Port-aux-Français
French Southern and Antarctic Lands
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Port-aux-Français, French Southern and Antarctic Lands

July, like June, in Port-aux-Français, French Southern and Antarctic Lands, is a wintry winter month, with average temperature ranging between max 4.8°C (40.6°F) and min -0.8°C (30.6°F).

Temperature

With an average high-temperature of 4.8°C (40.6°F) and an average low-temperature of -0.8°C (30.6°F), July is the coldest month.

Rainfall

In Port-aux-Français, in July, it is raining for 13 days, with typically 65.1mm (2.6") of accumulated precipitation. Throughout the year, in Port-aux-Français, there are 169 rainfall days, and 707.9mm (27.9") of precipitation is accumulated.

Snowfall

Months with snowfall are January, March through December.

Sea temperature

July through October, with an average sea temperature of 2°C (35.6°F), are months with the coldest seawater in Port-aux-Français.
Note: For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

Daylight

The average length of the day is 8.6h.

Sunshine

In Port-aux-Français, the average sunshine in July is 2.7h.

UV index

May through August, with an average maximum UV index of 1, are months with the lowest UV index in Port-aux-Français. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 1 interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Port-aux-Français?

The coldest month in Port-aux-Français is July, with an average high-temperature of 4.8°C (40.6°F) and an average low-temperature of -0.8°C (30.6°F).

What is the temperature in July in Port-aux-Français?

In July, the average high-temperature is 4.8°C (40.6°F), and the average low-temperature is -0.8°C (30.6°F).

How much does it rain in Port-aux-Français in July?

In Port-aux-Français, French Southern and Antarctic Lands, in July, it is raining for 13 days, with typically 65.1mm (2.6") of accumulated precipitation.

How many days does it snow in July in Port-aux-Français?

In Port-aux-Français, French Southern and Antarctic Lands, during July, snow falls for 11 days.

What months are the sea coldest in Port-aux-Français?

Through and October, with an average sea temperature of 2°C (35.6°F).

What is the sea temperature in July in Port-aux-Français?

In Port-aux-Français, French Southern and Antarctic Lands, the average seawater temperature in July is 2°C (35.6°F). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

What is the average length of the day in July in Port-aux-Français?

In Port-aux-Français, French Southern and Antarctic Lands, the average length of the day in July is 8.6h.

How long on average sun shines in July in Port-aux-Français?

In July, the average sunshine in Port-aux-Français is 2.7h.

When is the lowest UV index in Port-aux-Français?

Months with the lowest UV index are May through August, with an average maximum UV index of 1.

What is the UV index intensity in July in Port-aux-Français?

The average daily maximum UV index in July in Port-aux-Français, French Southern and Antarctic Lands, is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.
Average temperature in July - Port-aux-Français, French Southern and Antarctic Lands
  • Average high temperature in July: 4.8°C

The warmest month (with the highest average high temperature) is February (11.5°C).
The month with the lowest average high temperature is July (4.8°C).

  • Average low temperature in July: -0.8°C

The month with the highest average low temperature is February (4.3°C).
Coldest months (with the lowest average low temperature) are July and August (-0.8°C).

Average rainfall in July - Port-aux-Français, French Southern and Antarctic Lands
  • Average rainfall in July: 65.1mm

The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the lowest rainfall) is February (45.5mm).

Average rainfall days in July - Port-aux-Français, French Southern and Antarctic Lands
  • Average rainfall days in July: 13 days

Months with the highest number of rainy days are January, March, April and December (16 days).
The month with the lowest number of rainy days is September (12 days).

Average snowfall days in July - Port-aux-Français, French Southern and Antarctic Lands
  • Average snowfall days in July: 11 days

The month with the highest number of snowfall days is August (13 days).
The month with the lowest number of snowfall days is February (0 days).

Average sea temperature in July - Port-aux-Français, French Southern and Antarctic Lands
  • Average sea temperature in July: 2°C

Best months for swimming (with the highest average sea temperature) are February and March (5°C).
Coldest months (with the lowest average sea temperature) are July, August, September and October (2°C).

Average daylight in July / Average sunshine in July - Port-aux-Français, French Southern and Antarctic Lands
  • Average daylight in July: 8.6h

The month with the longest days is December (Average daylight: 16.2h).
The month with shortest days is June (Average daylight: 8.3h).

  • Average sunshine in July: 2.7h

The month with most sunshine is January (Average sunshine: 6.1h).
The month with least sunshine is June (Average sunshine: 2.4h).

Average UV index in July - Port-aux-Français, French Southern and Antarctic Lands
  • Average UV index in July: 1

Months with the highest UV index are January and December (UV index 8).
Months with the lowest UV index are May, June, July and August (UV index 1).