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 lowest temperatures are recorded in January, with averages reaching a high of 9°C (48.2°F) and a low of 5.3°C (41.5°F).Humidity
In January, the average relative humidity is 75%.Rainfall
In Portovenere, during January, the rain falls for 13.8 days and regularly aggregates up to 67mm (2.64") of precipitation. Throughout the year, there are 179.2 rainfall days, and 834mm (32.83") of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. In Portovenere, in January, snow falls for 0.1 days, with typically accumulated 1mm (0.04") of snow. Throughout the year, there are 1.4 snowfall days, and 14mm (0.55") of snow is accumulated.Sea temperature
In Portovenere, in January, the average water temperature is 13.5°C (56.3°F).Note: Without suitable protection, venturing into 13.5°C (56.3°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths.
Daylight
The average length of the day in January is 9h and 20min.On the first day of the month, sunrise is at 07:55 and sunset at 16:52. On the last day of January, in Portovenere, sunrise is at 07:39 and sunset at 17:28 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 5.7h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Portovenere. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum daily UV index of 3 during January morphs into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What are the coldest months in Portovenere?
What is the usual temperature for Portovenere in January?
What is the average humidity in January in Portovenere?
How many days does it rain in January in Portovenere?
How many days does it snow in January in Portovenere?
How cold is the water in January in Portovenere?
How many hours of daylight does Portovenere have in January?
When are sunrise and sunset in January in Portovenere?
What is the month with the least sunshine in Portovenere?
How many hours of sunshine does Portovenere have in January?
What are the months with the lowest UV index in Portovenere?
What is the UV index reading in January in Portovenere?
Average temperature in January
Portovenere, Italy
- Average high temperature in January: 9°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in January: 5.3°C
The month with the highest average low temperature is August (19.8°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in January
Portovenere, Italy
- Average pressure in January: 1016.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in January
Portovenere, Italy
- Average wind speed in January: 11.1km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest months (with the lowest average wind speed) are July and August (7.8km/h).
Average humidity in January
Portovenere, Italy
- Average humidity in January: 75%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is August (69%).
Average rainfall in January
Portovenere, Italy
- Average rainfall in January: 67mm
The wettest month (with the highest rainfall) is November (131mm).
The driest month (with the least rainfall) is July (43mm).
Average rainfall days in January
Portovenere, Italy
- Average rainfall days in January: 13.8 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is August (11.9 days).
Average snowfall in January
Portovenere, Italy
- Average snowfall in January: 1mm
The month with the highest snowfall is December (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Portovenere, Italy
- Average snowfall days in January: 0.1 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Portovenere, Italy
- Average sea temperature in January: 13.5°C
The best month for swimming (with the highest average sea temperature) is August (24.4°C).
The coldest month (with the lowest average sea temperature) is February (12.9°C).
Average daylight in January /
Average sunshine in January
Portovenere, Italy
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).
Average sunshine days in January
Portovenere, Italy
- Average sunshine days in January: 14.3 days
The month with the most sunshine days is January (14.3 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in January
Portovenere, Italy
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Portovenere, Italy
- Average cloud cover in January: 39
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in January
Portovenere, Italy
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
Portovenere, Italy
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