September weather forecast and climate
Vale de Papas, Portugal

Weather in September

The first month of the autumn, September, is still a warm month in Vale de Papas, Portugal, with average temperature varying between 12.3°C (54.1°F) and 25.3°C (77.5°F).

Temperature

In Vale de Papas, the average high-temperature is relatively the same as in August - a still warm 25.3°C (77.5°F). The average low-temperature, is 12.3°C (54.1°F).

Humidity

In September, the average relative humidity in Vale de Papas is 65%.

Rainfall

In September, in Vale de Papas, the rain falls for 7.8 days. Throughout September, 31mm (1.22") of precipitation is accumulated. In Vale de Papas, during the entire year, the rain falls for 149.8 days and collects up to 846mm (33.31") of precipitation.

Snowfall

February through December are months without snowfall in Vale de Papas.

Daylight

The average length of the day in September is 12.5h.

Sunshine

In Vale de Papas, Portugal, the average sunshine is 9h.

UV index

The average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
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 Vale de Papas?

In September, the average high-temperature is 25.3°C (77.5°F), and the average low-temperature is 12.3°C (54.1°F).

What is the average humidity in September in Vale de Papas?

In Vale de Papas, the average relative humidity in September is 65%.

How many days does it rain in September in Vale de Papas?

In Vale de Papas, in September, it is raining for 7.8 days, with typically 31mm (1.22") of accumulated precipitation.

When it does not snow in Vale de Papas?

February through December are months without snowfall in Vale de Papas, Portugal.

How many hours of daylight does Vale de Papas have in September?

In Vale de Papas, Portugal, the average length of the day in September is 12.5h.

How long on average sun shines in September in Vale de Papas?

In September, the average sunshine in Vale de Papas is 9h.

What is the UV index intensity in September in Vale de Papas?

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

Average temperature in September
Vale de Papas, Portugal

Average temperature in September - Vale de Papas, Portugal
  • Average high temperature in September: 25.3°C

The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (10.4°C).

  • Average low temperature in September: 12.3°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).

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Average pressure in September
Vale de Papas, Portugal

Average pressure in September - Vale de Papas, Portugal
  • Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in September
Vale de Papas, Portugal

Average wind speed in September - Vale de Papas, Portugal
  • Average wind speed in September: 6.3km/h

The windiest month (with the highest average wind speed) is March (8.2km/h).
The calmest month (with the lowest average wind speed) is September (6.3km/h).

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Average humidity in September
Vale de Papas, Portugal

Average humidity in September - Vale de Papas, Portugal
  • Average humidity in September: 65%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (62%).

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Average rainfall in September
Vale de Papas, Portugal

Average rainfall in September - Vale de Papas, Portugal
  • Average rainfall in September: 31mm

The wettest month (with the highest rainfall) is December (129mm).
The driest month (with the least rainfall) is July (10mm).

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Average rainfall days in September
Vale de Papas, Portugal

Average rainfall days in September - Vale de Papas, Portugal
  • Average rainfall days in September: 7.8 days

The month with the highest number of rainy days is April (17.1 days).
The month with the least rainy days is August (4.9 days).

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Average snowfall in September
Vale de Papas, Portugal

Average snowfall in September - Vale de Papas, Portugal
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (2mm).
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in September
Vale de Papas, Portugal

Average snowfall days in September - Vale de Papas, Portugal
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.2 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in September /
Average sunshine in September
Vale de Papas, Portugal

Average daylight in September / Average sunshine in September - Vale de Papas, Portugal
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in September: 9h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is January (Average sunshine: 4.4h).

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Average sunshine days in September
Vale de Papas, Portugal

Average sunshine days in September - Vale de Papas, Portugal
  • Average sunshine days in September: 20.6 days

The month with the most sunshine days is August (24.6 days).
Months with the least sunshine days are April and November (10.8 days).

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Average UV index in September
Vale de Papas, Portugal

Average UV index in September - Vale de Papas, Portugal
  • Average UV index in September: 5

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January and February (UV index 2).

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Average cloud cover in September
Vale de Papas, Portugal

Average cloud cover in September - Vale de Papas, Portugal
  • Average cloud cover in September: 26

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in September
Vale de Papas, Portugal

Average visibility in September - Vale de Papas, Portugal
  • Average visibility in September: 9km

Months with the highest visibility are August and September (9km).
Months with the lowest visibility are January and November (7km).

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