January
Weather in January
Temperature
In Riomaggiore, the month of January registers the lowest temperatures, averaging 9°C (48.2°F) at the peak and 3°C (37.4°F) at the lowest.Rainfall
In Riomaggiore, in January, it is raining for 12 days, with typically 93mm (3.66") of accumulated precipitation. Throughout the year, there are 131 rainfall days, and 932mm (36.69") of precipitation is accumulated.Sea temperature
In Riomaggiore, in January, the average water temperature is 13.5°C (56.3°F).Note: Swimming in 13.5°C (56.3°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
In Riomaggiore, 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 Riomaggiore, sunrise is at 07:40 and sunset at 17:28 CET.
Sunshine
In Riomaggiore, Italy, the average sunshine in January is 4h.UV index
The months with the lowest UV index in Riomaggiore are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: In January, a daily maximum UV index of 1 leads to the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Riomaggiore?
What are the temperatures in Riomaggiore in January?
How much does it rain in Riomaggiore in January?
What is the sea water temperature in January in Riomaggiore?
What is the average length of the day in January in Riomaggiore?
When is the sunrise / sunset in January in Riomaggiore?
How many hours of sunshine does Riomaggiore have in January?
When is the lowest UV index in Riomaggiore?
What is the UV index reading in January in Riomaggiore?
Average temperature in January
Riomaggiore, Italy
- Average high temperature in January: 9°C
The warmest months (with the highest average high temperature) are July and August (26°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in January: 3°C
The months with the highest average low temperature are July and August (18°C).
The coldest month (with the lowest average low temperature) is January (3°C).
Average rainfall in January
Riomaggiore, Italy
- Average rainfall in January: 93mm
The wettest months (with the highest rainfall) are October and November (120mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in January
Riomaggiore, Italy
- Average rainfall days in January: 12 days
The months with the highest number of rainy days are March, April and November (13 days).
The month with the least rainy days is July (6 days).
Average sea temperature in January
Riomaggiore, 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
Riomaggiore, 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: 8h and 54min).
- Average sunshine in January: 4h
The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is December (Average sunshine: 3h).
Average UV index in January
Riomaggiore, Italy
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).
