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
Castelguglielmo experiences its lowest temperatures in January, with an average peak of 6.8°C (44.2°F) and a low of 2.4°C (36.3°F).Humidity
The average relative humidity in January is 78%.Rainfall
In Castelguglielmo, during January, the rain falls for 11.5 days and regularly aggregates up to 34mm (1.34") of precipitation. In Castelguglielmo, during the entire year, the rain falls for 147.6 days and collects up to 620mm (24.41") of precipitation.Snowfall
January through March and December are months with snowfall. In Castelguglielmo, during January, snow falls for 1.4 days and regularly aggregates up to 9mm (0.35") of snow. In Castelguglielmo, during the entire year, snow falls for 4.4 days and aggregates up to 51mm (2.01") of snow.Daylight
In Castelguglielmo, the average length of the day in January is 9h and 14min.On the first day of January, sunrise is at 07:52 and sunset at 16:42. On the last day of the month, sunrise is at 07:35 and sunset at 17:19 CET.
Sunshine
The average sunshine in January is 5.4h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In January, the maximum UV index of 2 suggests this advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
Is it cold in Castelguglielmo during January?
What is the average humidity in January in Castelguglielmo?
How much does it rain in January?
How many days does it snow in January?
How many hours of daylight does Castelguglielmo have in January?
When are sunrise and sunset in January?
How many hours of sunshine does Castelguglielmo have in January?
When is the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Castelguglielmo, Italy
- Average high temperature in January: 6.8°C
The warmest month (with the highest average high temperature) is August (30.1°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in January: 2.4°C
The month with the highest average low temperature is August (19.4°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in January
Castelguglielmo, Italy
- Average pressure in January: 1017.3mbar
The month with the highest atmospheric pressure is December (1019.3mbar).
The months with the lowest atmospheric pressure are June and July (1014.2mbar).
Average wind speed in January
Castelguglielmo, Italy
- Average wind speed in January: 8.2km/h
The windiest month (with the highest average wind speed) is February (9.9km/h).
The calmest month (with the lowest average wind speed) is July (7.5km/h).
Average humidity in January
Castelguglielmo, Italy
- Average humidity in January: 78%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is August (66%).
Average rainfall in January
Castelguglielmo, Italy
- Average rainfall in January: 34mm
The wettest month (with the highest rainfall) is May (96mm).
The driest month (with the least rainfall) is August (24mm).
Average rainfall days in January
Castelguglielmo, Italy
- Average rainfall days in January: 11.5 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is July (7.7 days).
Average snowfall in January
Castelguglielmo, Italy
- Average snowfall in January: 9mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Castelguglielmo, Italy
- Average snowfall days in January: 1.4 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Castelguglielmo, 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 2min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in January
Castelguglielmo, Italy
- Average sunshine days in January: 16.7 days
The month with the most sunshine days is July (22.4 days).
The month with the least sunshine days is May (9.1 days).
Average UV index in January
Castelguglielmo, Italy
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in January
Castelguglielmo, Italy
- Average cloud cover in January: 44
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in January
Castelguglielmo, Italy
- Average visibility in January: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
