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
January
Weather in January
Temperature
January is the month when Chaves sees the lowest average temperatures, with a high of 8.9°C (48°F) and a low of 1.8°C (35.2°F).Humidity
With an average relative humidity of 87%, January is the most humid month in Chaves, Portugal.Rainfall
In Chaves, in January, it is raining for 13.9 days, with typically 58mm (2.28") of accumulated precipitation. Throughout the year, in Chaves, Portugal, there are 126.9 rainfall days, and 450mm (17.72") of precipitation is accumulated.Snowfall
Months with snowfall in Chaves are January and February. January is the first month it typically snows. Throughout January, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow. In Chaves, Portugal, during the entire year, snow falls for 0.8 days and aggregates up to 7mm (0.28") of snow.Daylight
The average length of the day in January is 9h and 33min.On the first day of January, sunrise is at 07:56 and sunset at 17:09. On the last day of the month, sunrise is at 07:43 and sunset at 17:43 WET.
Sunshine
The month with the least sunshine in Chaves is January, with an average of 4.4h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Chaves, Portugal. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 2 in January translates into the following instructions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Always opt for UVA and UVB-resistant sunglasses on radiant days. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Chaves?
What is the temperature in January in Chaves?
What is the most humid month in Chaves?
What is the average humidity in January in Chaves?
How many days does it rain in January in Chaves?
When does it start snowing in Chaves?
What is the average length of the day in January in Chaves?
What time are sunrise and sunset in January in Chaves?
What is the month with the least sunshine in Chaves?
How many hours of sunshine does Chaves have in January?
What are the months with the lowest UV index in Chaves?
What is the UV index reading in January in Chaves?
Average temperature in January
Chaves, Portugal
- Average high temperature in January: 8.9°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in January: 1.8°C
The months with the highest average low temperature are July and August (13.1°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).
Average pressure in January
Chaves, Portugal
- Average pressure in January: 1021.9mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in January
Chaves, Portugal
- Average wind speed in January: 7.1km/h
The windiest month (with the highest average wind speed) is March (8.3km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in January
Chaves, 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 (56%).
Average rainfall in January
Chaves, Portugal
- Average rainfall in January: 58mm
The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are July and August (11mm).
Average rainfall days in January
Chaves, Portugal
- Average rainfall days in January: 13.9 days
The month with the highest number of rainy days is April (14.6 days).
The month with the least rainy days is August (3.8 days).
Average snowfall in January
Chaves, Portugal
- Average snowfall in January: 2mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Chaves, Portugal
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Chaves, Portugal
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
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 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in January
Chaves, Portugal
- Average sunshine days in January: 15.3 days
The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is November (13.5 days).
Average UV index in January
Chaves, Portugal
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Chaves, Portugal
- Average cloud cover in January: 56
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in January
Chaves, Portugal
- Average visibility in January: 6km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (6km).
