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
Casais Robustos's coldest weather arrives in January, when temperatures average a high of 13.7°C (56.7°F) and a low of 6.2°C (43.2°F).Humidity
January is the most humid month in Casais Robustos, with an average relative humidity of 82%.Rainfall
In Casais Robustos, Portugal, during January, the rain falls for 13 days and regularly aggregates up to 44mm (1.73") of precipitation. In Casais Robustos, during the entire year, the rain falls for 113.2 days and collects up to 426mm (16.77") of precipitation.Daylight
In January, the average length of the day in Casais Robustos is 9h and 45min.On the first day of January in Casais Robustos, sunrise is at 07:54 and sunset at 17:21. On the last day of the month, sunrise is at 07:43 and sunset at 17:52 WET.
Sunshine
The month with the least sunshine in Casais Robustos is January, with an average of 4.9h 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 value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 3 during January translates into these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What time of the year is the coldest in Casais Robustos?
What is the temperature in January in Casais Robustos?
What is the most humid month in Casais Robustos?
What is the average humidity in January in Casais Robustos?
How much does it rain in Casais Robustos in January?
What is the average length of the day in January in Casais Robustos?
When are sunrise and sunset in January in Casais Robustos?
What is the month with the least sunshine in Casais Robustos?
How many hours of sunshine does Casais Robustos have in January?
What are the months with the lowest UV index in Casais Robustos?
What is the UV index reading in January in Casais Robustos?
Average temperature in January
Casais Robustos, Portugal
- Average high temperature in January: 13.7°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (13.7°C).
- Average low temperature in January: 6.2°C
The month with the highest average low temperature is July (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (6.2°C).
Average pressure in January
Casais Robustos, Portugal
- Average pressure in January: 1022.3mbar
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
Casais Robustos, Portugal
- Average wind speed in January: 11.4km/h
The windiest month (with the highest average wind speed) is July (13.3km/h).
The calmest month (with the lowest average wind speed) is October (10.5km/h).
Average humidity in January
Casais Robustos, 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 (61%).
Average rainfall in January
Casais Robustos, Portugal
- Average rainfall in January: 44mm
The wettest month (with the highest rainfall) is November (66mm).
The driest months (with the least rainfall) are July and August (4mm).
Average rainfall days in January
Casais Robustos, Portugal
- Average rainfall days in January: 13 days
The month with the highest number of rainy days is April (14.3 days).
The month with the least rainy days is August (3 days).
Average daylight in January /
Average sunshine in January
Casais Robustos, Portugal
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 4h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in January
Casais Robustos, Portugal
- Average sunshine days in January: 15.8 days
The month with the most sunshine days is July (27.6 days).
The month with the least sunshine days is April (14 days).
Average UV index in January
Casais Robustos, Portugal
- Average UV index in January: 3
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Casais Robustos, Portugal
- Average cloud cover in January: 46
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in January
Casais Robustos, Portugal
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Casais Robustos, Portugal
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