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 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
With average high and low temperatures of 8.8°C (47.8°F) and 1.3°C (34.3°F) respectively, January is Terni's coldest month.Humidity
The average relative humidity in January is 80%.Rainfall
In Terni, Italy, in January, during 11.8 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Terni, during the entire year, the rain falls for 137.2 days and collects up to 415mm (16.34") of precipitation.Snowfall
In Terni, snow does not fall in January, March through October.Daylight
In January, the average length of the day is 9h and 29min.On the first day of the month, sunrise is at 07:39 and sunset at 16:46. On the last day of January, sunrise is at 07:24 and sunset at 17:20 CET.
Sunshine
The average sunshine in January in Terni is 6.1h.UV index
January is the month with the lowest UV index in Terni, Italy, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 2 during January translates into the following directions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the coldest month in Terni?
What are January temperatures in Terni?
What is the average humidity in January in Terni?
How many days does it rain in January in Terni?
When it does not snow in Terni?
Does it snow in Terni in January?
What is the average length of the day in January in Terni?
When are sunrise and sunset in January in Terni?
How long on average sun shines in January in Terni?
When is the lowest UV index in Terni?
What is the UV index reading in January in Terni?
Average temperature in January
Terni, Italy
- Average high temperature in January: 8.8°C
The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in January: 1.3°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in January
Terni, Italy
- Average pressure in January: 1016.3mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in January
Terni, Italy
- Average wind speed in January: 9.6km/h
The windiest month (with the highest average wind speed) is February (10.7km/h).
The calmest months (with the lowest average wind speed) are July and August (7.1km/h).
Average humidity in January
Terni, Italy
- Average humidity in January: 80%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is August (59%).
Average rainfall in January
Terni, Italy
- Average rainfall in January: 28mm
The wettest month (with the highest rainfall) is November (55mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days in January
Terni, Italy
- Average rainfall days in January: 11.8 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is August (7.8 days).
Average snowfall in January
Terni, Italy
- Average snowfall in January: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are January, March, April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Terni, Italy
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Terni, Italy
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 6h and 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in January
Terni, Italy
- Average sunshine days in January: 16.2 days
The month with the most sunshine days is August (20.9 days).
The month with the least sunshine days is May (12.6 days).
Average UV index in January
Terni, Italy
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in January
Terni, Italy
- Average cloud cover in January: 35
The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in January
Terni, Italy
- Average visibility in January: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
Terni, Italy
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