September weather forecast and climate
Paçoinhos, Portugal

Weather in September

The first month of the autumn, September, is still a warm month in Paçoinhos, Portugal, with average temperature varying between 12.8°C (55°F) and 25.9°C (78.6°F).

Temperature

In Paçoinhos, the average high-temperature marginally drops, from 29.8°C (85.6°F) in August, to a still moderately hot 25.9°C (78.6°F). In September, in Paçoinhos, the average low-temperature is 12.8°C (55°F).

Humidity

The average relative humidity in September is 56%.

Rainfall

In Paçoinhos, in September, it is raining for 5.1 days, with typically 19mm (0.75") of accumulated precipitation. In Paçoinhos, during the entire year, the rain falls for 116.9 days and collects up to 500mm (19.69") of precipitation.

Snowfall

May through September are months without snowfall in Paçoinhos.

Daylight

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

Sunshine

In Paçoinhos, Portugal, the average sunshine is 9.4h.

UV index

In September, the average daily maximum UV index in Paçoinhos is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sun damage is advised. 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 Paçoinhos?

In September, in Paçoinhos, the average high-temperature is 25.9°C (78.6°F), and the average low-temperature is 12.8°C (55°F).

What is the average humidity in September in Paçoinhos?

The average relative humidity in September is 56%.

How many days does it rain in September in Paçoinhos?

In September, in Paçoinhos, Portugal, the rain falls for 5.1 days. Throughout September, 19mm (0.75") of precipitation is accumulated.

Does it snow in Paçoinhos in September?

In Paçoinhos, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Paçoinhos?

In Paçoinhos snow does not fall in May through September.

What is the average length of the day in September in Paçoinhos?

In Paçoinhos, Portugal, the average length of the day in September is 12.4h.

How long on average sun shines in September in Paçoinhos?

The average sunshine in September is 9.4h.

What is the UV index reading in September in Paçoinhos?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in September
Paçoinhos, Portugal

Average temperature in September - Paçoinhos, Portugal
  • Average high temperature in September: 25.9°C

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.8°C).

  • Average low temperature in September: 12.8°C

The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).

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Average pressure in September
Paçoinhos, Portugal

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

The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

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Average wind speed in September
Paçoinhos, Portugal

Average wind speed in September - Paçoinhos, Portugal
  • Average wind speed in September: 8.2km/h

The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is September (8.2km/h).

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Average humidity in September
Paçoinhos, Portugal

Average humidity in September - Paçoinhos, Portugal
  • Average humidity in September: 56%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (51%).

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Average rainfall in September
Paçoinhos, Portugal

Average rainfall in September - Paçoinhos, Portugal
  • Average rainfall in September: 19mm

The wettest month (with the highest rainfall) is December (83mm).
The driest months (with the least rainfall) are July and August (7mm).

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Average rainfall days in September
Paçoinhos, Portugal

Average rainfall days in September - Paçoinhos, Portugal
  • Average rainfall days in September: 5.1 days

The month with the highest number of rainy days is April (16.1 days).
The month with the least rainy days is August (2.5 days).

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Average snowfall in September
Paçoinhos, Portugal

Average snowfall in September - Paçoinhos, Portugal
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (62mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in September
Paçoinhos, Portugal

Average snowfall days in September - Paçoinhos, Portugal
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Paçoinhos, 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: 9.3h).

  • Average sunshine in September: 9.4h

Months with the most sunshine are July and August (Average sunshine: 11.6h).
The month with the least sunshine is January (Average sunshine: 4.5h).

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Average sunshine days in September
Paçoinhos, Portugal

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

The month with the most sunshine days is August (27.5 days).
The month with the least sunshine days is April (12.7 days).

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Average UV index in September
Paçoinhos, Portugal

Average UV index in September - Paçoinhos, 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, February, November and December (UV index 2).

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Average cloud cover in September
Paçoinhos, Portugal

Average cloud cover in September - Paçoinhos, Portugal
  • Average cloud cover in September: 20

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in September
Paçoinhos, Portugal

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

Months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (7km).

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