January weather forecast and climate
Sintrão, Portugal

Weather in January

January, like December, is another chilly winter month in Sintrão, Portugal, with temperature in the range of an average low of 2°C (35.6°F) and an average high of 8.7°C (47.7°F).

Temperature

The coldest month is January, with an average high-temperature of 8.7°C (47.7°F) and an average low-temperature of 2°C (35.6°F).

Humidity

With an average relative humidity of 85%, January is the most humid month.

Rainfall

In Sintrão, Portugal, during January, the rain falls for 12.1 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, in Sintrão, there are 113.4 rainfall days, and 421mm (16.57") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Sintrão. Months with the most snowfall are January and February, with an average 44mm (1.73") of accumulated snow.

Daylight

The average length of the day in January is 9.6h.

Sunshine

January has the least sunshine of the year, with an average of 4.3h of sunshine.

UV index

Months with the lowest UV index in Sintrão are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Sintrão?

The coldest month in Sintrão is January, with an average high-temperature of 8.7°C (47.7°F) and an average low-temperature of 2°C (35.6°F).

What is the temperature in January in Sintrão?

In Sintrão, in January, the average high-temperature is 8.7°C (47.7°F), and the average low-temperature is 2°C (35.6°F).

What is the most humid month in Sintrão?

The most humid month is January, with an average relative humidity of 85%.

What is the average humidity in January in Sintrão?

In January, the average relative humidity is 85%.

How many days does it rain in January in Sintrão?

In Sintrão, Portugal, during January, the rain falls for 12.1 days and regularly aggregates up to 42mm (1.65") of precipitation.

How many days does it snow in January in Sintrão?

In Sintrão, Portugal, in January, snow falls for 3.9 days, with typically accumulated 44mm (1.73") of snow.

When does it snow the most in Sintrão?

Months with the most snowfall are January and February, with an average 44mm (1.73") of accumulated snow.

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

In January, the average length of the day in Sintrão, Portugal, is 9.6h.

What is the month with the least sunshine in Sintrão?

January has the least sunshine of the year in Sintrão, Portugal, with an average of 4.3h of sunshine.

How many hours of sunshine does Sintrão have in January?

In Sintrão, the average sunshine in January is 4.3h.

When is the lowest UV index in Sintrão?

Months with the lowest UV index in Sintrão are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in January in Sintrão?

In January, the average daily maximum UV index in Sintrão, Portugal, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in January
Sintrão, Portugal

Average temperature in January - Sintrão, Portugal
  • Average high temperature in January: 8.7°C

The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (8.7°C).

  • Average low temperature in January: 2°C

The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).

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Average pressure in January
Sintrão, Portugal

Average pressure in January - Sintrão, Portugal
  • Average pressure in January: 1022.3mbar

The month with the highest atmospheric pressure is December (1023.1mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

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Average wind speed in January
Sintrão, Portugal

Average wind speed in January - Sintrão, Portugal
  • Average wind speed in January: 11.9km/h

The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).

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Average humidity in January
Sintrão, Portugal

Average humidity in January - Sintrão, Portugal
  • Average humidity in January: 85%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in January
Sintrão, Portugal

Average rainfall in January - Sintrão, Portugal
  • Average rainfall in January: 42mm

The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is August (6mm).

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Average rainfall days in January
Sintrão, Portugal

Average rainfall days in January - Sintrão, Portugal
  • Average rainfall days in January: 12.1 days

The month with the highest number of rainy days is April (16.2 days).
The month with the least rainy days is August (2.7 days).

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Average snowfall in January
Sintrão, Portugal

Average snowfall in January - Sintrão, Portugal
  • Average snowfall in January: 44mm

Months with the highest snowfall are January and February (44mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in January
Sintrão, Portugal

Average snowfall days in January - Sintrão, Portugal
  • Average snowfall days in January: 3.9 days

The month with the highest number of snowfall days is January (3.9 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Sintrão, Portugal
  • Average daylight in January: 9.6h

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 January: 4.3h

Months with the most sunshine are July and August (Average sunshine: 11.6h).
The month with the least sunshine is January (Average sunshine: 4.3h).

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Average sunshine days in January
Sintrão, Portugal

Average sunshine days in January - Sintrão, Portugal
  • Average sunshine days in January: 15.9 days

The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is April (12.5 days).

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Average UV index in January
Sintrão, Portugal

Average UV index in January - Sintrão, Portugal
  • Average UV index in January: 2

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 January
Sintrão, Portugal

Average cloud cover in January - Sintrão, Portugal
  • Average cloud cover in January: 54

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in January
Sintrão, Portugal

Average visibility in January - Sintrão, Portugal
  • Average visibility in January: 8km

Months with the highest visibility are July, August and September (10km).
Months with the lowest visibility are January, February, April, November and December (8km).

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