January weather forecast and climate
São Saturnino, Portugal

Weather in January

January, the same as December, is another fresh winter month in São Saturnino, Portugal, with temperature in the range of an average low of 4.2°C (39.6°F) and an average high of 11.9°C (53.4°F).

Temperature

The coldest month is January, with an average high-temperature of 11.9°C (53.4°F) and an average low-temperature of 4.2°C (39.6°F).

Humidity

The most humid month in São Saturnino is January, with an average relative humidity of 83%.

Rainfall

In São Saturnino, during 7.4 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, there are 79 rainfall days, and 220mm (8.66") of precipitation is accumulated.

Snowfall

Months with snowfall are January through March. January is the first month it typically snows. Throughout January, in the average 0.3 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, there are 0.9 snowfall days, and 9mm (0.35") of snow is accumulated.

Daylight

In São Saturnino, the average length of the day is 9.8h.

Sunshine

January has the least sunshine of the year in São Saturnino, with an average of 5.1h of sunshine.

UV index

January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index in São Saturnino. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 3 in January interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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 São Saturnino?

January is the coldest month in São Saturnino, Portugal, with an average high-temperature of 11.9°C (53.4°F) and an average low-temperature of 4.2°C (39.6°F).

What is the temperature in January in São Saturnino?

In São Saturnino, in January, the average high-temperature is 11.9°C (53.4°F), and the average low-temperature is 4.2°C (39.6°F).

What is the most humid month in São Saturnino?

January is the most humid month in São Saturnino, Portugal, with an average relative humidity of 83%.

What is the average humidity in January in São Saturnino?

In January, the average relative humidity is 83%.

How much does it rain in São Saturnino in January?

In São Saturnino, Portugal, during January, the rain falls for 7.4 days and regularly aggregates up to 21mm (0.83") of precipitation.

When does it start to snow in São Saturnino?

January is the first month it typically snows in São Saturnino, Portugal. Throughout January, in the average 0.3 snowfall days, it receives 3mm (0.12") of snow.

What is the average length of the day in January in São Saturnino?

In January, the average length of the day is 9.8h.

What is the month with the least sunshine in São Saturnino?

The month with the least sunshine in São Saturnino, Portugal, is January, with an average of 5.1h of sunshine.

How many hours of sunshine does São Saturnino have in January?

In January, the average sunshine in São Saturnino, Portugal, is 5.1h.

What are the months with the lowest UV index in São Saturnino?

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

What is the UV index reading in January in São Saturnino?

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

Average temperature in January
São Saturnino, Portugal

Average temperature in January - São Saturnino, Portugal
  • Average high temperature in January: 11.9°C

The warmest month (with the highest average high temperature) is August (33.3°C).
The month with the lowest average high temperature is January (11.9°C).

  • Average low temperature in January: 4.2°C

The month with the highest average low temperature is August (17.7°C).
The coldest month (with the lowest average low temperature) is January (4.2°C).

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Average pressure in January
São Saturnino, Portugal

Average pressure in January - São Saturnino, Portugal
  • Average pressure in January: 1022.4mbar

The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

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Average wind speed in January
São Saturnino, Portugal

Average wind speed in January - São Saturnino, Portugal
  • Average wind speed in January: 10.8km/h

The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is September (8.4km/h).

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Average humidity in January
São Saturnino, Portugal

Average humidity in January - São Saturnino, Portugal
  • Average humidity in January: 83%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in January
São Saturnino, Portugal

Average rainfall in January - São Saturnino, Portugal
  • Average rainfall in January: 21mm

The wettest month (with the highest rainfall) is November (39mm).
The driest month (with the least rainfall) is July (3mm).

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Average rainfall days in January
São Saturnino, Portugal

Average rainfall days in January - São Saturnino, Portugal
  • Average rainfall days in January: 7.4 days

The month with the highest number of rainy days is April (11.7 days).
The month with the least rainy days is July (1.7 days).

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Average snowfall in January
São Saturnino, Portugal

Average snowfall in January - São Saturnino, Portugal
  • Average snowfall in January: 3mm

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

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Average snowfall days in January
São Saturnino, Portugal

Average snowfall days in January - São Saturnino, Portugal
  • Average snowfall days in January: 0.3 days

The month with the highest number of snowfall days is February (0.4 days).
Months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in January /
Average sunshine in January
São Saturnino, Portugal

Average daylight in January / Average sunshine in January - São Saturnino, Portugal
  • Average daylight in January: 9.8h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in January: 5.1h

Months with the most sunshine are July and August (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 5.1h).

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Average sunshine days in January
São Saturnino, Portugal

Average sunshine days in January - São Saturnino, Portugal
  • Average sunshine days in January: 22 days

The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is April (16.6 days).

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Average UV index in January
São Saturnino, Portugal

Average UV index in January - São Saturnino, Portugal
  • Average UV index in January: 3

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

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Average cloud cover in January
São Saturnino, Portugal

Average cloud cover in January - São Saturnino, Portugal
  • Average cloud cover in January: 42

The month with the most cloud cover is January (Cloud cover 42).
Months with the least cloud cover are July and August (Cloud cover 8).

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Average visibility in January
São Saturnino, Portugal

Average visibility in January - São Saturnino, Portugal
  • Average visibility in January: 8km

Months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).

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