January weather forecast
Pozzuoli, Italy

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Weather in January

January, like December, in Pozzuoli, Italy, is a cool winter month, with an average temperature ranging between max 12.3°C (54.1°F) and min 8°C (46.4°F).

Temperature

January is the coldest month, with the temperature often reaching an average high of 12.3°C (54.1°F) and an average low of 8°C (46.4°F).

Humidity

With an average relative humidity of 73%, January is the most humid month.

Rainfall

In Pozzuoli, during January, the rain falls for 13.6 days and regularly aggregates up to 54mm (2.13") of precipitation. In Pozzuoli, during the entire year, the rain falls for 133.1 days and collects up to 538mm (21.18") of precipitation.

Snowfall

January and February are months with snowfall in Pozzuoli. The months with the most snowfall in Pozzuoli are January and February, with an average 2mm (0.08") of accumulated snow.

Sea temperature

In Pozzuoli, in January, the average water temperature is 14.6°C (58.3°F).
Note: Engaging in a swim in 14.6°C (58.3°F) can threaten life. Brief exposure to 13°C (55.4°F) waters is uneasy, and submersion below 10°C (50°F) can lead to cold shock and disrupted breathing patterns, varying by individual.

Daylight

The average length of the day in January is 9h and 38min.
On the first day of January in Pozzuoli, Italy, sunrise is at 07:27 and sunset at 16:45. On the last day of the month, sunrise is at 07:15 and sunset at 17:18 CET.

Sunshine

January has the least sunshine of the year in Pozzuoli, with an average of 5.6h of sunshine.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 3 in January, converts into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Frequently asked questions

What month is the coldest in Pozzuoli?

Pozzuoli's temperature records reveal January as the coldest month, marked by average highs of 12.3°C (54.1°F) and lows of 8°C (46.4°F).

What is the temperature in January in Pozzuoli?

During January, Pozzuoli experiences an average high-temperature of 12.3°C (54.1°F) and a low-temperature of 8°C (46.4°F).

What is the most humid month in Pozzuoli?

The most humid month in Pozzuoli is January, with an average relative humidity of 73%.

What is the average humidity in January in Pozzuoli?

In Pozzuoli, Italy, the average relative humidity in January is 73%.

How much does it rain in Pozzuoli in January?

In January, in Pozzuoli, Italy, the rain falls for 13.6 days. Throughout January, 54mm (2.13") of precipitation is accumulated.

When does it snow the most in Pozzuoli?

The months with the most snowfall in Pozzuoli are January and February, with an average 2mm (0.08") of accumulated snow.

When does it start snowing in Pozzuoli?

January is the first month it typically snows. Throughout January, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow.

What is the water temperature in January in Pozzuoli?

In Pozzuoli, the average seawater temperature in January is 14.6°C (58.3°F). 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.

What is the average length of the day in January in Pozzuoli?

In Pozzuoli, the average day length in January is 9h and 38min.

When is the sunrise / sunset in January in Pozzuoli?

On the first day of January in Pozzuoli, Italy, sunrise is at 07:27 and sunset at 16:45. On the last day of the month, sunrise is at 07:15 and sunset at 17:18 CET.

What is the month with the least sunshine in Pozzuoli?

With an average of 5.6h of sunshine, January has the least sunshine of the year in Pozzuoli.

How long on average sun shines in January in Pozzuoli?

In Pozzuoli, Italy, the average sunshine duration in January is 5.6h.

What are the months with the lowest UV index in Pozzuoli?

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3.

How high is the UV index in January in Pozzuoli?

The average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in January
Pozzuoli, Italy

Average temperature in January - Pozzuoli, Italy
  • Average high temperature in January: 12.3°C

The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (12.3°C).

  • Average low temperature in January: 8°C

The month with the highest average low temperature is August (22.8°C).
The coldest months (with the lowest average low temperature) are January and February (8°C).

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Average pressure in January
Pozzuoli, Italy

Average pressure in January - Pozzuoli, 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).

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Average wind speed in January
Pozzuoli, Italy

Average wind speed in January - Pozzuoli, Italy
  • Average wind speed in January: 13.5km/h

The windiest month (with the highest average wind speed) is February (14.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).

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Average humidity in January
Pozzuoli, Italy

Average humidity in January - Pozzuoli, Italy
  • Average humidity in January: 73%

The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is August (61%).

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Average rainfall in January
Pozzuoli, Italy

Average rainfall in January - Pozzuoli, Italy
  • Average rainfall in January: 54mm

The wettest month (with the highest rainfall) is November (115mm).
The driest month (with the least rainfall) is August (9mm).

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Average rainfall days in January
Pozzuoli, Italy

Average rainfall days in January - Pozzuoli, Italy
  • Average rainfall days in January: 13.6 days

The month with the highest number of rainy days is November (14.9 days).
The month with the least rainy days is August (4.9 days).

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Average snowfall in January
Pozzuoli, Italy

Average snowfall in January - Pozzuoli, Italy
  • Average snowfall in January: 2mm

The months with the highest snowfall are January and February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in January
Pozzuoli, Italy

Average snowfall days in January - Pozzuoli, Italy
  • Average snowfall days in January: 0.3 days

The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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Average sea temperature in January
Pozzuoli, Italy

Average sea temperature in January - Pozzuoli, Italy
  • Average sea temperature in January: 14.6°C

The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest month (with the lowest average sea temperature) is February (13.9°C).

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Average daylight in January /
Average sunshine in January
Pozzuoli, Italy

Average daylight in January / Average sunshine in January - Pozzuoli, 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).

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Average sunshine days in January
Pozzuoli, Italy

Average sunshine days in January - Pozzuoli, Italy
  • Average sunshine days in January: 15 days

The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is February (13.8 days).

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Average UV index in January
Pozzuoli, Italy

Average UV index in January - Pozzuoli, 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).

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Average cloud cover in January
Pozzuoli, Italy

Average cloud cover in January - Pozzuoli, 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 9).

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Average visibility in January
Pozzuoli, Italy

Average visibility in January - Pozzuoli, 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).

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Pozzuoli, Italy

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