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 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
The lowest temperatures are recorded in January, with averages reaching a high of 14.4°C (57.9°F) and a low of 5.6°C (42.1°F).Humidity
With an average relative humidity of 81%, January is the most humid month.Rainfall
In Aljustrel, Portugal, in January, during 6.5 rainfall days, 8mm (0.31") of precipitation is typically accumulated. Throughout the year, there are 65.2 rainfall days, and 110mm (4.33") of precipitation is accumulated.Daylight
In Aljustrel, Portugal, the average length of the day in January is 9h and 53min.On the first day of the month, sunrise is at 07:48 and sunset at 17:23. On the last day of January, in Aljustrel, sunrise is at 07:37 and sunset at 17:54 WET.
Sunshine
The month with the least sunshine in Aljustrel 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. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 3 in January translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Aljustrel?
What is the temperature in January in Aljustrel?
What is the most humid month in Aljustrel?
What is the average humidity in January in Aljustrel?
How many days does it rain in January in Aljustrel?
How many hours of daylight does Aljustrel have in January?
What time are sunrise and sunset in January in Aljustrel?
What is the month with the least sunshine in Aljustrel?
How many hours of sunshine does Aljustrel have in January?
What are the months with the lowest UV index in Aljustrel?
What is the UV index intensity in January in Aljustrel?
Average temperature in January
Aljustrel, Portugal
- Average high temperature in January: 14.4°C
The warmest month (with the highest average high temperature) is August (34.7°C).
The month with the lowest average high temperature is January (14.4°C).
- Average low temperature in January: 5.6°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in January
Aljustrel, Portugal
- Average pressure in January: 1022.4mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in January
Aljustrel, Portugal
- Average wind speed in January: 11.1km/h
The windiest month (with the highest average wind speed) is July (11.9km/h).
The calmest month (with the lowest average wind speed) is September (9.7km/h).
Average humidity in January
Aljustrel, 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 (47%).
Average rainfall in January
Aljustrel, Portugal
- Average rainfall in January: 8mm
The wettest month (with the highest rainfall) is April (20mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in January
Aljustrel, Portugal
- Average rainfall days in January: 6.5 days
The month with the highest number of rainy days is April (9.7 days).
The month with the least rainy days is August (1 days).
Average daylight in January /
Average sunshine in January
Aljustrel, Portugal
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 42min).
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 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in January
Aljustrel, Portugal
- Average sunshine days in January: 22.3 days
The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is April (18.8 days).
Average UV index in January
Aljustrel, 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
Aljustrel, Portugal
- Average cloud cover in January: 40
The months with the most cloud cover are January and April (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in January
Aljustrel, Portugal
- Average visibility in January: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
