September weather forecast and climate
Redinha, Portugal

Weather in September

September, the first month of the autumn, in Redinha, is also a moderately hot month, with temperature in the range of an average low of 14.5°C (58.1°F) and an average high of 26.2°C (79.2°F).

Temperature

In Redinha, the average high-temperature is relatively the same as in August - a still warm 26.2°C (79.2°F). In Redinha, in September, the average low-temperature is 14.5°C (58.1°F).

Humidity

August and September, with an average relative humidity of 68%, are the least humid months.

Rainfall

In Redinha, during September, the rain falls for 3.9 days and regularly aggregates up to 6mm (0.24") of precipitation. Throughout the year, in Redinha, there are 78.7 rainfall days, and 139mm (5.47") of precipitation is accumulated.

Daylight

In Redinha, the average length of the day is 12.4h.

Sunshine

In Redinha, Portugal, the average sunshine is 9.2h.

UV index

The average daily maximum UV index in Redinha is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Redinha?

The average high-temperature, in September, in Redinha, is 26.2°C (79.2°F), while the average low-temperature is 14.5°C (58.1°F).

What are the least humid months in Redinha?

August and September, with an average relative humidity of 68%, are the least humid months.

What is the average humidity in September in Redinha?

The average relative humidity in September in Redinha is 68%.

How much does it rain in Redinha in September?

In Redinha, Portugal, during September, the rain falls for 3.9 days and regularly aggregates up to 6mm (0.24") of precipitation.

How many hours of daylight does Redinha have in September?

The average length of the day in September is 12.4h.

How long on average sun shines in September in Redinha?

In Redinha, Portugal, the average sunshine in September is 9.2h.

What is the UV index intensity in September in Redinha?

In September, the average daily maximum UV index in Redinha, Portugal, is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in September
Redinha, Portugal

Average temperature in September - Redinha, Portugal
  • Average high temperature in September: 26.2°C

The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (13.4°C).

  • Average low temperature in September: 14.5°C

The month with the highest average low temperature is July (15°C).
The coldest months (with the lowest average low temperature) are January and February (6.7°C).

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Average pressure in September
Redinha, Portugal

Average pressure in September - Redinha, Portugal
  • Average pressure in September: 1016.8mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed in September
Redinha, Portugal

Average wind speed in September - Redinha, Portugal
  • Average wind speed in September: 9.2km/h

The windiest month (with the highest average wind speed) is February (11.9km/h).
The calmest month (with the lowest average wind speed) is September (9.2km/h).

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Average humidity in September
Redinha, Portugal

Average humidity in September - Redinha, Portugal
  • Average humidity in September: 68%

The month with the highest relative humidity is January (82%).
Months with the lowest relative humidity are August and September (68%).

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Average rainfall in September
Redinha, Portugal

Average rainfall in September - Redinha, Portugal
  • Average rainfall in September: 6mm

The wettest month (with the highest rainfall) is November (27mm).
The driest month (with the least rainfall) is July (2mm).

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Average rainfall days in September
Redinha, Portugal

Average rainfall days in September - Redinha, Portugal
  • Average rainfall days in September: 3.9 days

The month with the highest number of rainy days is April (11.3 days).
The month with the least rainy days is August (1.9 days).

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

Average daylight in September / Average sunshine in September - Redinha, Portugal
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in September: 9.2h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is January (Average sunshine: 5.1h).

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Average sunshine days in September
Redinha, Portugal

Average sunshine days in September - Redinha, Portugal
  • Average sunshine days in September: 24.4 days

The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is April (16.2 days).

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Average UV index in September
Redinha, Portugal

Average UV index in September - Redinha, Portugal
  • Average UV index in September: 5

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

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Average cloud cover in September
Redinha, Portugal

Average cloud cover in September - Redinha, Portugal
  • Average cloud cover in September: 22

The month with the most cloud cover is January (Cloud cover 45).
Months with the least cloud cover are August and September (Cloud cover 22).

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Average visibility in September
Redinha, Portugal

Average visibility in September - Redinha, Portugal
  • Average visibility in September: 9km

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

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