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 sea temperature 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
Ventotene experiences its lowest temperatures in January, with an average peak of 12.8°C (55°F) and a low of 10.4°C (50.7°F).Humidity
In Ventotene, the average relative humidity in January is 70%.Rainfall
In Ventotene, in January, it is raining for 16 days, with typically 73mm (2.87") of accumulated precipitation. Throughout the year, there are 147.3 rainfall days, and 680mm (26.77") of precipitation is accumulated.Snowfall
January, March through December are months without snowfall.Sea temperature
In January, the average sea temperature is 14.6°C (58.3°F).Note: Swimming in 14.6°C (58.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
Daylight
In Ventotene, the average length of the day in January is 9h and 38min.On the first day of the month, sunrise is at 07:30 and sunset at 16:48. On the last day of January, sunrise is at 07:17 and sunset at 17:21 CET.
Sunshine
With an average of 5.6h of sunshine, January has the least sunshine of the year.UV index
January is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 during January translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
What is the temperature in January?
What is the average humidity in January?
How many days does it rain in January?
When it does not snow?
Does it snow in January?
How cold is the water in January?
How many hours of daylight does Ventotene have in January?
What time are sunrise and sunset in January in Ventotene?
What is the month with the least sunshine?
How many hours of sunshine does Ventotene have in January?
What is the month with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Ventotene, Italy
- Average high temperature in January: 12.8°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in January: 10.4°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is February (10.1°C).
Average pressure in January
Ventotene, Italy
- Average pressure in January: 1016.2mbar
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
Ventotene, Italy
- Average wind speed in January: 18.3km/h
The windiest month (with the highest average wind speed) is February (18.7km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in January
Ventotene, Italy
- Average humidity in January: 70%
The months with the highest relative humidity are March, April and May (72%).
The month with the lowest relative humidity is September (66%).
Average rainfall in January
Ventotene, Italy
- Average rainfall in January: 73mm
The wettest month (with the highest rainfall) is November (140mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in January
Ventotene, Italy
- Average rainfall days in January: 16 days
The month with the highest number of rainy days is November (17.3 days).
The month with the least rainy days is August (4.2 days).
Average snowfall in January
Ventotene, Italy
- Average snowfall in January: 0mm
The month with the highest snowfall is February (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Ventotene, Italy
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in January
Ventotene, Italy
- Average sea temperature in January: 14.6°C
The best month for swimming (with the highest average sea temperature) is August (25.6°C).
The coldest month (with the lowest average sea temperature) is February (13.9°C).
Average daylight in January /
Average sunshine in January
Ventotene, Italy
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in January
Ventotene, Italy
- Average sunshine days in January: 11.6 days
The months with the most sunshine days are July and August (23.3 days).
The month with the least sunshine days is November (11.2 days).
Average UV index in January
Ventotene, Italy
- Average UV index in January: 3
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in January
Ventotene, Italy
- Average cloud cover in January: 40
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in January
Ventotene, Italy
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
