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
Temperature readings reach their annual highs in January, averaging 14.8°C (58.6°F) and a minimum average of 11.3°C (52.3°F).Humidity
January, April, July and December, with an average relative humidity of 75%, are the most humid months.Rainfall
In Caxias, during January, the rain falls for 9 days and regularly aggregates up to 18mm (0.71") of precipitation. Throughout the year, there are 85.8 rainfall days, and 215mm (8.46") of precipitation is accumulated.Daylight
In January, the average length of the day is 9h and 49min.On the first day of January in Caxias, sunrise is at 07:54 and sunset at 17:25. On the last day of the month, sunrise is at 07:43 and sunset at 17:56 WET.
Sunshine
With an average of 5.5h of sunshine, January has the least sunshine of the year.UV index
January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Caxias. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 4 in January interprets into the following advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What is the coldest time of year in Caxias?
What are January temperatures in Caxias?
What is the most humid month in Caxias?
What is the average humidity in January in Caxias?
How much does it rain in Caxias in January?
What is the average length of the day in January in Caxias?
When are sunrise and sunset in January in Caxias?
What is the month with the least sunshine in Caxias?
How many hours of sunshine does Caxias have in January?
When is the lowest UV index in Caxias?
What is the UV index intensity in January in Caxias?
Average temperature in January
Caxias, Portugal
- Average high temperature in January: 14.8°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (14.8°C).
- Average low temperature in January: 11.3°C
The month with the highest average low temperature is August (18.6°C).
The coldest month (with the lowest average low temperature) is February (10.8°C).
Average pressure in January
Caxias, Portugal
- Average pressure in January: 1022.5mbar
The months with the highest atmospheric pressure are January and December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in January
Caxias, Portugal
- Average wind speed in January: 18.9km/h
The windiest month (with the highest average wind speed) is February (19.5km/h).
The calmest month (with the lowest average wind speed) is October (15.6km/h).
Average humidity in January
Caxias, Portugal
- Average humidity in January: 75%
The months with the highest relative humidity are January, April, July and December (75%).
The months with the lowest relative humidity are May and October (72%).
Average rainfall in January
Caxias, Portugal
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is November (44mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in January
Caxias, Portugal
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is November (12.4 days).
The month with the least rainy days is August (1.9 days).
Average daylight in January /
Average sunshine in January
Caxias, 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 3min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in January
Caxias, Portugal
- Average sunshine days in January: 20.3 days
The month with the most sunshine days is August (28 days).
The month with the least sunshine days is November (15.6 days).
Average UV index in January
Caxias, Portugal
- Average UV index in January: 4
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, March, November and December (UV index 4).
Average cloud cover in January
Caxias, Portugal
- Average cloud cover in January: 40
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in January
Caxias, Portugal
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Caxias, Portugal
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