September weather forecast and climate
Paranhão, Portugal

Weather in September

September, the first month of the autumn, in Paranhão, is also an agreeable month, with temperature in the range of an average low of 14.7°C (58.5°F) and an average high of 22.5°C (72.5°F).

Temperature

In Paranhão, the average high-temperature is relatively the same as in August - an agreeable 22.5°C (72.5°F). The average low-temperature, in September, is 14.7°C (58.5°F).

Humidity

August and September, with an average relative humidity of 75%, are the least humid months.

Rainfall

In Paranhão, in September, it is raining for 8.5 days, with typically 33mm (1.3") of accumulated precipitation. In Paranhão, during the entire year, the rain falls for 160.3 days and collects up to 1028mm (40.47") of precipitation.

Daylight

In Paranhão, the average length of the day is 12.5h.

Sunshine

In Paranhão, the average sunshine is 8.9h.

UV index

Months with the highest UV index are May through September, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Paranhão?

In Paranhão, Portugal, in September, the average high-temperature is 22.5°C (72.5°F), and the average low-temperature is 14.7°C (58.5°F).

What are the least humid months in Paranhão?

August and September, with an average relative humidity of 75%, are the least humid months in Paranhão.

What is the average humidity in September in Paranhão?

The average relative humidity in September in Paranhão is 75%.

How many days does it rain in September in Paranhão?

In Paranhão, Portugal, in September, it is raining for 8.5 days, with typically 33mm (1.3") of accumulated precipitation.

How many hours of daylight does Paranhão have in September?

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

How many hours of sunshine does Paranhão have in September?

The average sunshine in September is 8.9h.

What is the month with the highest UV index in Paranhão?

May through September, with an average maximum UV index of 5, are months with the highest UV index.

How high is the UV index in September in Paranhão?

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

Average temperature in September
Paranhão, Portugal

Average temperature in September - Paranhão, Portugal
  • Average high temperature in September: 22.5°C

The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (11.7°C).

  • Average low temperature in September: 14.7°C

The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).

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Average pressure in September
Paranhão, Portugal

Average pressure in September - Paranhão, Portugal
  • Average pressure in September: 1017.9mbar

The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

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Average wind speed in September
Paranhão, Portugal

Average wind speed in September - Paranhão, Portugal
  • Average wind speed in September: 10.3km/h

The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is September (10.3km/h).

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Average humidity in September
Paranhão, Portugal

Average humidity in September - Paranhão, Portugal
  • Average humidity in September: 75%

The month with the highest relative humidity is January (85%).
Months with the lowest relative humidity are August and September (75%).

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Average rainfall in September
Paranhão, Portugal

Average rainfall in September - Paranhão, Portugal
  • Average rainfall in September: 33mm

The wettest month (with the highest rainfall) is November (167mm).
The driest month (with the least rainfall) is July (17mm).

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Average rainfall days in September
Paranhão, Portugal

Average rainfall days in September - Paranhão, Portugal
  • Average rainfall days in September: 8.5 days

The month with the highest number of rainy days is November (18.7 days).
The month with the least rainy days is August (7.2 days).

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

Average daylight in September / Average sunshine in September - Paranhão, Portugal
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in September: 8.9h

The month with the most sunshine is June (Average sunshine: 10.9h).
The month with the least sunshine is January (Average sunshine: 5.2h).

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Average sunshine days in September
Paranhão, Portugal

Average sunshine days in September - Paranhão, Portugal
  • Average sunshine days in September: 18.7 days

The month with the most sunshine days is August (21.1 days).
The month with the least sunshine days is November (9.7 days).

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Average UV index in September
Paranhão, Portugal

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

Months with the highest UV index are May, June, July, August and September (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 3).

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Average cloud cover in September
Paranhão, Portugal

Average cloud cover in September - Paranhão, Portugal
  • Average cloud cover in September: 23

The month with the most cloud cover is January (Cloud cover 50).
Months with the least cloud cover are July and September (Cloud cover 23).

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Average visibility in September
Paranhão, Portugal

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

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

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