September weather forecastAgueda, Portugal

September

Weather in September

The first month of the autumn, September, is still a warm month in Agueda, Portugal, with temperature in the range of an average high of 26.5°C (79.7°F) and an average low of 13.9°C (57°F).

Temperature

Agueda's September reports an average high-temperature of a still warm 26.5°C (79.7°F), exhibiting a minor difference from August. Agueda, after hot September days, encounters a marked drop to an average nighttime temperature of 13.9°C (57°F).

Humidity

August and September, with an average relative humidity of 65%, are the least humid months.

Rainfall

In Agueda, in September, it is raining for 5.3 days, with typically 24mm (0.94") of accumulated precipitation. In Agueda, during the entire year, the rain falls for 123.5 days and collects up to 656mm (25.83") of precipitation.

Daylight

In September, the average length of the day in Agueda is 12h and 28min.
On the first day of the month, sunrise is at 07:01 and sunset at 20:05. On the last day of September, sunrise is at 07:29 and sunset at 19:17 WEST.

Sunshine

In September, the average sunshine in Agueda is 9.3h.

UV index

In Agueda, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 5 suggests this advice:
Be vigilant - Suggestions to stave off sun damage are provided. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

Agueda in September has an average high-temperature of 26.5°C (79.7°F) and an average low-temperature of 13.9°C (57°F). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 31°C (87.8°F).

The months with the lowest humidity in Agueda are August and September, with an average relative humidity of 65%.

In Agueda, Portugal, the average relative humidity in September is 65%.

In September, in Agueda, the rain falls for 5.3 days. Throughout September, 24mm (0.94") of precipitation is accumulated.

The average day length in September is 12h and 28min.

In September, on the first day of the month, sunrise is at 07:01 and sunset at 20:05. On the last day of the month, in Agueda, sunrise is at 07:29 and sunset at 19:17 WEST.

In Agueda, Portugal, the average sunshine duration in September is 9.3h.

In Agueda, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Agueda, Portugal

  • Average high temperature in September: 26.5°C

The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (13.1°C).

  • Average low temperature in September: 13.9°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (5.7°C).

Average pressure in September
Agueda, Portugal

  • Average pressure in September: 1017mbar

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
Agueda, Portugal

  • Average wind speed in September: 7.2km/h

The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is September (7.2km/h).

Average humidity in September
Agueda, Portugal

  • Average humidity in September: 65%

The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (65%).

Average rainfall in September
Agueda, Portugal

  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is November (98mm).
The driest month (with the least rainfall) is July (5mm).

Average rainfall days in September
Agueda, Portugal

  • Average rainfall days in September: 5.3 days

The month with the highest number of rainy days is November (14.9 days).
The month with the least rainy days is August (3.3 days).

Average daylight in September /
Average sunshine in September
Agueda, Portugal

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 9h and 18min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in September
Agueda, Portugal

  • Average sunshine days in September: 23 days

The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is November (13.7 days).

Average UV index in September
Agueda, 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, November and December (UV index 3).

Average cloud cover in September
Agueda, Portugal

  • Average cloud cover in September: 24

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in September
Agueda, Portugal

  • Average visibility in September: 9km

The months with the highest visibility are May, June, September, October and December (9km).
The months with the lowest visibility are January, February, March, April, July, August and November (8km).