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
Weather in January
Temperature
January is the coldest month, exhibiting average temperatures of 12°C (53.6°F) at the peak and 8.3°C (46.9°F) at the base.Humidity
In January, the average relative humidity in Santa Marinella is 74%.Rainfall
In Santa Marinella, in January, during 13.1 rainfall days, 38mm (1.5") of precipitation is typically accumulated. In Santa Marinella, during the entire year, the rain falls for 122 days and collects up to 454mm (17.87") of precipitation.Snowfall
In Santa Marinella, Italy, snow does not fall in January, March through December.Sea temperature
In Santa Marinella, the average seawater temperature in January is 14.3°C (57.7°F).Note: It is risky to swim in 14.3°C (57.7°F). Temperatures beneath 10°C (50°F) induce rapid cold shock and hyperventilation.
Daylight
In January, the average length of the day is 9h and 32min.On the first day of January in Santa Marinella, sunrise is at 07:40 and sunset at 16:51. On the last day of the month, sunrise is at 07:26 and sunset at 17:25 CET.
Sunshine
The month with the least sunshine in Santa Marinella is January, with an average of 5.7h of sunshine.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In January, the average maximum UV index of 3 translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What is the coldest time of year in Santa Marinella?
What are the temperatures in Santa Marinella in January?
What is the average humidity in January in Santa Marinella?
How many days does it rain in January in Santa Marinella?
When it does not snow in Santa Marinella?
Does it snow in Santa Marinella in January?
What is the water temperature in January in Santa Marinella?
What is the average length of the day in January in Santa Marinella?
When is the sunrise / sunset in January in Santa Marinella?
What is the month with the least sunshine in Santa Marinella?
How long on average sun shines in January in Santa Marinella?
When is the lowest UV index in Santa Marinella?
What is the UV index intensity in January in Santa Marinella?
Average temperature in January
Santa Marinella, Italy
- Average high temperature in January: 12°C
The warmest month (with the highest average high temperature) is August (28.2°C).
The month with the lowest average high temperature is January (12°C).
- Average low temperature in January: 8.3°C
The month with the highest average low temperature is August (22.7°C).
The coldest month (with the lowest average low temperature) is February (8.1°C).
Average pressure in January
Santa Marinella, 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
Santa Marinella, Italy
- Average wind speed in January: 18.2km/h
The windiest month (with the highest average wind speed) is February (19.7km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in January
Santa Marinella, Italy
- Average humidity in January: 74%
The months with the highest relative humidity are April and November (75%).
The month with the lowest relative humidity is August (66%).
Average rainfall in January
Santa Marinella, Italy
- Average rainfall in January: 38mm
The wettest month (with the highest rainfall) is November (109mm).
The driest month (with the least rainfall) is August (12mm).
Average rainfall days in January
Santa Marinella, Italy
- Average rainfall days in January: 13.1 days
The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in January
Santa Marinella, Italy
- Average snowfall in January: 0mm
The month with the highest snowfall is February (2mm).
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
Santa Marinella, Italy
- Average snowfall days in January: 0 days
The months with the highest number of snowfall days are February and December (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Santa Marinella, Italy
- Average sea temperature in January: 14.3°C
The best month for swimming (with the highest average sea temperature) is August (24.6°C).
The coldest month (with the lowest average sea temperature) is February (13.7°C).
Average daylight in January /
Average sunshine in January
Santa Marinella, 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 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in January
Santa Marinella, Italy
- Average sunshine days in January: 15.1 days
The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is November (12.6 days).
Average UV index in January
Santa Marinella, Italy
- Average UV index in January: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in January
Santa Marinella, Italy
- Average cloud cover in January: 40
The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in January
Santa Marinella, 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).
Santa Marinella, Italy
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