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
The coldest temperatures occur during January, when averages reach a peak of 12°C (53.6°F) and a low of 8.3°C (46.9°F).Humidity
In January, the average relative humidity is 74%.Rainfall
In Civitavecchia, during January, the rain falls for 13.1 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, in Civitavecchia, there are 122 rainfall days, and 454mm (17.87") of precipitation is accumulated.Snowfall
In Civitavecchia, snow does not fall in January, March through December.Sea temperature
In Civitavecchia, Italy, the average seawater temperature in January is 14.3°C (57.7°F).Note: Swimming in 14.3°C (57.7°F) can be lethal. Merely spending a few minutes in 13°C (55.4°F) waters feels harsh, and venturing below 10°C (50°F) might disrupt breathing control and bring about cold shock, contingent on individual resilience.
Daylight
In Civitavecchia, the average length of the day in January is 9h and 31min.On the first day of the month, sunrise is at 07:41 and sunset at 16:51. On the last day of January, in Civitavecchia, sunrise is at 07:27 and sunset at 17:25 CET.
Sunshine
January has the least sunshine of the year, 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 estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In January, a regular UV index of 3 translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What month is the coldest in Civitavecchia?
What are the temperatures in Civitavecchia in January?
What is the average humidity in January in Civitavecchia?
How many days does it rain in January in Civitavecchia?
When it does not snow in Civitavecchia?
Does it snow in Civitavecchia in January?
How cold is the water in January in Civitavecchia?
How many hours of daylight does Civitavecchia have in January?
What time are sunrise and sunset in January in Civitavecchia?
What is the month with the least sunshine in Civitavecchia?
How long on average sun shines in January in Civitavecchia?
When is the lowest UV index in Civitavecchia?
What is the UV index reading in January in Civitavecchia?
Average temperature in January
Civitavecchia, 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
Civitavecchia, 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
Civitavecchia, 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
Civitavecchia, 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
Civitavecchia, 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
Civitavecchia, 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
Civitavecchia, 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
Civitavecchia, 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
Civitavecchia, 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
Civitavecchia, 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
Civitavecchia, 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
Civitavecchia, 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
Civitavecchia, 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
Civitavecchia, 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).
Civitavecchia, Italy
Weather forecast for your location
2. Allow the app to use your location
