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
January
Weather in January
Temperature
January, recording an average high temperature of 12.1°C (53.8°F) and a low temperature of 6°C (42.8°F), is Giesta's coldest month.Humidity
January is the most humid month, with an average relative humidity of 85%.Rainfall
In Giesta, during January, the rain falls for 17 days and regularly aggregates up to 134mm (5.28") of precipitation. In Giesta, during the entire year, the rain falls for 144.4 days and collects up to 918mm (36.14") of precipitation.Daylight
In January, the average length of the day in Giesta, Portugal, is 9h and 36min.On the first day of the month, sunrise is at 07:59 and sunset at 17:15. On the last day of January, in Giesta, sunrise is at 07:46 and sunset at 17:48 WET.
Sunshine
January has the least sunshine of the year, with an average of 4.8h of sunshine.UV index
January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 during January translates into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Giesta?
What are January temperatures in Giesta?
What is the most humid month in Giesta?
What is the average humidity in January in Giesta?
How much does it rain in Giesta in January?
How many hours of daylight does Giesta have in January?
When is the sunrise / sunset in January in Giesta?
What is the month with the least sunshine in Giesta?
How many hours of sunshine does Giesta have in January?
What is the month with the lowest UV index in Giesta?
What is the UV index intensity in January in Giesta?
Average temperature in January
Giesta, Portugal
- Average high temperature in January: 12.1°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (12.1°C).
- Average low temperature in January: 6°C
The month with the highest average low temperature is July (14.7°C).
The coldest month (with the lowest average low temperature) is February (5.7°C).
Average pressure in January
Giesta, Portugal
- Average pressure in January: 1021.7mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in January
Giesta, Portugal
- Average wind speed in January: 9km/h
The windiest month (with the highest average wind speed) is February (9.4km/h).
The calmest month (with the lowest average wind speed) is September (7.4km/h).
Average humidity in January
Giesta, Portugal
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (67%).
Average rainfall in January
Giesta, Portugal
- Average rainfall in January: 134mm
The wettest month (with the highest rainfall) is November (139mm).
The driest month (with the least rainfall) is July (12mm).
Average rainfall days in January
Giesta, Portugal
- Average rainfall days in January: 17 days
The month with the highest number of rainy days is January (17 days).
The month with the least rainy days is August (5.3 days).
Average daylight in January /
Average sunshine in January
Giesta, 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 18min).
- Average sunshine in January: 4h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in January
Giesta, Portugal
- Average sunshine days in January: 12.7 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is November (12.2 days).
Average UV index in January
Giesta, Portugal
- Average UV index in January: 3
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in January
Giesta, Portugal
- Average cloud cover in January: 49
The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 23).
Average visibility in January
Giesta, Portugal
- Average visibility in January: 8km
The months with the highest visibility are February, March, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, April, November and December (8km).
