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
In Petrella Liri, the lowest average temperatures are observed in January, with a high of 5.9°C (42.6°F) and a low of -0.8°C (30.6°F).Humidity
The average relative humidity in January is 83%.Rainfall
In January, the rain falls for 15.1 days. Throughout January, 58mm (2.28") of precipitation is accumulated. In Petrella Liri, Italy, during the entire year, the rain falls for 178.9 days and collects up to 718mm (28.27") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Petrella Liri, in January, during 6.1 snowfall days, 84mm (3.31") of snow is typically accumulated. In Petrella Liri, Italy, during the entire year, snow falls for 18.6 days and aggregates up to 257mm (10.12") of snow.Daylight
In January, the average length of the day in Petrella Liri is 9h and 32min.On the first day of January in Petrella Liri, sunrise is at 07:34 and sunset at 16:45. On the last day of the month, sunrise is at 07:21 and sunset at 17:19 CET.
Sunshine
With an average of 5.2h of sunshine, January has the least sunshine of the year.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 value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 2 in January translates into this advice:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Petrella Liri?
How cold does it get in Petrella Liri in January?
What is the average humidity in January in Petrella Liri?
How much does it rain in Petrella Liri in January?
How many days does it snow in January in Petrella Liri?
What is the average length of the day in January in Petrella Liri?
When are sunrise and sunset in January in Petrella Liri?
What is the month with the least sunshine in Petrella Liri?
How many hours of sunshine does Petrella Liri have in January?
What are the months with the lowest UV index in Petrella Liri?
What is the UV index intensity in January in Petrella Liri?
Average temperature in January
Petrella Liri, Italy
- Average high temperature in January: 5.9°C
The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in January: -0.8°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-0.9°C).
Average pressure in January
Petrella Liri, Italy
- Average pressure in January: 1016.3mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The months with the lowest atmospheric pressure are April and July (1014mbar).
Average wind speed in January
Petrella Liri, Italy
- Average wind speed in January: 7.8km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in January
Petrella Liri, Italy
- Average humidity in January: 83%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (64%).
Average rainfall in January
Petrella Liri, Italy
- Average rainfall in January: 58mm
The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is October (33mm).
Average rainfall days in January
Petrella Liri, Italy
- Average rainfall days in January: 15.1 days
The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is August (10.4 days).
Average snowfall in January
Petrella Liri, Italy
- Average snowfall in January: 84mm
The month with the highest snowfall is February (106mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Petrella Liri, Italy
- Average snowfall days in January: 6.1 days
The month with the highest number of snowfall days is January (6.1 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
Petrella Liri, Italy
- Average daylight in January: 9h and 3min
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: 5h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in January
Petrella Liri, Italy
- Average sunshine days in January: 12.3 days
The months with the most sunshine days are August and October (16.9 days).
The month with the least sunshine days is April (8.7 days).
Average UV index in January
Petrella Liri, Italy
- 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
Petrella Liri, Italy
- Average cloud cover in January: 49
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in January
Petrella Liri, Italy
- Average visibility in January: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, October, November and December (8km).
