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
Weather in January
Temperature
January is the month when Viana do Alentejo experiences its coldest temperatures, averaging a high of 13.7°C (56.7°F) and a low of 5.6°C (42.1°F).Humidity
January is the most humid month in Viana do Alentejo, with an average relative humidity of 82%.Rainfall
In Viana do Alentejo, in January, it is raining for 10.8 days, with typically 26mm (1.02") of accumulated precipitation. In Viana do Alentejo, during the entire year, the rain falls for 95.6 days and collects up to 308mm (12.13") of precipitation.Daylight
In Viana do Alentejo, the average length of the day in January is 9h and 51min.On the first day of the month, sunrise is at 07:48 and sunset at 17:21. On the last day of January, sunrise is at 07:38 and sunset at 17:52 WET.
Sunshine
With an average of 5h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in Viana do Alentejo are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in January converts into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Viana do Alentejo?
What are January temperatures in Viana do Alentejo?
What is the most humid month in Viana do Alentejo?
What is the average humidity in January in Viana do Alentejo?
How much does it rain in Viana do Alentejo in January?
How many hours of daylight does Viana do Alentejo have in January?
When is the sunrise / sunset in January in Viana do Alentejo?
What is the month with the least sunshine in Viana do Alentejo?
How long on average sun shines in January in Viana do Alentejo?
What is the month with the lowest UV index in Viana do Alentejo?
What is the UV index reading in January in Viana do Alentejo?
Average temperature in January
Viana do Alentejo, Portugal
- Average high temperature in January: 13.7°C
The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (13.7°C).
- Average low temperature in January: 5.6°C
The month with the highest average low temperature is August (16.9°C).
The coldest month (with the lowest average low temperature) is February (5.2°C).
Average pressure in January
Viana do Alentejo, 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 April (1015.4mbar).
Average wind speed in January
Viana do Alentejo, Portugal
- Average wind speed in January: 11.5km/h
The windiest months (with the highest average wind speed) are February and March (12km/h).
The calmest month (with the lowest average wind speed) is September (9.5km/h).
Average humidity in January
Viana do Alentejo, Portugal
- Average humidity in January: 82%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (49%).
Average rainfall in January
Viana do Alentejo, Portugal
- Average rainfall in January: 26mm
The wettest month (with the highest rainfall) is April (52mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in January
Viana do Alentejo, Portugal
- Average rainfall days in January: 10.8 days
The month with the highest number of rainy days is March (13.8 days).
The month with the least rainy days is August (2 days).
Average daylight in January /
Average sunshine in January
Viana do Alentejo, 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 30min).
- Average sunshine in January: 5h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in January
Viana do Alentejo, Portugal
- Average sunshine days in January: 18.8 days
The month with the most sunshine days is July (28.8 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in January
Viana do Alentejo, Portugal
- Average UV index in January: 3
The month with the highest UV index is 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
Viana do Alentejo, Portugal
- Average cloud cover in January: 44
The month with the most cloud cover is January (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in January
Viana do Alentejo, 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).
Viana do Alentejo, Portugal
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