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 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
January
Weather in January
Temperature
In the transition from December to January, Ponza reports an average high-temperature of a still mild 13.8°C (56.8°F), indicating a close resemblance to the prior month. With a barely noticeable fluctuation in temperature, Ponza reaches an average low of 11.6°C (52.9°F) during the January nights.Humidity
In Ponza, Italy, the average relative humidity in January is 70%.Rainfall
In January, the rain falls for 18.2 days. Throughout January, 80mm (3.15") of precipitation is accumulated. Throughout the year, there are 149.8 rainfall days, and 730mm (28.74") of precipitation is accumulated.Snowfall
In Ponza, snow does not fall in January, March through December.Sea temperature
In Ponza, the average seawater temperature in January is 14.6°C (58.3°F).Note: Swimming in 14.6°C (58.3°F) at temperatures under 10°C (50°F) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Even brief immersion at 13°C (55.4°F) feels frosty.
Daylight
In Ponza, the average length of the day in January is 9h and 38min.On the first day of January in Ponza, sunrise is at 07:32 and sunset at 16:50. On the last day of the month, sunrise is at 07:19 and sunset at 17:23 CET.
Sunshine
January has the least sunshine of the year in Ponza, with an average of 5.6h of sunshine.UV index
January through March and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 4 in January leads to these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average January temperature?
What is the average humidity in January?
How much does it rain in Ponza in January?
When it does not snow?
Does it snow in January?
How cold is the water in January?
What is the average length of the day in January?
When are sunrise and sunset in January in Ponza?
What is the month with the least sunshine?
How long on average sun shines in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Ponza, Italy
- Average high temperature in January: 13.8°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is February (13.2°C).
- Average low temperature in January: 11.6°C
The month with the highest average low temperature is August (24.9°C).
The coldest month (with the lowest average low temperature) is February (11°C).
Average pressure in January
Ponza, Italy
- Average pressure in January: 1016.2mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).
Average wind speed in January
Ponza, Italy
- Average wind speed in January: 20.7km/h
The windiest month (with the highest average wind speed) is November (21.1km/h).
The calmest month (with the lowest average wind speed) is August (13.4km/h).
Average humidity in January
Ponza, Italy
- Average humidity in January: 70%
The month with the highest relative humidity is April (75%).
The month with the lowest relative humidity is December (68%).
Average rainfall in January
Ponza, Italy
- Average rainfall in January: 80mm
The wettest month (with the highest rainfall) is November (156mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in January
Ponza, Italy
- Average rainfall days in January: 18.2 days
The month with the highest number of rainy days is November (18.4 days).
The month with the least rainy days is August (3.8 days).
Average snowfall days in January
Ponza, Italy
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in January
Ponza, Italy
- Average sea temperature in January: 14.6°C
The best month for swimming (with the highest average sea temperature) is August (25.5°C).
The coldest month (with the lowest average sea temperature) is February (14.1°C).
Average daylight in January /
Average sunshine in January
Ponza, 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).
Average sunshine days in January
Ponza, Italy
- Average sunshine days in January: 10.4 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is November (9.3 days).
Average UV index in January
Ponza, Italy
- Average UV index in January: 4
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 4).
Average cloud cover in January
Ponza, Italy
- Average cloud cover in January: 41
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in January
Ponza, 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).
