October weather forecast and climate
São Matias, Portugal

Weather in October

October, the same as September, is a moderately hot autumn month in São Matias, Portugal, with average temperature varying between 14.8°C (58.6°F) and 25.2°C (77.4°F).

Temperature

In October, the average high-temperature decreases, from a tropical 30.7°C (87.3°F) in September, to a moderately hot 25.2°C (77.4°F). The average low-temperature, in São Matias, is 14.8°C (58.6°F).

Humidity

The average relative humidity is 61%.

Rainfall

In São Matias, during October, the rain falls for 7 days and regularly aggregates up to 13mm (0.51") of precipitation. Throughout the year, in São Matias, there are 65.2 rainfall days, and 110mm (4.33") of precipitation is accumulated.

Daylight

The average length of the day in São Matias is 11.2h.

Sunshine

In October, the average sunshine is 7.2h.

UV index

In São Matias, the average daily maximum UV index in October 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 ordinary person.
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. 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 October in São Matias?

In October, in São Matias, Portugal, the average high-temperature is 25.2°C (77.4°F), and the average low-temperature is 14.8°C (58.6°F).

What is the average humidity in October in São Matias?

In October, the average relative humidity in São Matias is 61%.

How much does it rain in São Matias in October?

In São Matias, during October, the rain falls for 7 days and regularly aggregates up to 13mm (0.51") of precipitation.

How many hours of daylight does São Matias have in October?

In October, the average length of the day in São Matias is 11.2h.

How long on average sun shines in October in São Matias?

The average sunshine in October in São Matias is 7.2h.

What is the UV index reading in October in São Matias?

In October, the average daily maximum UV index in São Matias, Portugal, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in October
São Matias, Portugal

Average temperature in October - São Matias, Portugal
  • Average high temperature in October: 25.2°C

The warmest month (with the highest average high temperature) is August (34.7°C).
The month with the lowest average high temperature is January (14.4°C).

  • Average low temperature in October: 14.8°C

The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).

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Average pressure in October
São Matias, Portugal

Average pressure in October - São Matias, Portugal
  • Average pressure in October: 1016.1mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed in October
São Matias, Portugal

Average wind speed in October - São Matias, Portugal
  • Average wind speed in October: 10km/h

The windiest month (with the highest average wind speed) is July (11.9km/h).
The calmest month (with the lowest average wind speed) is September (9.4km/h).

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Average humidity in October
São Matias, Portugal

Average humidity in October - São Matias, Portugal
  • Average humidity in October: 61%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in October
São Matias, Portugal

Average rainfall in October - São Matias, Portugal
  • Average rainfall in October: 13mm

The wettest month (with the highest rainfall) is April (20mm).
The driest months (with the least rainfall) are July and August (1mm).

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Average rainfall days in October
São Matias, Portugal

Average rainfall days in October - São Matias, Portugal
  • Average rainfall days in October: 7 days

The month with the highest number of rainy days is April (9.7 days).
The month with the least rainy days is August (1 days).

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Average daylight in October /
Average sunshine in October
São Matias, Portugal

Average daylight in October / Average sunshine in October - São Matias, Portugal
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in October: 7.2h

Months with the most sunshine are July and August (Average sunshine: 11.6h).
The month with the least sunshine is January (Average sunshine: 5.4h).

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Average sunshine days in October
São Matias, Portugal

Average sunshine days in October - São Matias, Portugal
  • Average sunshine days in October: 23.1 days

The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is April (18.8 days).

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Average UV index in October
São Matias, Portugal

Average UV index in October - São Matias, Portugal
  • Average UV index in October: 5

Months with the highest UV index are July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in October
São Matias, Portugal

Average cloud cover in October - São Matias, Portugal
  • Average cloud cover in October: 28

Months with the most cloud cover are January and April (Cloud cover 40).
Months with the least cloud cover are July and August (Cloud cover 10).

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Average visibility in October
São Matias, Portugal

Average visibility in October - São Matias, Portugal
  • Average visibility in October: 9km

Months with the highest visibility are June, July, August and September (10km).
Months with the lowest visibility are January, February, March, April, May, October, November and December (9km).

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