January weather forecast and climate
Portunhos, Portugal

Weather in January

January, the same as December, in Portunhos, Portugal, is a moderate winter month, with average temperature ranging between min 6.8°C (44.2°F) and max 13.3°C (55.9°F).

Temperature

With an average high-temperature of 13.3°C (55.9°F) and an average low-temperature of 6.8°C (44.2°F), January is the coldest month.

Humidity

January is the most humid month in Portunhos, with an average relative humidity of 82%.

Rainfall

In Portunhos, during January, the rain falls for 15.7 days and regularly aggregates up to 81mm (3.19") of precipitation. Throughout the year, there are 133.4 rainfall days, and 644mm (25.35") of precipitation is accumulated.

Daylight

In Portunhos, the average length of the day in January is 9.7h.

Sunshine

The month with the least sunshine in Portunhos is January, with an average of 5.2h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 3 in January transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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.
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FAQ

What is the coldest month in Portunhos?

With an average high-temperature of 13.3°C (55.9°F) and an average low-temperature of 6.8°C (44.2°F), January is the coldest month.

What is the temperature in January in Portunhos?

In Portunhos, in January, the average high-temperature is 13.3°C (55.9°F), and the average low-temperature is 6.8°C (44.2°F).

What is the most humid month in Portunhos?

With an average relative humidity of 82%, January is the most humid month in Portunhos, Portugal.

What is the average humidity in January in Portunhos?

The average relative humidity in January in Portunhos, Portugal, is 82%.

How many days does it rain in January in Portunhos?

In January, in Portunhos, Portugal, the rain falls for 15.7 days. Throughout January, 81mm (3.19") of precipitation is accumulated.

What is the average length of the day in January in Portunhos?

In January, the average length of the day in Portunhos is 9.7h.

What is the month with the least sunshine in Portunhos?

The month with the least sunshine is January, with an average of 5.2h of sunshine.

How many hours of sunshine does Portunhos have in January?

The average sunshine in January is 5.2h.

What is the month with the lowest UV index in Portunhos?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.

What is the UV index reading in January in Portunhos?

The average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in January
Portunhos, Portugal

Average temperature in January - Portunhos, Portugal
  • Average high temperature in January: 13.3°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (13.3°C).

  • Average low temperature in January: 6.8°C

The month with the highest average low temperature is August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).

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Average pressure in January
Portunhos, Portugal

Average pressure in January - Portunhos, Portugal
  • Average pressure in January: 1022.1mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in January
Portunhos, Portugal

Average wind speed in January - Portunhos, Portugal
  • Average wind speed in January: 10.5km/h

The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest month (with the lowest average wind speed) is September (8.7km/h).

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Average humidity in January
Portunhos, Portugal

Average humidity in January - Portunhos, Portugal
  • Average humidity in January: 82%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is September (68%).

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Average rainfall in January
Portunhos, Portugal

Average rainfall in January - Portunhos, Portugal
  • Average rainfall in January: 81mm

The wettest month (with the highest rainfall) is November (99mm).
The driest month (with the least rainfall) is July (7mm).

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Average rainfall days in January
Portunhos, Portugal

Average rainfall days in January - Portunhos, Portugal
  • Average rainfall days in January: 15.7 days

The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is August (3.9 days).

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Average daylight in January /
Average sunshine in January
Portunhos, Portugal

Average daylight in January / Average sunshine in January - Portunhos, Portugal
  • Average daylight in January: 9.7h

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 January: 5.2h

The month with the most sunshine is July (Average sunshine: 11.2h).
The month with the least sunshine is January (Average sunshine: 5.2h).

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Average sunshine days in January
Portunhos, Portugal

Average sunshine days in January - Portunhos, Portugal
  • Average sunshine days in January: 14.1 days

The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is November (11.3 days).

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Average UV index in January
Portunhos, Portugal

Average UV index in January - Portunhos, Portugal
  • Average UV index in January: 3

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 3).

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Average cloud cover in January
Portunhos, Portugal

Average cloud cover in January - Portunhos, Portugal
  • Average cloud cover in January: 44

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is September (Cloud cover 21).

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Average visibility in January
Portunhos, Portugal

Average visibility in January - Portunhos, Portugal
  • Average visibility in January: 9km

Months with the highest visibility are January, February, March, April, May, June, September, October, November and December (9km).
Months with the lowest visibility are July and August (8km).

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