September weather forecast and climate
Pomares, Portugal

Weather in September

The first month of the autumn, September, is also a moderately hot month in Pomares, Portugal, with average temperature varying between 13.5°C (56.3°F) and 26.5°C (79.7°F).

Temperature

In September, the average high-temperature is relatively the same as in August - a still warm 26.5°C (79.7°F). In Pomares, in September, the average low-temperature is 13.5°C (56.3°F).

Humidity

In September, the average relative humidity is 63%.

Rainfall

In Pomares, during September, the rain falls for 6.2 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, there are 127.4 rainfall days, and 613mm (24.13") of precipitation is accumulated.

Snowfall

In Pomares snow does not fall in May through October and December.

Daylight

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

Sunshine

In Pomares, the average sunshine in September is 9.3h.

UV index

In Pomares, 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 rays for the average person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the temperature in September in Pomares?

The average high-temperature, in September, is 26.5°C (79.7°F), while the average low-temperature is 13.5°C (56.3°F).

What is the average humidity in September in Pomares?

In Pomares, Portugal, the average relative humidity in September is 63%.

How much does it rain in Pomares in September?

In Pomares, in September, it is raining for 6.2 days, with typically 21mm (0.83") of accumulated precipitation.

When it does not snow in Pomares?

In Pomares, Portugal, snow does not fall in May through October and December.

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

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

How many hours of sunshine does Pomares have in September?

In Pomares, Portugal, the average sunshine in September is 9.3h.

How high is the UV index in September in Pomares?

The average daily maximum UV index in September in Pomares, Portugal, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in September
Pomares, Portugal

Average temperature in September - Pomares, Portugal
  • Average high temperature in September: 26.5°C

The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (12°C).

  • Average low temperature in September: 13.5°C

The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).

[Resources]

Average pressure in September
Pomares, Portugal

Average pressure in September - Pomares, Portugal
  • Average pressure in September: 1017mbar

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
Pomares, Portugal

Average wind speed in September - Pomares, Portugal
  • Average wind speed in September: 6.9km/h

The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is September (6.9km/h).

[Resources]

Average humidity in September
Pomares, Portugal

Average humidity in September - Pomares, Portugal
  • Average humidity in September: 63%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (62%).

[Resources]

Average rainfall in September
Pomares, Portugal

Average rainfall in September - Pomares, Portugal
  • Average rainfall in September: 21mm

The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is July (6mm).

[Resources]

Average rainfall days in September
Pomares, Portugal

Average rainfall days in September - Pomares, Portugal
  • Average rainfall days in September: 6.2 days

Months with the highest number of rainy days are January and April (14.7 days).
The month with the least rainy days is August (3.9 days).

[Resources]

Average snowfall in September
Pomares, Portugal

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

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

[Resources]

Average snowfall days in September
Pomares, Portugal

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

Months with the highest number of snowfall days are January, February and March (0.3 days).
Months with the least snowfall days are May, June, July, August, September, October and December (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Pomares, 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: 9.4h).

  • Average sunshine in September: 9.3h

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is January (Average sunshine: 5h).

[Resources]

Average sunshine days in September
Pomares, Portugal

Average sunshine days in September - Pomares, Portugal
  • Average sunshine days in September: 21.9 days

The month with the most sunshine days is August (25 days).
The month with the least sunshine days is November (13.5 days).

[Resources]

Average UV index in September
Pomares, Portugal

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

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

[Resources]

Average cloud cover in September
Pomares, Portugal

Average cloud cover in September - Pomares, Portugal
  • Average cloud cover in September: 22

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 18).

[Resources]

Average visibility in September
Pomares, Portugal

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

Months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (7km).

[Resources]