January weather forecast and climate
Chartres, France

Weather in January

January, like December, is a frosty winter month in Chartres, France, with average temperature fluctuating between 1.3°C (34.3°F) and 6°C (42.8°F).

Temperature

With an average high-temperature of 6°C (42.8°F) and an average low-temperature of 1.3°C (34.3°F), January is the coldest month.

Humidity

Months with the highest humidity in Chartres are January and December, with an average relative humidity of 88%.

Rainfall

In January, the rain falls for 12.6 days. Throughout January, 22mm (0.87") of precipitation is accumulated. Throughout the year, there are 158.6 rainfall days, and 374mm (14.72") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Chartres. The month with the most snowfall is January when snow falls for 2 days and typically aggregates up to 22mm (0.87") of snow.

Daylight

In Chartres, the average length of the day is 8.9h.

Sunshine

The month with the least sunshine in Chartres is January, with an average of 3.8h of sunshine.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 2 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Chartres?

January is the coldest month in Chartres, France, with an average high-temperature of 6°C (42.8°F) and an average low-temperature of 1.3°C (34.3°F).

What are the most humid months in Chartres?

January and December, with an average relative humidity of 88%, are most humid months in Chartres, France.

What is the average humidity in January in Chartres?

The average relative humidity in January in Chartres, France, is 88%.

How many days does it rain in January in Chartres?

In Chartres, France, during January, the rain falls for 12.6 days and regularly aggregates up to 22mm (0.87") of precipitation.

What is the snowiest month in Chartres?

The month with the most snowfall in Chartres, France, is January when snow falls for 2 days and typically aggregates up to 22mm (0.87") of snow.

How much does it snow in Chartres in January?

In Chartres, in January, snow falls for 2 days, with typically accumulated 22mm (0.87") of snow.

What is the average length of the day in January in Chartres?

In January, the average length of the day in Chartres, France, is 8.9h.

What is the month with the least sunshine in Chartres?

The month with the least sunshine in Chartres, France, is January, with an average of 3.8h of sunshine.

How many hours of sunshine does Chartres have in January?

The average sunshine in January in Chartres is 3.8h.

When is the lowest UV index in Chartres?

Months with the lowest UV index in Chartres are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in January in Chartres?

In Chartres, France, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.

Average temperature in January
Chartres, France

Average temperature in January - Chartres, France
  • Average high temperature in January: 6°C

The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (6°C).

  • Average low temperature in January: 1.3°C

The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).

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Average pressure in January
Chartres, France

Average pressure in January - Chartres, France
  • Average pressure in January: 1017.8mbar

The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).

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Average wind speed in January
Chartres, France

Average wind speed in January - Chartres, France
  • Average wind speed in January: 16.2km/h

The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).

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Average humidity in January
Chartres, France

Average humidity in January - Chartres, France
  • Average humidity in January: 88%

Months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in January
Chartres, France

Average rainfall in January - Chartres, France
  • Average rainfall in January: 22mm

The wettest month (with the highest rainfall) is June (49mm).
The driest month (with the least rainfall) is September (16mm).

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Average rainfall days in January
Chartres, France

Average rainfall days in January - Chartres, France
  • Average rainfall days in January: 12.6 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is September (10.1 days).

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Average snowfall in January
Chartres, France

Average snowfall in January - Chartres, France
  • Average snowfall in January: 22mm

The month with the highest snowfall is January (22mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in January
Chartres, France

Average snowfall days in January - Chartres, France
  • Average snowfall days in January: 2 days

Months with the highest number of snowfall days are January and February (2 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Chartres, France
  • Average daylight in January: 8.9h

The month with the longest days is June (Average daylight: 16h).
The month with the shortest days is December (Average daylight: 8.4h).

  • Average sunshine in January: 3.8h

Months with the most sunshine are July and August (Average sunshine: 8.9h).
The month with the least sunshine is January (Average sunshine: 3.8h).

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Average sunshine days in January
Chartres, France

Average sunshine days in January - Chartres, France
  • Average sunshine days in January: 14.8 days

Months with the most sunshine days are September and October (17.7 days).
The month with the least sunshine days is June (9.4 days).

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Average UV index in January
Chartres, France

Average UV index in January - Chartres, France
  • Average UV index in January: 2

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in January
Chartres, France

Average cloud cover in January - Chartres, France
  • Average cloud cover in January: 62

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 39).

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Average visibility in January
Chartres, France

Average visibility in January - Chartres, France
  • Average visibility in January: 8km

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

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