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ItalyThe weather in January in Nettuno
It's cool in January in Nettuno with an average temperature of 14°C. Temperatures this month range from a low of 12°C to a high of 15°C. At night, you can expect temperatures between 3°C and 7°C.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in January for Nettuno, Italy. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 21°C in 2018, Nettuno reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 3°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of -5°C to a highest value of 17°C.
Water temperature
The water temperature at Nettuno is 16°C this month. This is probably too cold to swim without protective gear.
Rainfall amount
In January, there is an average of 64 mm of precipitation, spread over 10 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in January for Nettuno
Click on any day in January to get detailed info about the usual weather on that day in Nettuno. Check out the historical temperatures and precipitation over the past 10 years on this day.
January weather comparison
| Nettuno | New York | |
|---|---|---|
| Average temperature | 14°C | 5°C |
| Max. temperature | 15°C | 11°C |
| Min. temperature | 3°C | -5°C |
| Total precipitation | 64 mm | 97 mm |
| Rainy days | 10 days | 12 days |
Start of January
The month of January starts in Nettuno with cool temps, averaging around 14°C during the day and nights around 6°C.
Mid January
By mid-January, daytime temps stay steady at around 14°C, with nights around 6°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of January
By the end of January, the average daytime temperature in Nettuno is around 14°C, while nighttime temps are about 5°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Nettuno for all months and discover the best travel time
Curious about the weather in other parts of Italy? Check out the climate and weather for spots like Tuscany, Sicily, Lake Garda, or explore other destinations in Italy.
Temperature charts
These charts show the average temperatures in January in Nettuno, Italy. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in January in Nettuno
Temperature in January in Nettuno over the years
Precipitation charts
These charts show the average amount of precipitation in January in Nettuno, Italy. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in January in Nettuno
Total precipitation in January in Nettuno over the years
Daily UV index in January in Nettuno
This chart shows the average daily UV index in January in Nettuno, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in January in Nettuno
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Average weather in Nettuno by month
Click on a month below to see detailed weather info for Nettuno. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.