September weather forecast and climate
Travanca, Portugal

Weather in September

September, the first month of the autumn, in Travanca, is still a warm month, with temperature in the range of an average high of 25.3°C (77.5°F) and an average low of 12.2°C (54°F).

Temperature

In Travanca, Portugal, the average high-temperature marginally drops, from a warm 28.5°C (83.3°F) in August, to a still moderately hot 25.3°C (77.5°F). The average low-temperature, in September, is 12.2°C (54°F).

Humidity

In September, the average relative humidity in Travanca is 64%.

Rainfall

In Travanca, in September, during 8 rainfall days, 30mm (1.18") of precipitation is typically accumulated. Throughout the year, in Travanca, there are 142.9 rainfall days, and 793mm (31.22") of precipitation is accumulated.

Snowfall

In Travanca snow does not fall in February through December.

Daylight

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

Sunshine

The average sunshine in Travanca is 8.9h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 5 in September 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 Travanca?

In September, in Travanca, Portugal, the average high-temperature is 25.3°C (77.5°F), and the average low-temperature is 12.2°C (54°F).

What is the average humidity in September in Travanca?

In September, the average relative humidity is 64%.

How much does it rain in Travanca in September?

In Travanca, during September, the rain falls for 8 days and regularly aggregates up to 30mm (1.18") of precipitation.

When it does not snow in Travanca?

In Travanca, Portugal, snow does not fall in February through December.

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

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

How many hours of sunshine does Travanca have in September?

In September, the average sunshine in Travanca, Portugal, is 8.9h.

How high is the UV index in September in Travanca?

In Travanca, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in September
Travanca, Portugal

Average temperature in September - Travanca, Portugal
  • Average high temperature in September: 25.3°C

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (10.5°C).

  • Average low temperature in September: 12.2°C

Months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).

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Average pressure in September
Travanca, Portugal

Average pressure in September - Travanca, Portugal
  • Average pressure in September: 1017.4mbar

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
Travanca, Portugal

Average wind speed in September - Travanca, Portugal
  • Average wind speed in September: 6.2km/h

The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is September (6.2km/h).

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Average humidity in September
Travanca, Portugal

Average humidity in September - Travanca, Portugal
  • Average humidity in September: 64%

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
Travanca, Portugal

Average rainfall in September - Travanca, Portugal
  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is December (124mm).
The driest month (with the least rainfall) is July (10mm).

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Average rainfall days in September
Travanca, Portugal

Average rainfall days in September - Travanca, Portugal
  • Average rainfall days in September: 8 days

Months with the highest number of rainy days are April and November (16.2 days).
The month with the least rainy days is August (5.3 days).

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Average snowfall in September
Travanca, Portugal

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

The month with the highest snowfall is January (1mm).
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
Travanca, Portugal

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

The month with the highest number of snowfall days is January (0.1 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
Travanca, Portugal

Average daylight in September / Average sunshine in September - Travanca, 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: 8.9h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is January (Average sunshine: 4.1h).

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Average sunshine days in September
Travanca, Portugal

Average sunshine days in September - Travanca, Portugal
  • Average sunshine days in September: 20.5 days

The month with the most sunshine days is August (24.1 days).
The month with the least sunshine days is April (11.8 days).

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Average UV index in September
Travanca, Portugal

Average UV index in September - Travanca, 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
Travanca, Portugal

Average cloud cover in September - Travanca, Portugal
  • Average cloud cover in September: 27

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in September
Travanca, Portugal

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

Months with the highest visibility are August and September (9km).
The month with the lowest visibility is January (6km).

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