January weather forecast and climate
Ribolhos, Portugal

Weather in January

January, like December, in Ribolhos, Portugal, is another fresh winter month, with average temperature ranging between min 3.1°C (37.6°F) and max 10.7°C (51.3°F).

Temperature

With an average high-temperature of 10.7°C (51.3°F) and an average low-temperature of 3.1°C (37.6°F), January is the coldest month.

Humidity

January is the most humid month in Ribolhos, with an average relative humidity of 85%.

Rainfall

In January, in Ribolhos, the rain falls for 13.8 days. Throughout January, 72mm (2.83") of precipitation is accumulated. Throughout the year, in Ribolhos, there are 125.4 rainfall days, and 553mm (21.77") of precipitation is accumulated.

Snowfall

January through March and November are months with snowfall. Months with the most snowfall are January and February, with an average 3mm (0.12") of accumulated snow.

Daylight

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

Sunshine

The month with the least sunshine in Ribolhos is January, with an average of 4.7h of sunshine.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. 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 Ribolhos?

With an average high-temperature of 10.7°C (51.3°F) and an average low-temperature of 3.1°C (37.6°F), January is the coldest month in Ribolhos.

What is the temperature in January in Ribolhos?

The average high-temperature, in January, in Ribolhos, is 10.7°C (51.3°F), while the average low-temperature is 3.1°C (37.6°F).

What is the most humid month in Ribolhos?

January is the most humid month in Ribolhos, Portugal, with an average relative humidity of 85%.

What is the average humidity in January in Ribolhos?

In January, the average relative humidity in Ribolhos is 85%.

How much does it rain in Ribolhos in January?

In Ribolhos, in January, during 13.8 rainfall days, 72mm (2.83") of precipitation is typically accumulated.

When does it start to snow in Ribolhos?

January is the first month it typically snows. Throughout January, in the average 0.4 snowfall days, it receives 3mm (0.12") of snow.

When does it snow the most in Ribolhos?

Months with the most snowfall in Ribolhos, Portugal, are January and February, with an average 3mm (0.12") of accumulated snow.

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

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

What is the month with the least sunshine in Ribolhos?

January has the least sunshine of the year, with an average of 4.7h of sunshine.

How long on average sun shines in January in Ribolhos?

In Ribolhos, the average sunshine in January is 4.7h.

When is the lowest UV index in Ribolhos?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ribolhos, Portugal.

How high is the UV index in January in Ribolhos?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to the UV radiation.

Average temperature in January
Ribolhos, Portugal

Average temperature in January - Ribolhos, Portugal
  • Average high temperature in January: 10.7°C

The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (10.7°C).

  • Average low temperature in January: 3.1°C

The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).

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Average pressure in January
Ribolhos, Portugal

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

The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

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Average wind speed in January
Ribolhos, Portugal

Average wind speed in January - Ribolhos, Portugal
  • Average wind speed in January: 8.6km/h

The windiest month (with the highest average wind speed) is March (9.1km/h).
The calmest month (with the lowest average wind speed) is September (7km/h).

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Average humidity in January
Ribolhos, Portugal

Average humidity in January - Ribolhos, 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 (57%).

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Average rainfall in January
Ribolhos, Portugal

Average rainfall in January - Ribolhos, Portugal
  • Average rainfall in January: 72mm

The wettest month (with the highest rainfall) is December (92mm).
The driest month (with the least rainfall) is July (6mm).

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Average rainfall days in January
Ribolhos, Portugal

Average rainfall days in January - Ribolhos, Portugal
  • Average rainfall days in January: 13.8 days

The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is August (3.3 days).

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Average snowfall in January
Ribolhos, Portugal

Average snowfall in January - Ribolhos, Portugal
  • Average snowfall in January: 3mm

Months with the highest snowfall are January and February (3mm).
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
Ribolhos, Portugal

Average snowfall days in January - Ribolhos, Portugal
  • Average snowfall days in January: 0.4 days

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

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

Average daylight in January / Average sunshine in January - Ribolhos, 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: 4.7h

The month with the most sunshine is July (Average sunshine: 11.5h).
The month with the least sunshine is January (Average sunshine: 4.7h).

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Average sunshine days in January
Ribolhos, Portugal

Average sunshine days in January - Ribolhos, Portugal
  • Average sunshine days in January: 14.8 days

The month with the most sunshine days is August (26.8 days).
The month with the least sunshine days is April (13 days).

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Average UV index in January
Ribolhos, Portugal

Average UV index in January - Ribolhos, 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
Ribolhos, Portugal

Average cloud cover in January - Ribolhos, Portugal
  • Average cloud cover in January: 52

The month with the most cloud cover is January (Cloud cover 52).
Months with the least cloud cover are July and August (Cloud cover 17).

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Average visibility in January
Ribolhos, Portugal

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

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

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