September weather forecast and climate
Ventozelos, Portugal

Weather in September

September, the first month of the autumn, in Ventozelos, is still a warm month, with average temperature fluctuating between 25.7°C (78.3°F) and 11.3°C (52.3°F).

Temperature

In Ventozelos, the average high-temperature in September slightly decreases, from a warm 29.1°C (84.4°F) in August, to a still moderately hot 25.7°C (78.3°F). In September, in Ventozelos, Portugal, the average low-temperature is 11.3°C (52.3°F).

Humidity

The average relative humidity in Ventozelos, Portugal, is 60%.

Rainfall

In Ventozelos, in September, during 6.3 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Ventozelos, during the entire year, the rain falls for 127.3 days and collects up to 455mm (17.91") of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

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

Sunshine

The average sunshine in September is 9.4h.

UV index

In September, the average daily maximum UV index in Ventozelos, Portugal, is 5. A UV Index 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 the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
[Resources]

FAQ

What is the temperature in September in Ventozelos?

In September, the average high-temperature is 25.7°C (78.3°F), and the average low-temperature is 11.3°C (52.3°F).

What is the average humidity in September in Ventozelos?

In Ventozelos, the average relative humidity in September is 60%.

How many days does it rain in September in Ventozelos?

In Ventozelos, during September, the rain falls for 6.3 days and regularly aggregates up to 18mm (0.71") of precipitation.

When it does not snow in Ventozelos?

In Ventozelos snow does not fall in March through December.

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

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

How many hours of sunshine does Ventozelos have in September?

In Ventozelos, Portugal, the average sunshine in September is 9.4h.

What is the UV index reading in September in Ventozelos?

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

Average temperature in September
Ventozelos, Portugal

Average temperature in September - Ventozelos, Portugal
  • Average high temperature in September: 25.7°C

The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in September: 11.3°C

Months with the highest average low temperature are July and August (13.1°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).

[Resources]

Average pressure in September
Ventozelos, Portugal

Average pressure in September - Ventozelos, Portugal
  • Average pressure in September: 1017.6mbar

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

[Resources]

Average wind speed in September
Ventozelos, Portugal

Average wind speed in September - Ventozelos, Portugal
  • Average wind speed in September: 6.5km/h

The windiest month (with the highest average wind speed) is March (8.3km/h).
The calmest months (with the lowest average wind speed) are September and October (6.5km/h).

[Resources]

Average humidity in September
Ventozelos, Portugal

Average humidity in September - Ventozelos, Portugal
  • Average humidity in September: 60%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (56%).

[Resources]

Average rainfall in September
Ventozelos, Portugal

Average rainfall in September - Ventozelos, Portugal
  • Average rainfall in September: 18mm

The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are July and August (11mm).

[Resources]

Average rainfall days in September
Ventozelos, Portugal

Average rainfall days in September - Ventozelos, Portugal
  • Average rainfall days in September: 6.3 days

The month with the highest number of rainy days is April (14.6 days).
The month with the least rainy days is August (3.8 days).

[Resources]

Average snowfall in September
Ventozelos, Portugal

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

The month with the highest snowfall is February (5mm).
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

[Resources]

Average snowfall days in September
Ventozelos, Portugal

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

The month with the highest number of snowfall days is January (0.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Ventozelos, 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: 9.4h

The month with the most sunshine is July (Average sunshine: 11.5h).
The month with the least sunshine is January (Average sunshine: 4.4h).

[Resources]

Average sunshine days in September
Ventozelos, Portugal

Average sunshine days in September - Ventozelos, Portugal
  • Average sunshine days in September: 21.8 days

The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is November (13.5 days).

[Resources]

Average UV index in September
Ventozelos, Portugal

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

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average cloud cover in September
Ventozelos, Portugal

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

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 16).

[Resources]

Average visibility in September
Ventozelos, Portugal

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

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (6km).

[Resources]