January weather forecast and climate
Samão, Portugal

Weather in January

January, like December, in Samão, Portugal, is a cool winter month, with temperature in the range of an average low of 3.8°C (38.8°F) and an average high of 10.8°C (51.4°F).

Temperature

The coldest month is January, with an average high-temperature of 10.8°C (51.4°F) and an average low-temperature of 3.8°C (38.8°F).

Humidity

The most humid month in Samão, Portugal, is January, with an average relative humidity of 87%.

Rainfall

In Samão, during January, the rain falls for 16.2 days and regularly aggregates up to 122mm (4.8") of precipitation. Throughout the year, there are 132.3 rainfall days, and 791mm (31.14") of precipitation is accumulated.

Snowfall

January through March and November are months with snowfall in Samão, Portugal. The month with the most snowfall in Samão, Portugal, is January when snow falls for 0.3 days and typically aggregates up to 5mm (0.2") of snow.

Daylight

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

Sunshine

The month with the least sunshine in Samão is January, with an average of 4.3h of sunshine.

UV index

Months with the lowest UV index are January and February, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Samão?

With an average high-temperature of 10.8°C (51.4°F) and an average low-temperature of 3.8°C (38.8°F), January is the coldest month in Samão.

What is the temperature in January in Samão?

In Samão, in January, the average high-temperature is 10.8°C (51.4°F), and the average low-temperature is 3.8°C (38.8°F).

What is the most humid month in Samão?

January is the most humid month in Samão, Portugal, with an average relative humidity of 87%.

What is the average humidity in January in Samão?

In January, the average relative humidity is 87%.

How much does it rain in Samão in January?

In January, the rain falls for 16.2 days. Throughout January, 122mm (4.8") of precipitation is accumulated.

When does it start snowing in Samão?

January is the first month it typically snows. Throughout January, in the average 0.3 snowfall days, it receives 5mm (0.2") of snow.

When does it snow the most in Samão?

January is the month with the most snowfall in Samão, Portugal. Snow falls for 0.3 days and accumulates 5mm (0.2") of snow.

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

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

What is the month with the least sunshine in Samão?

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

How long on average sun shines in January in Samão?

In Samão, Portugal, the average sunshine in January is 4.3h.

What are the months with the lowest UV index in Samão?

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

How high is the UV index in January in Samão?

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV radiation.

Average temperature in January
Samão, Portugal

Average temperature in January - Samão, Portugal
  • Average high temperature in January: 10.8°C

The warmest months (with the highest average high temperature) are July and August (27.8°C).
The month with the lowest average high temperature is January (10.8°C).

  • Average low temperature in January: 3.8°C

The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).

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Average pressure in January
Samão, Portugal

Average pressure in January - Samão, Portugal
  • Average pressure in January: 1021.9mbar

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
Samão, Portugal

Average wind speed in January - Samão, Portugal
  • Average wind speed in January: 7.4km/h

The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).

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Average humidity in January
Samão, Portugal

Average humidity in January - Samão, Portugal
  • Average humidity in January: 87%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (62%).

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Average rainfall in January
Samão, Portugal

Average rainfall in January - Samão, Portugal
  • Average rainfall in January: 122mm

The wettest month (with the highest rainfall) is December (135mm).
The driest month (with the least rainfall) is July (7mm).

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Average rainfall days in January
Samão, Portugal

Average rainfall days in January - Samão, Portugal
  • Average rainfall days in January: 16.2 days

The month with the highest number of rainy days is January (16.2 days).
The month with the least rainy days is August (3.2 days).

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Average snowfall in January
Samão, Portugal

Average snowfall in January - Samão, Portugal
  • Average snowfall in January: 5mm

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

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Average snowfall days in January
Samão, Portugal

Average snowfall days in January - Samão, Portugal
  • Average snowfall days in January: 0.3 days

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

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

Average daylight in January / Average sunshine in January - Samão, 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: 9.2h).

  • Average sunshine in January: 4.3h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is January (Average sunshine: 4.3h).

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Average sunshine days in January
Samão, Portugal

Average sunshine days in January - Samão, Portugal
  • Average sunshine days in January: 12.7 days

The month with the most sunshine days is August (26.8 days).
The month with the least sunshine days is November (12.2 days).

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Average UV index in January
Samão, Portugal

Average UV index in January - Samão, 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 and February (UV index 2).

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Average cloud cover in January
Samão, Portugal

Average cloud cover in January - Samão, Portugal
  • Average cloud cover in January: 55

The month with the most cloud cover is January (Cloud cover 55).
Months with the least cloud cover are July and August (Cloud cover 22).

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Average visibility in January
Samão, Portugal

Average visibility in January - Samão, Portugal
  • Average visibility in January: 7km

Months with the highest visibility are July, August and September (9km).
Months with the lowest visibility are January, February, November and December (7km).

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