Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
January, with its high-temperature average of 9.8°C (49.6°F) and a low-temperature average of 2.3°C (36.1°F), is the coldest month.Humidity
January is the most humid month, with an average relative humidity of 85%.Rainfall
In Alentejo, Portugal, in January, during 12.8 rainfall days, 56mm (2.2") of precipitation is typically accumulated. Throughout the year, there are 116.6 rainfall days, and 496mm (19.53") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. The month with the most snowfall is January, when snow falls for 4.2 days and typically aggregates up to 62mm (2.44") of snow.Daylight
In January, the average length of the day is 9h and 41min.On the first day of January in Alentejo, sunrise is at 07:53 and sunset at 17:15. On the last day of the month, sunrise is at 07:41 and sunset at 17:47 WET.
Sunshine
The month with the least sunshine in Alentejo is January, with an average of 4.5h of sunshine.UV index
The 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 minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In January, the UV index of 2 transforms into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. 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. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Alentejo?
What is the usual temperature for Alentejo in January?
What is the most humid month in Alentejo?
What is the average humidity in January in Alentejo?
How much does it rain in Alentejo in January?
What is the snowiest month in Alentejo?
How many days does it snow in January in Alentejo?
How many hours of daylight does Alentejo have in January?
What time are sunrise and sunset in January in Alentejo?
What is the month with the least sunshine in Alentejo?
How many hours of sunshine does Alentejo have in January?
What is the month with the lowest UV index in Alentejo?
What is the UV index reading in January in Alentejo?
Average temperature in January
Alentejo, Portugal
- Average high temperature in January: 9.8°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in January: 2.3°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in January
Alentejo, Portugal
- Average pressure in January: 1022.2mbar
The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in January
Alentejo, Portugal
- Average wind speed in January: 10.7km/h
The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity in January
Alentejo, 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 (51%).
Average rainfall in January
Alentejo, Portugal
- Average rainfall in January: 56mm
The wettest month (with the highest rainfall) is December (83mm).
The driest months (with the least rainfall) are July and August (7mm).
Average rainfall days in January
Alentejo, Portugal
- Average rainfall days in January: 12.8 days
The month with the highest number of rainy days is April (16.1 days).
The month with the least rainy days is August (2.5 days).
Average snowfall in January
Alentejo, Portugal
- Average snowfall in January: 62mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Alentejo, Portugal
- Average snowfall days in January: 4.2 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Alentejo, Portugal
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 4h and 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in January
Alentejo, Portugal
- Average sunshine days in January: 15 days
The month with the most sunshine days is August (27.5 days).
The month with the least sunshine days is April (12.7 days).
Average UV index in January
Alentejo, Portugal
- Average UV index in January: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Alentejo, Portugal
- Average cloud cover in January: 52
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in January
Alentejo, Portugal
- Average visibility in January: 7km
The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (7km).
