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 stands out as Rosasco's coldest month, with temperatures ranging between an average high of 5.8°C (42.4°F) and a low of 0.3°C (32.5°F).Humidity
In January, the average relative humidity is 79%.Rainfall
January is the month with the least rainfall. Rain falls for 6.7 days and accumulates 15mm (0.59") of precipitation.Snowfall
Months with snowfall are January through March, November and December. The month with the most snowfall is January, when snow falls for 2 days and typically aggregates up to 32mm (1.26") of snow.Daylight
In Rosasco, the average length of the day in January is 9h and 13min.On the first day of January in Rosasco, sunrise is at 08:04 and sunset at 16:53. On the last day of the month, sunrise is at 07:47 and sunset at 17:30 CET.
Sunshine
In Rosasco, Italy, the average sunshine in January is 5.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: In January, the maximum UV index of 2 translates into these guidelines:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Rosasco?
How cold does it get in Rosasco in January?
What is the average humidity in January in Rosasco?
What is the driest month in Rosasco?
How many days does it rain in January in Rosasco?
What is the snowiest month in Rosasco?
How much does it snow in Rosasco in January?
What is the average length of the day in January in Rosasco?
When is the sunrise / sunset in January in Rosasco?
How many hours of sunshine does Rosasco have in January?
When is the lowest UV index in Rosasco?
What is the UV index reading in January in Rosasco?
Average temperature in January
Rosasco, Italy
- Average high temperature in January: 5.8°C
The warmest month (with the highest average high temperature) is July (28.9°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in January: 0.3°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in January
Rosasco, Italy
- Average pressure in January: 1017.8mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).
Average wind speed in January
Rosasco, Italy
- Average wind speed in January: 5.3km/h
The windiest month (with the highest average wind speed) is April (6.6km/h).
The calmest months (with the lowest average wind speed) are September and December (5.1km/h).
Average humidity in January
Rosasco, Italy
- Average humidity in January: 79%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (72%).
Average rainfall in January
Rosasco, Italy
- Average rainfall in January: 15mm
The wettest month (with the highest rainfall) is November (103mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in January
Rosasco, Italy
- Average rainfall days in January: 6.7 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in January
Rosasco, Italy
- Average snowfall in January: 32mm
The month with the highest snowfall is January (32mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Rosasco, Italy
- Average snowfall days in January: 2 days
The month with the highest number of snowfall days is February (2.1 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
Rosasco, 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: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 4h and 54min).
Average sunshine days in January
Rosasco, Italy
- Average sunshine days in January: 20.4 days
The month with the most sunshine days is December (20.9 days).
The month with the least sunshine days is July (7.7 days).
Average UV index in January
Rosasco, Italy
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Rosasco, Italy
- Average cloud cover in January: 37
The month with the most cloud cover is November (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 20).
Average visibility in January
Rosasco, Italy
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
