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 coldest month of the year, registering average temperatures as high as 14.5°C (58.1°F) and as low as 9.5°C (49.1°F).Humidity
January is the most humid month, with an average relative humidity of 78%.Rainfall
In Santa Clara-a-Velha, Portugal, in January, it is raining for 9.4 days, with typically 16mm (0.63") of accumulated precipitation. Throughout the year, there are 85.4 rainfall days, and 164mm (6.46") of precipitation is accumulated.Daylight
The average length of the day in January in Santa Clara-a-Velha is 9h and 55min.On the first day of the month, sunrise is at 07:48 and sunset at 17:26. On the last day of January, in Santa Clara-a-Velha, Portugal, sunrise is at 07:38 and sunset at 17:56 WET.
Sunshine
With an average of 5.9h of sunshine, January has the least sunshine of the year.UV index
With an average maximum UV index of 3, January is the month with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in January interprets into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What time of the year is the coldest in Santa Clara-a-Velha?
What are the temperatures in Santa Clara-a-Velha in January?
What is the most humid month in Santa Clara-a-Velha?
What is the average humidity in January in Santa Clara-a-Velha?
How many days does it rain in January in Santa Clara-a-Velha?
How many hours of daylight does Santa Clara-a-Velha have in January?
When are sunrise and sunset in January in Santa Clara-a-Velha?
What is the month with the least sunshine in Santa Clara-a-Velha?
How long on average sun shines in January in Santa Clara-a-Velha?
What is the month with the lowest UV index in Santa Clara-a-Velha?
What is the UV index reading in January in Santa Clara-a-Velha?
Average temperature in January
Santa Clara-a-Velha, Portugal
- Average high temperature in January: 14.5°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (14.5°C).
- Average low temperature in January: 9.5°C
The month with the highest average low temperature is August (18.4°C).
The coldest month (with the lowest average low temperature) is February (9.2°C).
Average pressure in January
Santa Clara-a-Velha, Portugal
- Average pressure in January: 1022.4mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in January
Santa Clara-a-Velha, Portugal
- Average wind speed in January: 15.2km/h
The windiest month (with the highest average wind speed) is February (16.1km/h).
The calmest month (with the lowest average wind speed) is September (11.2km/h).
Average humidity in January
Santa Clara-a-Velha, Portugal
- Average humidity in January: 78%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (65%).
Average rainfall in January
Santa Clara-a-Velha, Portugal
- Average rainfall in January: 16mm
The wettest month (with the highest rainfall) is November (25mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in January
Santa Clara-a-Velha, Portugal
- Average rainfall days in January: 9.4 days
The month with the highest number of rainy days is March (12.2 days).
The month with the least rainy days is August (1.5 days).
Average daylight in January /
Average sunshine in January
Santa Clara-a-Velha, 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 5min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in January
Santa Clara-a-Velha, Portugal
- Average sunshine days in January: 18 days
The month with the most sunshine days is July (28.6 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in January
Santa Clara-a-Velha, Portugal
- Average UV index in January: 3
The months with the highest UV index are May, June, July, August and September (UV index 6).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in January
Santa Clara-a-Velha, Portugal
- Average cloud cover in January: 35
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in January
Santa Clara-a-Velha, 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).
Santa Clara-a-Velha, Portugal
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