April weather forecast and climate
Chartres, France

Weather in April

April is a mild spring month in Chartres, France, with average temperature fluctuating between 15.1°C (59.2°F) and 5.5°C (41.9°F).

Temperature

In Chartres, the average high-temperature marginally rises, from a fresh 11.4°C (52.5°F) in March, to a mild 15.1°C (59.2°F). The average low-temperature, in April, is 5.5°C (41.9°F).

Humidity

In April, the average relative humidity is 79%.

Rainfall

In Chartres, it is raining for 15.5 days, with typically 26mm (1.02") of accumulated precipitation. In Chartres, during the entire year, the rain falls for 158.6 days and collects up to 374mm (14.72") of precipitation.

Snowfall

April through October are months without snowfall in Chartres, France.

Daylight

The average length of the day in Chartres is 13.7h.

Sunshine

In Chartres, France, the average sunshine is 7.3h.

UV index

The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in April in Chartres?

In April, the average relative humidity in Chartres is 79%.

How much does it rain in Chartres in April?

In Chartres, France, in April, it is raining for 15.5 days, with typically 26mm (1.02") of accumulated precipitation.

When it does not snow in Chartres?

April through October are months without snowfall.

Does it snow in Chartres in April?

In April, it doesn't snow. March is the latest month when it typically snows.

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

In April, the average length of the day in Chartres is 13.7h.

How long on average sun shines in April in Chartres?

In April, the average sunshine in Chartres, France, is 7.3h.

What is the UV index reading in April in Chartres?

The average daily maximum UV index in April in Chartres is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in April
Chartres, France

Average temperature in April - Chartres, France
  • Average high temperature in April: 15.1°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 April: 5.5°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 April
Chartres, France

Average pressure in April - Chartres, France
  • Average pressure in April: 1015.8mbar

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 April
Chartres, France

Average wind speed in April - Chartres, France
  • Average wind speed in April: 12.7km/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 April
Chartres, France

Average humidity in April - Chartres, France
  • Average humidity in April: 79%

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 April
Chartres, France

Average rainfall in April - Chartres, France
  • Average rainfall in April: 26mm

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 April
Chartres, France

Average rainfall days in April - Chartres, France
  • Average rainfall days in April: 15.5 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 April
Chartres, France

Average snowfall in April - Chartres, France
  • Average snowfall in April: 0mm

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 April
Chartres, France

Average snowfall days in April - Chartres, France
  • Average snowfall days in April: 0 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 April /
Average sunshine in April
Chartres, France

Average daylight in April / Average sunshine in April - Chartres, France
  • Average daylight in April: 13.7h

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 April: 7.3h

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 April
Chartres, France

Average sunshine days in April - Chartres, France
  • Average sunshine days in April: 11.8 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 April
Chartres, France

Average UV index in April - Chartres, France
  • Average UV index in April: 3

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 April
Chartres, France

Average cloud cover in April - Chartres, France
  • Average cloud cover in April: 45

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 April
Chartres, France

Average visibility in April - Chartres, France
  • Average visibility in April: 9km

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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