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 the start of January, La Falaise measures an average high-temperature of a chilly 9.5°C (49.1°F), not significantly differing from December's 10.8°C (51.4°F). La Falaise maintains an average of approximately a still frosty 7.3°C (45.1°F) during January nights, with only a minimal decrease from the daytime temperature.Humidity
The average relative humidity in January is 79%.Rainfall
In January, the rain falls for 20.3 days. Throughout January, 55mm (2.17") of precipitation is accumulated. In La Falaise, during the entire year, the rain falls for 191.6 days and collects up to 531mm (20.91") of precipitation.Snowfall
January, March and November are months with snowfall. The months with the most snowfall in La Falaise are January, March and November, with an average 1mm (0.04") of accumulated snow.Daylight
The average length of the day in January is 8h and 45min.On the first day of the month, sunrise is at 08:03 and sunset at 16:20. On the last day of January, in La Falaise, Jersey, sunrise is at 07:41 and sunset at 17:02 GMT.
Sunshine
January has the least sunshine of the year, with an average of 4h of sunshine.UV index
The average daily maximum UV index in January in La Falaise is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 3 during January translates into the following guidance:
Exercise prevention - Protecting skin and eyes from harm is required. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What are January temperatures in La Falaise?
What is the average humidity in January in La Falaise?
How much does it rain in La Falaise in January?
What is the snowiest month in La Falaise?
When does it start snowing in La Falaise?
What is the average length of the day in January in La Falaise?
When is the sunrise / sunset in January in La Falaise?
What is the month with the least sunshine in La Falaise?
How many hours of sunshine does La Falaise have in January?
What is the UV index intensity in January in La Falaise?
Average temperature in January
La Falaise, Jersey
- Average high temperature in January: 9.5°C
The warmest month (with the highest average high temperature) is August (18.1°C).
The month with the lowest average high temperature is February (9°C).
- Average low temperature in January: 7.3°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (6.9°C).
Average pressure in January
La Falaise, Jersey
- Average pressure in January: 1016.4mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in January
La Falaise, Jersey
- Average wind speed in January: 32.3km/h
The windiest month (with the highest average wind speed) is December (34.3km/h).
The calmest month (with the lowest average wind speed) is July (20.6km/h).
Average humidity in January
La Falaise, Jersey
- Average humidity in January: 79%
The month with the highest relative humidity is June (84%).
The months with the lowest relative humidity are February, November and December (78%).
Average rainfall in January
La Falaise, Jersey
- Average rainfall in January: 55mm
The wettest month (with the highest rainfall) is November (74mm).
The driest months (with the least rainfall) are May and July (27mm).
Average rainfall days in January
La Falaise, Jersey
- Average rainfall days in January: 20.3 days
The month with the highest number of rainy days is November (20.7 days).
The month with the least rainy days is May (12.7 days).
Average snowfall in January
La Falaise, Jersey
- Average snowfall in January: 1mm
The months with the highest snowfall are January, March and November (1mm).
The months with the least snowfall are February, April, May, June, July, August, September, October and December (0mm).
Average snowfall days in January
La Falaise, Jersey
- Average snowfall days in January: 0.2 days
The months with the highest number of snowfall days are February and March (0.3 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
La Falaise, Jersey
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in January
La Falaise, Jersey
- Average sunshine days in January: 7.9 days
The month with the most sunshine days is May (15.3 days).
The month with the least sunshine days is November (6.5 days).
Average UV index in January
La Falaise, Jersey
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in January
La Falaise, Jersey
- Average cloud cover in January: 61
The months with the most cloud cover are January, November and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in January
La Falaise, Jersey
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
La Falaise, Jersey
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