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
Castellammare del Golfo's transition from December to January introduces an average high-temperature of a still moderate 13.1°C (55.6°F), marking an insignificant variation from the 14.5°C (58.1°F). The temperature lowers to an average of 7.7°C (45.9°F) during January nights.Humidity
The most humid month is January, with an average relative humidity of 79%.Rainfall
In Castellammare del Golfo, in January, during 17 rainfall days, 60mm (2.36") of precipitation is typically accumulated. In Castellammare del Golfo, during the entire year, the rain falls for 130.5 days and collects up to 433mm (17.05") of precipitation.Snowfall
Months with snowfall in Castellammare del Golfo are January and December. January is the month with the most snowfall. Snow falls for 0.3 days and accumulates 3mm (0.12") of snow.Sea temperature
In Castellammare del Golfo, in January, the average water temperature is 14.9°C (58.8°F).Note: While a brief time in 14.9°C (58.8°F) at 13°C (55.4°F) is already bracing, plunging below 10°C (50°F) can severely affect breathing and introduce a cold shock, relying on your physical state.
Daylight
In January, the average length of the day is 9h and 53min.On the first day of the month, sunrise is at 07:24 and sunset at 16:59. On the last day of January, sunrise is at 07:14 and sunset at 17:29 CET.
Sunshine
With an average of 5.4h of sunshine, January has the least sunshine of the year in Castellammare del Golfo.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: During January, 3 as the daily maximum UV index converts into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. When the Sun is at its strongest around midday, find shade and limit exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What are January temperatures in Castellammare del Golfo?
What is the most humid month in Castellammare del Golfo?
What is the average humidity in January in Castellammare del Golfo?
How many days does it rain in January in Castellammare del Golfo?
When does it snow the most in Castellammare del Golfo?
What is the last month it snows in Castellammare del Golfo?
What is the water temperature in January in Castellammare del Golfo?
What is the average length of the day in January in Castellammare del Golfo?
What time are sunrise and sunset in January in Castellammare del Golfo?
What is the month with the least sunshine in Castellammare del Golfo?
How long on average sun shines in January in Castellammare del Golfo?
What are the months with the lowest UV index in Castellammare del Golfo?
What is the UV index intensity in January in Castellammare del Golfo?
Average temperature in January
Castellammare del Golfo, Italy
- Average high temperature in January: 13.1°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is February (13°C).
- Average low temperature in January: 7.7°C
The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).
Average pressure in January
Castellammare del Golfo, Italy
- Average pressure in January: 1016.8mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in January
Castellammare del Golfo, Italy
- Average wind speed in January: 15.3km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in January
Castellammare del Golfo, Italy
- Average humidity in January: 79%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is July (57%).
Average rainfall in January
Castellammare del Golfo, Italy
- Average rainfall in January: 60mm
The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in January
Castellammare del Golfo, Italy
- Average rainfall days in January: 17 days
The month with the highest number of rainy days is January (17 days).
The month with the least rainy days is July (1.8 days).
Average snowfall in January
Castellammare del Golfo, Italy
- Average snowfall in January: 3mm
The month with the highest snowfall is January (3mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Castellammare del Golfo, Italy
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Castellammare del Golfo, Italy
- Average sea temperature in January: 14.9°C
The best month for swimming (with the highest average sea temperature) is August (26.1°C).
The coldest month (with the lowest average sea temperature) is February (14.3°C).
Average daylight in January /
Average sunshine in January
Castellammare del Golfo, Italy
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 5h and 2min
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 24min).
Average sunshine days in January
Castellammare del Golfo, Italy
- Average sunshine days in January: 11.6 days
The month with the most sunshine days is July (29 days).
The month with the least sunshine days is February (11 days).
Average UV index in January
Castellammare del Golfo, Italy
- Average UV index in January: 3
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in January
Castellammare del Golfo, Italy
- Average cloud cover in January: 43
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in January
Castellammare del Golfo, 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).
Castellammare del Golfo, Italy
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