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, with its high-temperature average of 4.6°C (40.3°F) and a low-temperature average of -1.6°C (29.1°F), is the coldest month.Humidity
In Roasio, the average relative humidity in January is 72%.Rainfall
January is the month with the least rainfall in Roasio. Rain falls for 7.8 days and accumulates 22mm (0.87") of precipitation.Snowfall
January through March, November and December are months with snowfall in Roasio, Italy. In Roasio, in January, snow falls for 4.4 days, with typically accumulated 45mm (1.77") of snow. Throughout the year, in Roasio, there are 13 snowfall days, and 172mm (6.77") of snow is accumulated.Daylight
The average length of the day in January is 9h and 10min.On the first day of January, sunrise is at 08:07 and sunset at 16:53. On the last day of the month, sunrise is at 07:49 and sunset at 17:30 CET.
Sunshine
In Roasio, the average sunshine in January is 6.7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Roasio, Italy. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Roasio?
How cold is January in Roasio?
What is the average humidity in January in Roasio?
What is the driest month in Roasio?
How many days does it rain in January in Roasio?
How much does it snow in Roasio in January?
What is the average length of the day in January in Roasio?
What time are sunrise and sunset in January in Roasio?
How long on average sun shines in January in Roasio?
When is the lowest UV index in Roasio?
What is the UV index reading in January in Roasio?
Average temperature in January
Roasio, Italy
- Average high temperature in January: 4.6°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (4.6°C).
- Average low temperature in January: -1.6°C
The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).
Average pressure in January
Roasio, Italy
- Average pressure in January: 1018.4mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in January
Roasio, Italy
- Average wind speed in January: 5.6km/h
The windiest month (with the highest average wind speed) is May (6.8km/h).
The calmest month (with the lowest average wind speed) is November (5.2km/h).
Average humidity in January
Roasio, Italy
- Average humidity in January: 72%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is March (71%).
Average rainfall in January
Roasio, Italy
- Average rainfall in January: 22mm
The wettest month (with the highest rainfall) is November (164mm).
The driest month (with the least rainfall) is January (22mm).
Average rainfall days in January
Roasio, Italy
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in January
Roasio, Italy
- Average snowfall in January: 45mm
The month with the highest snowfall is February (47mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Roasio, Italy
- Average snowfall days in January: 4.4 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Roasio, Italy
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 6h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 48min).
Average sunshine days in January
Roasio, Italy
- Average sunshine days in January: 19.1 days
The month with the most sunshine days is January (19.1 days).
The month with the least sunshine days is July (4.1 days).
Average UV index in January
Roasio, Italy
- Average UV index in January: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Roasio, Italy
- Average cloud cover in January: 26
The month with the most cloud cover is November (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 25).
Average visibility in January
Roasio, Italy
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
