March weather forecast and climate
Arcachon, France

Weather in March

March, the first month of the spring, in Arcachon, is a moderate month, with temperature in the range of an average low of 7.8°C (46°F) and an average high of 14.2°C (57.6°F).

Temperature

In Arcachon, France, the average high-temperature in March is practically the same as in February - a mild 14.2°C (57.6°F). In March, the average low-temperature is 7.8°C (46°F).

Humidity

In Arcachon, the average relative humidity is 74%.

Rainfall

In Arcachon, in March, it is raining for 14 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, there are 160.9 rainfall days, and 555mm (21.85") of precipitation is accumulated.

Snowfall

March through November are months without snowfall in Arcachon.

Sea temperature

February and March, with an average sea temperature of 12°C (53.6°F), are months with the coldest seawater in Arcachon, France.
Note: Swimming in 12°C (53.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The average length of the day in Arcachon is 12h.

Sunshine

In March, the average sunshine in Arcachon is 7.1h.

UV index

January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Arcachon. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in March in Arcachon?

In March, in Arcachon, France, the average high-temperature is 14.2°C (57.6°F), and the average low-temperature is 7.8°C (46°F).

What is the average humidity in March in Arcachon?

In Arcachon, the average relative humidity in March is 74%.

How many days does it rain in March in Arcachon?

In Arcachon, in March, it is raining for 14 days, with typically 39mm (1.54") of accumulated precipitation.

Does it snow in Arcachon in March?

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

When it does not snow in Arcachon?

In Arcachon snow does not fall in March through November.

What are the months with the coldest sea water in Arcachon?

Months with the coldest seawater in Arcachon are February and March, with an average sea temperature of 12°C (53.6°F).

What is the sea water temperature in March in Arcachon?

In Arcachon, the average seawater temperature in March is 12°C (53.6°F). Swimming in 12°C (53.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Arcachon have in March?

In Arcachon, the average length of the day in March is 12h.

How many hours of sunshine does Arcachon have in March?

In March, the average sunshine in Arcachon, France, is 7.1h.

What are the months with the lowest UV index in Arcachon?

Months with the lowest UV index in Arcachon, France, are January through March, November and December, with an average maximum UV index of 3.

How high is the UV index in March in Arcachon?

In March, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in March
Arcachon, France

Average temperature in March - Arcachon, France
  • Average high temperature in March: 14.2°C

The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (10.5°C).

  • Average low temperature in March: 7.8°C

Months with the highest average low temperature are July and August (17.4°C).
The coldest month (with the lowest average low temperature) is February (6°C).

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Average pressure in March
Arcachon, France

Average pressure in March - Arcachon, France
  • Average pressure in March: 1017.4mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is November (1015mbar).

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Average wind speed in March
Arcachon, France

Average wind speed in March - Arcachon, France
  • Average wind speed in March: 14.8km/h

The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).

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Average humidity in March
Arcachon, France

Average humidity in March - Arcachon, France
  • Average humidity in March: 74%

The month with the highest relative humidity is January (81%).
Months with the lowest relative humidity are August and September (71%).

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Average rainfall in March
Arcachon, France

Average rainfall in March - Arcachon, France
  • Average rainfall in March: 39mm

The wettest month (with the highest rainfall) is November (89mm).
The driest months (with the least rainfall) are August and September (29mm).

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Average rainfall days in March
Arcachon, France

Average rainfall days in March - Arcachon, France
  • Average rainfall days in March: 14 days

The month with the highest number of rainy days is November (17.1 days).
The month with the least rainy days is September (10.4 days).

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Average snowfall in March
Arcachon, France

Average snowfall in March - Arcachon, France
  • Average snowfall in March: 0mm

The month with the highest snowfall is February (9mm).
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in March
Arcachon, France

Average snowfall days in March - Arcachon, France
  • Average snowfall days in March: 0.3 days

The month with the highest number of snowfall days is February (0.5 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in March
Arcachon, France

Average sea temperature in March - Arcachon, France
  • Average sea temperature in March: 12°C

The best month for swimming (with the highest average sea temperature) is August (22°C).
The coldest months (with the lowest average sea temperature) are February and March (12°C).

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Average daylight in March /
Average sunshine in March
Arcachon, France

Average daylight in March / Average sunshine in March - Arcachon, France
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

  • Average sunshine in March: 7.1h

The month with the most sunshine is July (Average sunshine: 10.2h).
Months with the least sunshine are November and December (Average sunshine: 4.9).

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Average sunshine days in March
Arcachon, France

Average sunshine days in March - Arcachon, France
  • Average sunshine days in March: 15.8 days

The month with the most sunshine days is September (17.8 days).
The month with the least sunshine days is November (11.4 days).

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Average UV index in March
Arcachon, France

Average UV index in March - Arcachon, France
  • Average UV index in March: 3

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 3).

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Average cloud cover in March
Arcachon, France

Average cloud cover in March - Arcachon, France
  • Average cloud cover in March: 42

The month with the most cloud cover is January (Cloud cover 52).
Months with the least cloud cover are August and September (Cloud cover 28).

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Average visibility in March
Arcachon, France

Average visibility in March - Arcachon, France
  • Average visibility in March: 10km

Months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
Months with the lowest visibility are January and November (9km).

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