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
The month of January, characterized by an average high of 5.9°C (42.6°F) and a low of 1.8°C (35.2°F), is recognized as the coldest.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 86%.Rainfall
In January, in Houilles, the rain falls for 10.2 days. Throughout January, 9mm (0.35") of precipitation is accumulated. Throughout the year, in Houilles, there are 122.6 rainfall days, and 161mm (6.34") of precipitation is accumulated.Snowfall
Months with snowfall in Houilles are January through March, November and December. January is the month with the most snowfall in Houilles. Snow falls for 1.4 days and accumulates 7mm (0.28") of snow.Daylight
The average length of the day in January is 8h and 47min.On the first day of January, sunrise is at 08:44 and sunset at 17:04. On the last day of the month, sunrise is at 08:23 and sunset at 17:45 CET.
Sunshine
January has the least sunshine of the year in Houilles, with an average of 3.9h of sunshine.UV index
The months with the lowest UV index in Houilles are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: In January, a daily maximum UV index of 2 leads to the following instructions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Avoiding the Sun during its peak radiation time around midday is a healthy practice. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What is the coldest time of year in Houilles?
How cold is it in Houilles in January?
What are the most humid months in Houilles?
What is the average humidity in January in Houilles?
How many days does it rain in January in Houilles?
When does it snow the most in Houilles?
How much does it snow in Houilles in January?
How many hours of daylight does Houilles have in January?
When are sunrise and sunset in January in Houilles?
What is the month with the least sunshine in Houilles?
How many hours of sunshine does Houilles have in January?
What are the months with the lowest UV index in Houilles?
What is the UV index intensity in January in Houilles?
Average temperature in January
Houilles, France
- Average high temperature in January: 5.9°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in January: 1.8°C
The month with the highest average low temperature is August (14.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).
Average pressure in January
Houilles, France
- Average pressure in January: 1017.5mbar
The months with the highest atmospheric pressure are September and December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in January
Houilles, France
- Average wind speed in January: 14.5km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in January
Houilles, France
- Average humidity in January: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (68%).
Average rainfall in January
Houilles, France
- Average rainfall in January: 9mm
The wettest month (with the highest rainfall) is December (18mm).
The driest month (with the least rainfall) is September (6mm).
Average rainfall days in January
Houilles, France
- Average rainfall days in January: 10.2 days
The month with the highest number of rainy days is July (12.5 days).
The month with the least rainy days is September (7.6 days).
Average snowfall in January
Houilles, France
- Average snowfall in January: 7mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Houilles, France
- Average snowfall days in January: 1.4 days
The month with the highest number of snowfall days is February (2.1 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
Houilles, 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 months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
Houilles, France
- Average sunshine days in January: 16.6 days
The month with the most sunshine days is September (19.6 days).
The months with the least sunshine days are February and July (14.3 days).
Average UV index in January
Houilles, France
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Houilles, 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 38).
Average visibility in January
Houilles, France
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Houilles, France
Weather forecast for your location
2. Allow the app to use your location
