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
Castasegna's coldest temperatures are experienced in January, with average high temperatures of -4.4°C (24.1°F) and lows of -13.9°C (7°F).Humidity
The average relative humidity in January is 90%.Rainfall
January is the month with the least rainfall. Rain falls for 3.1 days and accumulates 20mm (0.79") of precipitation.Snowfall
January through June, September through December are months with snowfall. In January, in Castasegna, it is snowing for 14.2 days. Throughout January, 148mm (5.83") of snow is accumulated. In Castasegna, during the entire year, snow falls for 97.2 days and aggregates up to 1956mm (77.01") of snow.Daylight
The average length of the day in January is 9h and 5min.On the first day of January in Castasegna, Switzerland, sunrise is at 08:05 and sunset at 16:45. On the last day of the month, sunrise is at 07:46 and sunset at 17:23 CET.
Sunshine
The average sunshine in January in Castasegna is 4.5h.UV index
The months with the lowest UV index are January through April, October and November, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 1 during January leads to these instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What time of the year is the coldest in Castasegna?
How cold is it in Castasegna in January?
What is the average humidity in January in Castasegna?
What is the driest month in Castasegna?
How many days does it rain in January in Castasegna?
How much does it snow in Castasegna in January?
What is the average length of the day in January in Castasegna?
What time are sunrise and sunset in January in Castasegna?
How many hours of sunshine does Castasegna have in January?
What are the months with the lowest UV index in Castasegna?
How high is the UV index in January in Castasegna?
Average temperature in January
Castasegna, Switzerland
- Average high temperature in January: -4.4°C
The warmest month (with the highest average high temperature) is July (15.4°C).
The month with the lowest average high temperature is January (-4.4°C).
- Average low temperature in January: -13.9°C
The month with the highest average low temperature is August (5°C).
The coldest month (with the lowest average low temperature) is January (-13.9°C).
Average pressure in January
Castasegna, Switzerland
- Average pressure in January: 1018.8mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in January
Castasegna, Switzerland
- Average wind speed in January: 9.6km/h
The windiest months (with the highest average wind speed) are February and December (9.9km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).
Average humidity in January
Castasegna, Switzerland
- Average humidity in January: 90%
The month with the highest relative humidity is April (94%).
The month with the lowest relative humidity is July (81%).
Average rainfall in January
Castasegna, Switzerland
- Average rainfall in January: 20mm
The wettest month (with the highest rainfall) is November (84mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days in January
Castasegna, Switzerland
- Average rainfall days in January: 3.1 days
The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is December (2.6 days).
Average snowfall in January
Castasegna, Switzerland
- Average snowfall in January: 148mm
The month with the highest snowfall is November (492mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in January
Castasegna, Switzerland
- Average snowfall days in January: 14.2 days
The month with the highest number of snowfall days is March (17 days).
The month with the least snowfall days is August (0 days).
Average daylight in January /
Average sunshine in January
Castasegna, Switzerland
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January: 4h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in January
Castasegna, Switzerland
- Average sunshine days in January: 17.9 days
The month with the most sunshine days is December (18.8 days).
The month with the least sunshine days is July (6.2 days).
Average UV index in January
Castasegna, Switzerland
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, April, October and November (UV index 1).
Average cloud cover in January
Castasegna, Switzerland
- Average cloud cover in January: 56
The month with the most cloud cover is April (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 47).
Average visibility in January
Castasegna, Switzerland
- Average visibility in January: 6km
The month with the highest visibility is July (8km).
The month with the lowest visibility is April (5km).
Castasegna, Switzerland
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