January weather forecast
Amareleja, Portugal

January

Weather in January

January, like December, is another refreshing winter month in Amareleja, Portugal, with an average temperature fluctuating between 4°C (39.2°F) and 13.1°C (55.6°F).

Temperature

The month of January sees the lowest average temperatures, reaching 13.1°C (55.6°F) at the peak and 4°C (39.2°F) at the low.

Humidity

With an average relative humidity of 81%, January is the most humid month.

Rainfall

In Amareleja, during January, the rain falls for 10.7 days and regularly aggregates up to 31mm (1.22") of precipitation. In Amareleja, during the entire year, the rain falls for 90.1 days and collects up to 296mm (11.65") of precipitation.

Daylight

In Amareleja, the average length of the day in January is 9h and 52min.
On the first day of January, sunrise is at 07:45 and sunset at 17:19. On the last day of the month, sunrise is at 07:34 and sunset at 17:49 WET.

Sunshine

The month with the least sunshine in Amareleja, Portugal, is January, with an average of 5.4h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Amareleja. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 3 in January translates into the following instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

What month is the coldest in Amareleja?
In Amareleja, January registers the lowest temperatures, averaging 13.1°C (55.6°F) at the peak and 4°C (39.2°F) at the lowest.
What are January temperatures in Amareleja?
The high-temperature, in January, in Amareleja, records 13.1°C (55.6°F), while the low-temperature is 4°C (39.2°F).
What is the most humid month in Amareleja?
The most humid month is January, with an average relative humidity of 81%.
What is the average humidity in January in Amareleja?
In January, the average relative humidity in Amareleja is 81%.
How many days does it rain in January in Amareleja?
In Amareleja, Portugal, in January, during 10.7 rainfall days, 31mm (1.22") of precipitation is typically accumulated.
What is the average length of the day in January in Amareleja?
In January, the average day length in Amareleja is 9h and 52min.
When are sunrise and sunset in January in Amareleja?
In January, on the first day of the month, sunrise is at 07:45 and sunset at 17:19. On the last day of the month, in Amareleja, sunrise is at 07:34 and sunset at 17:49 WET.
What is the month with the least sunshine in Amareleja?
The month with the least sunshine in Amareleja is January, with an average of 5.4h of sunshine.
How many hours of sunshine does Amareleja have in January?
In January, the average sunshine duration is 5.4h.
What is the month with the lowest UV index in Amareleja?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.
What is the UV index intensity in January in Amareleja?
The average daily maximum UV index in January in Amareleja, Portugal, is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Amareleja, Portugal
  • Average high temperature in January: 13.1°C

The warmest month (with the highest average high temperature) is August (34.4°C).
The month with the lowest average high temperature is January (13.1°C).

  • Average low temperature in January: 4°C

The month with the highest average low temperature is August (17.2°C).
The coldest month (with the lowest average low temperature) is January (4°C).

Average pressure in January
Amareleja, Portugal
  • Average pressure in January: 1022.4mbar

The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is August (1015.1mbar).

Average wind speed in January
Amareleja, Portugal
  • Average wind speed in January: 10.5km/h

The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is September (7.8km/h).

Average humidity in January
Amareleja, Portugal
  • Average humidity in January: 81%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (42%).

Average rainfall in January
Amareleja, Portugal
  • Average rainfall in January: 31mm

The wettest month (with the highest rainfall) is March (45mm).
The driest month (with the least rainfall) is July (1mm).

Average rainfall days in January
Amareleja, Portugal
  • Average rainfall days in January: 10.7 days

The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is July (1.3 days).

Average daylight in January /
Average sunshine in January
Amareleja, Portugal
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 5h and 2min

The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in January
Amareleja, Portugal
  • Average sunshine days in January: 19 days

The month with the most sunshine days is July (29.2 days).
The month with the least sunshine days is April (16.3 days).

Average UV index in January
Amareleja, Portugal
  • Average UV index in January: 3

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in January
Amareleja, Portugal
  • Average cloud cover in January: 41

The months with the most cloud cover are January and April (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 7).

Average visibility in January
Amareleja, Portugal
  • Average visibility in January: 8km

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

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