January weather forecastChâteaugay, France

January

Weather in January

January, the same as December, is a wintry winter month in Châteaugay, France, with temperature in the range of an average low of -0.6°C (30.9°F) and an average high of 5.1°C (41.2°F).

Temperature

The coldest period tends to be January, when average temperatures fluctuate between a high of 5.1°C (41.2°F) and a low of -0.6°C (30.9°F).

Humidity

The most humid month is January, with an average relative humidity of 85%.

Rainfall

In Châteaugay, in January, it is raining for 14.6 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, in Châteaugay, there are 178.9 rainfall days, and 492mm (19.37") of precipitation is accumulated.

Snowfall

Months with snowfall in Châteaugay, France, are January through May, October through December. In Châteaugay, France, in January, during 6.4 snowfall days, 40mm (1.57") of snow is typically accumulated. Throughout the year, in Châteaugay, there are 21.5 snowfall days, and 145mm (5.71") of snow is accumulated.

Daylight

In Châteaugay, the average length of the day in January is 9h and 8min.
On the first day of the month, sunrise is at 08:28 and sunset at 17:13. On the last day of January, in Châteaugay, sunrise is at 08:11 and sunset at 17:50 CET.

Sunshine

January has the least sunshine of the year, with an average of 4.7h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Châteaugay. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, a regular UV index of 2 translates into these guidelines:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.

Frequently asked questions

With average temperatures fluctuating between a high of 5.1°C (41.2°F) and a low of -0.6°C (30.9°F), January stands out as the coldest month in Châteaugay.

In January, the average high-temperature and low-temperature in Châteaugay are 5.1°C (41.2°F) and -0.6°C (30.9°F) respectively.

January is the most humid month in Châteaugay, France, with an average relative humidity of 85%.

In January, the average relative humidity in Châteaugay is 85%.

In January, the rain falls for 14.6 days. Throughout January, 31mm (1.22") of precipitation is accumulated.

In Châteaugay, during January, snow falls for 6.4 days and regularly aggregates up to 40mm (1.57") of snow.

In Châteaugay, France, the average day length in January is 9h and 8min.

In January, on the first day of the month, sunrise is at 08:28 and sunset at 17:13. On the last day of the month, in Châteaugay, sunrise is at 08:11 and sunset at 17:50 CET.

January has the least sunshine of the year in Châteaugay, France, with an average of 4.7h of sunshine.

The average sunshine duration in January in Châteaugay is 4.7h.

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

In January, the average daily maximum UV index in Châteaugay is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Châteaugay, France

  • Average high temperature in January: 5.1°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (5.1°C).

  • Average low temperature in January: -0.6°C

The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is February (-1.2°C).

Average pressure in January
Châteaugay, France

  • Average pressure in January: 1019.8mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).

Average wind speed in January
Châteaugay, France

  • Average wind speed in January: 11.1km/h

The windiest month (with the highest average wind speed) is February (11.9km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).

Average humidity in January
Châteaugay, France

  • Average humidity in January: 85%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (73%).

Average rainfall in January
Châteaugay, France

  • Average rainfall in January: 31mm

The wettest month (with the highest rainfall) is June (67mm).
The driest month (with the least rainfall) is September (25mm).

Average rainfall days in January
Châteaugay, France

  • Average rainfall days in January: 14.6 days

The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is October (11.2 days).

Average snowfall in January
Châteaugay, France

  • Average snowfall in January: 40mm

The month with the highest snowfall is February (43mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January
Châteaugay, France

  • Average snowfall days in January: 6.4 days

The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Châteaugay, France

  • Average daylight in January: 9h and 6min

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 42min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in January
Châteaugay, France

  • Average sunshine days in January: 11.2 days

The month with the most sunshine days is October (17.3 days).
The month with the least sunshine days is May (8 days).

Average UV index in January
Châteaugay, 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
Châteaugay, France

  • Average cloud cover in January: 55

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in January
Châteaugay, France

  • Average visibility in January: 8km

The months with the highest visibility are March and August (9km).
The months with the lowest visibility are January, February, April, May, June, July, September, October, November and December (8km).