average low temperature) is February (7.6°C).

Average pressure in September
Bairro do Amial, Portugal
  • Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

Average wind speed in September
Bairro do Amial, Portugal
  • Average wind speed in September: 9.6km/h

The windiest month (with the highest average wind speed) is February (12.8km/h).
The calmest month (with the lowest average wind speed) is September (9.6km/h).

Average humidity in September
Bairro do Amial, Portugal
  • Average humidity in September: 68%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is September (68%).

Average rainfall in September
Bairro do Amial, Portugal
  • Average rainfall in September: 34mm

The wettest month (with the highest rainfall) is November (126mm).
The driest month (with the least rainfall) is July (9mm).

Average rainfall days in September
Bairro do Amial, Portugal
  • Average rainfall days in September: 7.2 days

The month with the highest number of rainy days is November (16.1 days).
The month with the least rainy days is August (4.7 days).

Average daylight in September /
Average sunshine in September
Bairro do Amial, 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 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in September
Bairro do Amial, Portugal
  • Average sunshine days in September: 21.8 days

The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is November (11.9 days).

Average UV index in September
Bairro do Amial, Portugal
  • Average UV index in September: 5

The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in September
Bairro do Amial, Portugal
  • Average cloud cover in September: 21

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 18).

Average visibility in September
Bairro do Amial, Portugal
  • Average visibility in September: 9km

The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).

englishespañol中文
Share