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
Weather in January
Temperature
January is the coldest month, exhibiting average temperatures of 9.8°C (49.6°F) at the peak and 2.8°C (37°F) at the base.Humidity
In January, the average relative humidity is 78%.Rainfall
In Cerreto Laziale, in January, it is raining for 12.9 days, with typically 52mm (2.05") of accumulated precipitation. Throughout the year, in Cerreto Laziale, there are 155.8 rainfall days, and 654mm (25.75") of precipitation is accumulated.Snowfall
Months with snowfall are January and February. January is the first month it typically snows. Throughout January, in the average 0.5 snowfall days, it receives 1mm (0.04") of snow. In Cerreto Laziale, during the entire year, snow falls for 2.1 days and aggregates up to 31mm (1.22") of snow.Daylight
The average length of the day in January in Cerreto Laziale is 9h and 32min.On the first day of January in Cerreto Laziale, sunrise is at 07:35 and sunset at 16:46. On the last day of the month, sunrise is at 07:22 and sunset at 17:20 CET.
Sunshine
With an average of 5.8h of sunshine, January has the least sunshine of the year.UV index
The month with the lowest UV index is January, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 2 in January transforms into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What are the coldest months in Cerreto Laziale?
What are January temperatures in Cerreto Laziale?
What is the average humidity in January in Cerreto Laziale?
How many days does it rain in January in Cerreto Laziale?
When does it start snowing in Cerreto Laziale?
What is the average length of the day in January in Cerreto Laziale?
What time are sunrise and sunset in January in Cerreto Laziale?
What is the month with the least sunshine in Cerreto Laziale?
How long on average sun shines in January in Cerreto Laziale?
When is the lowest UV index in Cerreto Laziale?
How high is the UV index in January in Cerreto Laziale?
Average temperature in January
Cerreto Laziale, Italy
- Average high temperature in January: 9.8°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in January: 2.8°C
The month with the highest average low temperature is August (17.6°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure in January
Cerreto Laziale, Italy
- Average pressure in January: 1016.3mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014mbar).
Average wind speed in January
Cerreto Laziale, Italy
- Average wind speed in January: 9.1km/h
The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in January
Cerreto Laziale, Italy
- Average humidity in January: 78%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is August (58%).
Average rainfall in January
Cerreto Laziale, Italy
- Average rainfall in January: 52mm
The wettest month (with the highest rainfall) is November (105mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in January
Cerreto Laziale, Italy
- Average rainfall days in January: 12.9 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is August (6.5 days).
Average snowfall in January
Cerreto Laziale, Italy
- Average snowfall in January: 1mm
The month with the highest snowfall is February (30mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Cerreto Laziale, Italy
- Average snowfall days in January: 0.5 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Cerreto Laziale, 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 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in January
Cerreto Laziale, Italy
- Average sunshine days in January: 14.4 days
The month with the most sunshine days is August (22.9 days).
The month with the least sunshine days is May (10.1 days).
Average UV index in January
Cerreto Laziale, Italy
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in January
Cerreto Laziale, Italy
- Average cloud cover in January: 37
The month with the most cloud cover is January (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in January
Cerreto Laziale, Italy
- Average visibility in January: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
Cerreto Laziale, Italy
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