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
Casto's temperature records reveal January as the coldest month, marked by average highs of 3°C (37.4°F) and lows of -2.8°C (27°F).Humidity
In January, the average relative humidity in Casto is 76%.Rainfall
January is the month with the least rainfall. Rain falls for 5.8 days and accumulates 42mm (1.65") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In January, in Casto, it is snowing for 10.8 days. Throughout January, 225mm (8.86") of snow is accumulated. Throughout the year, in Casto, there are 41.9 snowfall days, and 1219mm (47.99") of snow is accumulated.Daylight
In January, the average length of the day in Casto, Italy, is 9h and 10min.On the first day of January, sunrise is at 07:59 and sunset at 16:44. On the last day of the month, sunrise is at 07:41 and sunset at 17:22 CET.
Sunshine
The average sunshine in January in Casto is 6.1h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 2 in January transforms into the following instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the coldest time of year in Casto?
How cold is it in Casto in January?
What is the average humidity in January in Casto?
What is the driest month in Casto?
How much does it rain in Casto in January?
How much does it snow in Casto in January?
How many hours of daylight does Casto have in January?
When is the sunrise / sunset in January in Casto?
How many hours of sunshine does Casto have in January?
What are the months with the lowest UV index in Casto?
What is the UV index intensity in January in Casto?
Average temperature in January
Casto, Italy
- Average high temperature in January: 3°C
The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in January: -2.8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in January
Casto, Italy
- Average pressure in January: 1018mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is May (1014.8mbar).
Average wind speed in January
Casto, Italy
- Average wind speed in January: 6.7km/h
The windiest month (with the highest average wind speed) is March (7.3km/h).
The calmest month (with the lowest average wind speed) is October (6km/h).
Average humidity in January
Casto, Italy
- Average humidity in January: 76%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is December (75%).
Average rainfall in January
Casto, Italy
- Average rainfall in January: 42mm
The wettest month (with the highest rainfall) is June (170mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in January
Casto, Italy
- Average rainfall days in January: 5.8 days
The month with the highest number of rainy days is July (27.1 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in January
Casto, Italy
- Average snowfall in January: 225mm
The month with the highest snowfall is February (344mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Casto, Italy
- Average snowfall days in January: 10.8 days
The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Casto, Italy
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in January
Casto, Italy
- Average sunshine days in January: 17.2 days
The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is June (1.2 days).
Average UV index in January
Casto, Italy
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in January
Casto, Italy
- Average cloud cover in January: 34
The month with the most cloud cover is November (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in January
Casto, Italy
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Casto, Italy
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