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 is the month that records the lowest temperatures, with averages ranging from a high of 7.8°C (46°F) to a low of 1.3°C (34.3°F).Humidity
January is the most humid month, with an average relative humidity of 85%.Rainfall
In Polla, Italy, in January, during 14.8 rainfall days, 56mm (2.2") of precipitation is typically accumulated. Throughout the year, there are 179 rainfall days, and 696mm (27.4") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Polla, Italy, in January, snow falls for 6.2 days, with typically accumulated 100mm (3.94") of snow. Throughout the year, there are 18 snowfall days, and 344mm (13.54") of snow is accumulated.Daylight
In January, the average length of the day in Polla, Italy, is 9h and 40min.On the first day of January in Polla, sunrise is at 07:21 and sunset at 16:41. On the last day of the month, sunrise is at 07:08 and sunset at 17:13 CET.
Sunshine
With an average of 4.9h of sunshine, January has the least sunshine of the year.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Polla. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In January, the UV index of 2 transforms into the following advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Polla?
What are January temperatures in Polla?
What is the most humid month in Polla?
What is the average humidity in January in Polla?
How many days does it rain in January in Polla?
How many days does it snow in January in Polla?
How many hours of daylight does Polla have in January?
When are sunrise and sunset in January in Polla?
What is the month with the least sunshine in Polla?
How many hours of sunshine does Polla have in January?
When is the lowest UV index in Polla?
What is the UV index reading in January in Polla?
Average temperature in January
Polla, Italy
- Average high temperature in January: 7.8°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (7.8°C).
- Average low temperature in January: 1.3°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in January
Polla, Italy
- Average pressure in January: 1015.9mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in January
Polla, Italy
- Average wind speed in January: 10.7km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).
Average humidity in January
Polla, Italy
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (58%).
Average rainfall in January
Polla, Italy
- Average rainfall in January: 56mm
The wettest month (with the highest rainfall) is May (80mm).
The driest month (with the least rainfall) is December (43mm).
Average rainfall days in January
Polla, Italy
- Average rainfall days in January: 14.8 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is December (11.9 days).
Average snowfall in January
Polla, Italy
- Average snowfall in January: 100mm
The month with the highest snowfall is February (121mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Polla, Italy
- Average snowfall days in January: 6.2 days
The month with the highest number of snowfall days is January (6.2 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
Polla, Italy
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 4h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in January
Polla, Italy
- Average sunshine days in January: 11.2 days
The month with the most sunshine days is July (16.8 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in January
Polla, 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 and December (UV index 2).
Average cloud cover in January
Polla, Italy
- Average cloud cover in January: 50
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in January
Polla, Italy
- Average visibility in January: 8km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and November (8km).
