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
The coldest temperatures occur during January, when averages reach a peak of 12.6°C (54.7°F) and a low of 6.4°C (43.5°F).Humidity
January is the most humid month, with an average relative humidity of 84%.Rainfall
In January, the rain falls for 15 days. Throughout January, 123mm (4.84") of precipitation is accumulated. Throughout the year, there are 127.9 rainfall days, and 828mm (32.6") of precipitation is accumulated.Daylight
In January, the average length of the day is 9h and 35min.On the first day of January, sunrise is at 08:00 and sunset at 17:14. On the last day of the month, sunrise is at 07:47 and sunset at 17:48 WET.
Sunshine
January has the least sunshine of the year in Chavão, with an average of 4.9h of sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In January, a daily maximum UV index of 3 leads to the following instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
What is the temperature in January?
What is the most humid month?
What is the average humidity in January?
How much does it rain in January?
How many hours of daylight does Chavão have in January?
When is the sunrise / sunset in January?
What is the month with the least sunshine?
How many hours of sunshine does Chavão have in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Chavão, Portugal
- Average high temperature in January: 12.6°C
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (12.6°C).
- Average low temperature in January: 6.4°C
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in January
Chavão, Portugal
- Average pressure in January: 1021.8mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in January
Chavão, Portugal
- Average wind speed in January: 8.8km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity in January
Chavão, Portugal
- Average humidity in January: 84%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (65%).
Average rainfall in January
Chavão, Portugal
- Average rainfall in January: 123mm
The wettest month (with the highest rainfall) is November (125mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in January
Chavão, Portugal
- Average rainfall days in January: 15 days
The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (3.5 days).
Average daylight in January /
Average sunshine in January
Chavão, 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 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
Chavão, Portugal
- Average sunshine days in January: 14.5 days
The month with the most sunshine days is August (26.2 days).
The month with the least sunshine days is November (13.2 days).
Average UV index in January
Chavão, 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, November and December (UV index 3).
Average cloud cover in January
Chavão, Portugal
- Average cloud cover in January: 48
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in January
Chavão, Portugal
- Average visibility in January: 8km
The months with the highest visibility are February, March, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and April (8km).
