January weather forecast and climate
Ribas, Portugal

Weather in January

January, the same as December, is a cool winter month in Ribas, Portugal, with average temperature varying between 5.1°C (41.2°F) and 11.7°C (53.1°F).

Temperature

With an average high-temperature of 11.7°C (53.1°F) and an average low-temperature of 5.1°C (41.2°F), January is the coldest month.

Humidity

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

Rainfall

In January, the rain falls for 16.4 days. Throughout January, 120mm (4.72") of precipitation is accumulated. Throughout the year, there are 143.8 rainfall days, and 847mm (33.35") of precipitation is accumulated.

Daylight

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

Sunshine

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

UV index

January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Ribas. A UV Index estimate of 3 to 5 represents a moderate threat to health 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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the coldest month in Ribas?

The coldest month in Ribas is January, with an average high-temperature of 11.7°C (53.1°F) and an average low-temperature of 5.1°C (41.2°F).

What is the temperature in January in Ribas?

In Ribas, in January, the average high-temperature is 11.7°C (53.1°F), and the average low-temperature is 5.1°C (41.2°F).

What is the most humid month in Ribas?

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

What is the average humidity in January in Ribas?

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

How much does it rain in Ribas in January?

In January, the rain falls for 16.4 days. Throughout January, 120mm (4.72") of precipitation is accumulated.

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

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

What is the month with the least sunshine in Ribas?

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

How many hours of sunshine does Ribas have in January?

The average sunshine in January is 4.7h.

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

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

What is the UV index reading in January in Ribas?

The average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in January
Ribas, Portugal

Average temperature in January - Ribas, Portugal
  • Average high temperature in January: 11.7°C

The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (11.7°C).

  • Average low temperature in January: 5.1°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (5°C).

[Resources]

Average pressure in January
Ribas, Portugal

Average pressure in January - Ribas, 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).

[Resources]

Average wind speed in January
Ribas, Portugal

Average wind speed in January - Ribas, Portugal
  • Average wind speed in January: 8.2km/h

The windiest months (with the highest average wind speed) are February and March (8.7km/h).
The calmest month (with the lowest average wind speed) is September (6.7km/h).

[Resources]

Average humidity in January
Ribas, Portugal

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

The month with the highest relative humidity is January (85%).
Months with the lowest relative humidity are August and September (64%).

[Resources]

Average rainfall in January
Ribas, Portugal

Average rainfall in January - Ribas, Portugal
  • Average rainfall in January: 120mm

The wettest month (with the highest rainfall) is December (128mm).
The driest month (with the least rainfall) is July (9mm).

[Resources]

Average rainfall days in January
Ribas, Portugal

Average rainfall days in January - Ribas, Portugal
  • Average rainfall days in January: 16.4 days

Months with the highest number of rainy days are January and November (16.4 days).
The month with the least rainy days is August (4.6 days).

[Resources]

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

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

The month with the most sunshine is July (Average sunshine: 11.2h).
The month with the least sunshine is January (Average sunshine: 4.7h).

[Resources]

Average sunshine days in January
Ribas, Portugal

Average sunshine days in January - Ribas, Portugal
  • Average sunshine days in January: 12.6 days

The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is November (11.2 days).

[Resources]

Average UV index in January
Ribas, Portugal

Average UV index in January - Ribas, 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, March, April, November and December (UV index 3).

[Resources]

Average cloud cover in January
Ribas, Portugal

Average cloud cover in January - Ribas, Portugal
  • Average cloud cover in January: 50

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 21).

[Resources]

Average visibility in January
Ribas, Portugal

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

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

[Resources]