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 snowfall in January
- Average snowfall 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
With an average high-temperature of 10.8°C (51.4°F) and an average low-temperature of 3.8°C (38.8°F), January is the coldest month.Humidity
With an average relative humidity of 87%, January is the most humid month in Regadas.Rainfall
In Regadas, Portugal, during January, the rain falls for 16.2 days and regularly aggregates up to 122mm (4.8") of precipitation. In Regadas, during the entire year, the rain falls for 132.3 days and collects up to 791mm (31.14") of precipitation.Snowfall
January through March and November are months with snowfall in Regadas, Portugal. The month with the most snowfall is January, when snow falls for 0.3 days and typically aggregates up to 5mm (0.2") of snow.Daylight
The average length of the day in January in Regadas is 9h and 35min.On the first day of the month, sunrise is at 07:58 and sunset at 17:13. On the last day of January, in Regadas, sunrise is at 07:45 and sunset at 17:46 WET.
Sunshine
With an average of 4.3h of sunshine, January has the least sunshine of the year in Regadas.UV index
The months with the lowest UV index in Regadas, Portugal, are January and February, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 2 during January leads to these instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What time of the year is the coldest in Regadas?
What are January temperatures in Regadas?
What is the most humid month in Regadas?
What is the average humidity in January in Regadas?
How much does it rain in Regadas in January?
What is the snowiest month in Regadas?
When does it start snowing in Regadas?
What is the average length of the day in January in Regadas?
When are sunrise and sunset in January in Regadas?
What is the month with the least sunshine in Regadas?
How many hours of sunshine does Regadas have in January?
What are the months with the lowest UV index in Regadas?
How high is the UV index in January in Regadas?
Average temperature in January
Regadas, Portugal
- Average high temperature in January: 10.8°C
The warmest months (with the highest average high temperature) are July and August (27.8°C).
The month with the lowest average high temperature is January (10.8°C).
- Average low temperature in January: 3.8°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).
Average pressure in January
Regadas, Portugal
- Average pressure in January: 1021.9mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in January
Regadas, Portugal
- Average wind speed in January: 7.4km/h
The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in January
Regadas, Portugal
- Average humidity in January: 87%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (62%).
Average rainfall in January
Regadas, Portugal
- Average rainfall in January: 122mm
The wettest month (with the highest rainfall) is December (135mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in January
Regadas, Portugal
- Average rainfall days in January: 16.2 days
The month with the highest number of rainy days is January (16.2 days).
The month with the least rainy days is August (3.2 days).
Average snowfall in January
Regadas, Portugal
- Average snowfall in January: 5mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in January
Regadas, Portugal
- Average snowfall days in January: 0.3 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight in January /
Average sunshine in January
Regadas, Portugal
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 4h and 2min
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 18min).
Average sunshine days in January
Regadas, Portugal
- Average sunshine days in January: 12.7 days
The month with the most sunshine days is August (26.8 days).
The month with the least sunshine days is November (12.2 days).
Average UV index in January
Regadas, Portugal
- Average UV index in January: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in January
Regadas, Portugal
- Average cloud cover in January: 55
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in January
Regadas, Portugal
- Average visibility in January: 7km
The months with the highest visibility are July, August and September (9km).
The months with the lowest visibility are January, February, November and December (7km).
Regadas, Portugal
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