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
January, characterized by an average high temperature of 6.3°C (43.3°F) and a low temperature of 1.3°C (34.3°F), is generally the coldest month.Humidity
January and December, with an average relative humidity of 87%, are the most humid months in La Roche-Guyon.Rainfall
In January, in La Roche-Guyon, the rain falls for 17.5 days. Throughout January, 39mm (1.54") of precipitation is accumulated. In La Roche-Guyon, France, during the entire year, the rain falls for 195 days and collects up to 553mm (21.77") of precipitation.Snowfall
January through March, November and December are months with snowfall in La Roche-Guyon, France. In January, in La Roche-Guyon, it is snowing for 2.7 days. Throughout January, 20mm (0.79") of snow is accumulated. In La Roche-Guyon, during the entire year, snow falls for 9.3 days and aggregates up to 73mm (2.87") of snow.Daylight
The average length of the day in January in La Roche-Guyon is 8h and 46min.On the first day of the month, sunrise is at 08:47 and sunset at 17:05. On the last day of January, sunrise is at 08:25 and sunset at 17:47 CET.
Sunshine
With an average of 3.9h of sunshine, January has the least sunshine of the year in La Roche-Guyon.UV index
The months with the lowest UV index in La Roche-Guyon are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In January, the maximum UV index of 2 suggests these recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What is the coldest time of year in La Roche-Guyon?
Is January cold in La Roche-Guyon?
What is the most humid month in La Roche-Guyon?
What is the average humidity in January in La Roche-Guyon?
How much does it rain in La Roche-Guyon in January?
How much does it snow in La Roche-Guyon in January?
How many hours of daylight does La Roche-Guyon have in January?
When are sunrise and sunset in January in La Roche-Guyon?
What is the month with the least sunshine in La Roche-Guyon?
How long on average sun shines in January in La Roche-Guyon?
What is the month with the lowest UV index in La Roche-Guyon?
What is the UV index intensity in January in La Roche-Guyon?
Average temperature in January
La Roche-Guyon, France
- Average high temperature in January: 6.3°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in January: 1.3°C
The month with the highest average low temperature is August (13.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in January
La Roche-Guyon, France
- Average pressure in January: 1017.3mbar
The month with the highest atmospheric pressure is September (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in January
La Roche-Guyon, France
- Average wind speed in January: 15.6km/h
The windiest month (with the highest average wind speed) is February (16.5km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in January
La Roche-Guyon, France
- Average humidity in January: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (72%).
Average rainfall in January
La Roche-Guyon, France
- Average rainfall in January: 39mm
The wettest month (with the highest rainfall) is June (69mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in January
La Roche-Guyon, France
- Average rainfall days in January: 17.5 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is September (12.8 days).
Average snowfall in January
La Roche-Guyon, France
- Average snowfall in January: 20mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
La Roche-Guyon, France
- Average snowfall days in January: 2.7 days
The month with the highest number of snowfall days is February (3.2 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 Roche-Guyon, France
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is June (Average sunshine: 9h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
La Roche-Guyon, France
- Average sunshine days in January: 9.3 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is June (8.2 days).
Average UV index in January
La Roche-Guyon, France
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
La Roche-Guyon, France
- Average cloud cover in January: 60
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility in January
La Roche-Guyon, France
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
La Roche-Guyon, France
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