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Contents
- The climate of Port-aux-Français
- The best time to visit Port-aux-Français
- The worst time to visit Port-aux-Français
- Spring weather in Port-aux-Français
- Summer weather in Port-aux-Français
- Autumn weather in Port-aux-Français
- Winter weather in Port-aux-Français
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average rainfall
- Average rainfall days
- Average snowfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
The climate of Port-aux-Français
The town of Port-aux-Français, settled amidst the French Southern and Antarctic Lands, endures predominantly Tundra, known in the Köppen climate classification as ET. Consequently, residents witness a series of extreme weather alterations that mirror the raw and inhospitable climate of the Arctic region. An examination of the monthly climatological parameters exposes this stark reality.
Over a typical year in Port-aux-Français, temperatures remain quite chilly, varying between an average minimum of -0.8°C (30.6°F) in the winter months, especially July and August, and an average maximum of 11.5°C (52.7°F) in the month of February. The temperature of the sea also appears relatively cold throughout the year with an average range from 2°C (35.6°F) to 5°C (41°F).
Precipitation in the form of rain is fairly regular with slightly increased rainfall from 65mm (2.56") to 69mm (2.72") in the months of May to September. Concurrently, snowfall days vary from a total of one day observed in January to a peak of 13 days in August. With total rainfall days between 12 and 16, most months have damp days with varying degrees of precipitation.
In terms of sunshine and daylight, there exists wide variation. The least daylight can be seen in July, with only 8.3 hours, while a maximum of 16.2 hours can be expected in December. Sunshine hours, however, extend from 2.4 hours in July to 6 hours in December.
Over a typical year in Port-aux-Français, temperatures remain quite chilly, varying between an average minimum of -0.8°C (30.6°F) in the winter months, especially July and August, and an average maximum of 11.5°C (52.7°F) in the month of February. The temperature of the sea also appears relatively cold throughout the year with an average range from 2°C (35.6°F) to 5°C (41°F).
Precipitation in the form of rain is fairly regular with slightly increased rainfall from 65mm (2.56") to 69mm (2.72") in the months of May to September. Concurrently, snowfall days vary from a total of one day observed in January to a peak of 13 days in August. With total rainfall days between 12 and 16, most months have damp days with varying degrees of precipitation.
In terms of sunshine and daylight, there exists wide variation. The least daylight can be seen in July, with only 8.3 hours, while a maximum of 16.2 hours can be expected in December. Sunshine hours, however, extend from 2.4 hours in July to 6 hours in December.
The best time to visit Port-aux-Français
Considering the city's cold, maritime and wet weather pattern throughout the year, there is relatively little fluctuation in climatic conditions. However, for those prepared to bear with the chill, the best time to visit Port-aux-Français may be during the summer months of December to February. During these months, temperatures rise to an average high from 10.2°C (50.4°F) to 11.5°C (52.7°F), which is comparatively warmer. Additionally, December has the longest daylight hours, 16.2 hours, and the highest sunshine hours, 6 hours, contributing to rather favorable conditions for explorers.
The worst time to visit Port-aux-Français
The harshest period in Port-aux-Français occurs in the heart of winter, from June to August. During this period, temperatures drop to an average low from -0.8°C (30.6°F) to 0.9°C (33.6°F), sea temperatures decline to 2°C (35.6°F), and the city witnesses an increase in snowfall days, reaching up to 13 days in August. The daylight hours are also at their least during these months, dipping to a dismal 8.3 hours in July, making this period inhospitable for most visitors.
Spring weather in Port-aux-Français
Spring months in Port-aux-Français, from September to November, witness an increase in temperature from a low of -0.7°C (30.7°F) to a high of 8.4°C (47.1°F). Rainfall during these months registers between 55mm (2.17") to 65mm (2.56"). This period also is accompanied by a gradual increment in the number of daylight hours from 11.7 hours to 15.3 hours, and an increase in sunshine hours from 4.2 hours to 5.8 hours, revealing a more promising season for visitors.
Summer weather in Port-aux-Français
As previously mentioned, the summer period from December to February in Port-aux-Français offers the city’s highest temperatures, with averages between 5°C (41°F) and 11.5°C (52.7°F), along with sea temperatures ranging from 4°C (39.2°F) to 5°C (41°F). Rainfall varies from 46mm (1.81") to 58mm (2.28") with a consistent 16 days of rainfall.
Autumn weather in Port-aux-Français
During the autumn months of March to May, the average temperatures drop from 4.1°C (39.4°F) to 0.9°C (33.6°F), indicating the onset of a colder season. Rainfall during these months is at its highest, reaching up to 69mm (2.72") in the month of May. Although daylight hours vary from 12.4 hours to 9 hours, these months have depressed sunshine hours ranging from 4.7 hours to 3 hours.
Winter weather in Port-aux-Français
The winter season, ranging from June to August, turns Port-aux-Français into an icy wonderland, demonstrating a high occurrence of snowfall from 10 days in June to 13 days in August. Lowest temperatures reach -0.8°C (30.6°F), and with minimal daylight and sunshine hours, the town stays under a chilly spell, thereby limiting outdoor activities.]]
Weather in January
Port-aux-Français in January offers quite stable temperatures, ranging from 4.1°C (39.4°F) to 11.2°C (52.2°F). This first month invites the inhabitants with a mild climate given the longer daylight hours. The city permits residents to enjoy outdoor activities under the winter sun. Weather in January »
Weather in February
Change in weather continues as the city moves from January to February. While the city relishes in similar temperature brackets, mornings and nights get slightly milder. Unlike its predecessor, February witnesses less daylight hours and sunshine, offering a slightly gloomier ambiance. Weather in February »
Weather in March
March marks a transition in weather as the temperatures decline, between 3.7°C (38.7°F) and 10.7°C (51.3°F). As compared to February, the city deals with dark clouds more frequently. The city's exposure to daylight hours and sunshine minimize, allowing the coolness to seep in more deeply. Weather in March »
Weather in April
April sustains this downward trend in temperatures, ranging from 2.6°C (36.7°F) to 8.8°C (47.8°F). This month deals with more rainfall than the previous, with the city receiving 67mm (2.64") precipitation. The lesser hours of daylight combined with a further reduction in sunshine signify the arrival of a more chilling climate. Weather in April »
Weather in May
May is the month when winters hold a firmer grip on Port-aux-Français. The sharp decrease in temperatures and the chill in the wind echoes the heralding of stern winters. Rainfall during this period increases, contributing to the overall gloom in the city. Weather in May »
Weather in June
June creates a colder and wetter atmosphere in the city with an average high temperature of a low 5°C (41°F). Also, the city confronts the highest number of snowfall days in a year during this month. The length of daylight reaching its least during this month allows an even chiller aura. Weather in June »
Weather in July
July perpetuates the tales of cold in Port-aux-Français. The lesser amount of sunshine reaching the city now compliments the chilliness well. This month, the air becomes moisture-laden with increased rainy days and warmer oceans become a distant memory as the sea temperature drops to 2°C (35.6°F). Weather in July »
Weather in August
August is no stranger to the winter chill, maintaining similar temperatures as July. The city continues its tryst with snowfall while the rains decrease marginally from the previous month. The city sees a marginal increase in daylight hours, albeit the sunshine remains limited. Weather in August »
Weather in September
September nudges Port-aux-Français towards a warmer clime. The city starts witnessing increased daylight hours and sunshine, hinting at the advent of a less chilly atmosphere. Rainfall persists much in line with the trends set in August. Weather in September »
Weather in October
October sets the ball rolling for a much comfortable climate in the city. The sharp rise in temperatures further confirms the retreat of winter. Rainfall also takes a step back, creating a balanced atmospheric presence. While snowfall continues its descend, the increased sunshine confirms the beginning of a pleasing season. Weather in October »
Weather in November
November dominates with a mild weather environment, stepping up the warmth quotient from 1.6°C (34.9°F) to 8.4°C (47.1°F). The city greets more sunshine, with upward trekking daylight hours creating a friendly sphere for outdoor activities. Weather in November »
Weather in December
December, while still maintaining a moderate rainfall pattern averaging 58mm (2.28"), ushers in a slightly warmer climate. The increase in temperatures and longer days continue to enhance the pleasantness. The city also witnesses a sharp decrease in snowfall days. Weather in December »
Updated: Aug 22, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How much does it rain?
In Port-aux-Français, during the entire year, the rain falls for 169 days and collects up to 708mm (27.87") of precipitation.
When does it snow?
January, March through December are months with snowfall.
How many days does it snow?
In Port-aux-Français, during the entire year, snow falls for 79 days.
What month has the most sunshine?
With an average of 6.1h of sunshine, January has the most sunshine of the year.
When is the highest UV index?
January and December, with an average maximum UV index of 8, are months with the highest UV index.
What are the warmest months?
The temperatures reach their highest averages in February, with highs of 11.5°C (52.7°F) and lows of 4.3°C (39.7°F).
What is the driest month?
The month with the least rainfall is February, when the rain falls for 13 days and typically collects 46mm (1.81") of precipitation.
When it does not snow?
February is the only month without snowfall.
What are the months with the warmest sea water?
February and March, with an average sea temperature of 5°C (41°F), are months with the warmest seawater.
What is the rainiest month?
May is the month with the most rainfall. Rain falls for 14 days and accumulates 69mm (2.72") of precipitation.
What are the months with the lowest UV index?
May through August, with an average maximum UV index of 1, are months with the lowest UV index.
What is the month with the shortest days?
With an average of 8h and 12min of daylight, June has the shortest days of the year.
What is the month with the least sunshine?
The month with the least sunshine is June, with an average of 2.4h of sunshine.
What is the coldest month?
In Port-aux-Français, July is the coldest month, with temperatures averaging a high of 4.8°C (40.6°F) and a low of -0.8°C (30.6°F).
When is the sea coldest?
July through October, with an average sea temperature of 2°C (35.6°F), are months with the coldest seawater.
What is the snowiest month?
The month with the most snowfall days is August, when snow falls for 13 days.
When are the longest days?
December has the longest days of the year, with an average of 16h and 12min of daylight.
Is there Daylight Saving Time (DST)?
Port-aux-Français does not utilize Daylight Saving Time (DST). +05 timezone is used over the entire year.
Average temperature
Port-aux-Français, French Southern and Antarctic Lands
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).
The month with the highest average low temperature is February (4.3°C).
The coldest months (with the lowest average low temperature) are July and August (-0.8°C).
Average rainfall
Port-aux-Français, French Southern and Antarctic Lands
- Average rainfall in January:
48.9mm - Average rainfall in February:
45.5mm - Average rainfall in March:
59.4mm - Average rainfall in April:
67mm - Average rainfall in May:
69mm - Average rainfall in June:
56.2mm
- Average rainfall in July:
65.1mm - Average rainfall in August:
66.7mm - Average rainfall in September:
65.3mm - Average rainfall in October:
54.6mm - Average rainfall in November:
52.6mm - Average rainfall in December:
57.6mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is February (45.5mm).
Average rainfall days
Port-aux-Français, French Southern and Antarctic Lands
- Average rainfall days in January:
16 days - Average rainfall days in February:
13 days - Average rainfall days in March:
16 days - Average rainfall days in April:
16 days - Average rainfall days in May:
14 days - Average rainfall days in June:
13 days
- Average rainfall days in July:
13 days - Average rainfall days in August:
13 days - Average rainfall days in September:
12 days - Average rainfall days in October:
13 days - Average rainfall days in November:
14 days - Average rainfall days in December:
16 days
The months with the highest number of rainy days are January, March, April and December (16 days).
The month with the least rainy days is September (12 days).
Average snowfall days
Port-aux-Français, French Southern and Antarctic Lands
- Average snowfall days in January:
1 days - Average snowfall days in February:
0 days - Average snowfall days in March:
2 days - Average snowfall days in April:
4 days - Average snowfall days in May:
6 days - Average snowfall days in June:
10 days
- Average snowfall days in July:
11 days - Average snowfall days in August:
13 days - Average snowfall days in September:
12 days - Average snowfall days in October:
11 days - Average snowfall days in November:
7 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is August (13 days).
The month with the least snowfall days is February (0 days).
Average sea temperature
Port-aux-Français, French Southern and Antarctic Lands
The best months for swimming (with the highest average sea temperature) are February and March (5°C).
The coldest months (with the lowest average sea temperature) are July, August, September and October (2°C).
Average daylight / Average sunshine
Port-aux-Français, French Southern and Antarctic Lands
- Average daylight in January:
15h and 4min - Average daylight in February:
14h and 1min - Average daylight in March:
12h and 2min - Average daylight in April:
10h and 4min - Average daylight in May:
9h and 1min - Average daylight in June:
8h and 1min
- Average daylight in July:
8h and 4min - Average daylight in August:
10h and 0min - Average daylight in September:
11h and 4min - Average daylight in October:
13h and 4min - Average daylight in November:
15h and 2min - Average daylight in December:
16h and 1min
The month with the longest days is December (Average daylight: 16h and 12min).
The month with the shortest days is June (Average daylight: 8h and 12min).
- Average sunshine in January:
6h and 1min - Average sunshine in February:
5h and 4min - Average sunshine in March:
4h and 4min - Average sunshine in April:
3h and 5min - Average sunshine in May:
3h and 0min - Average sunshine in June:
2h and 2min
- Average sunshine in July:
2h and 4min - Average sunshine in August:
3h and 2min - Average sunshine in September:
4h and 1min - Average sunshine in October:
4h and 5min - Average sunshine in November:
5h and 5min - Average sunshine in December:
6h and 0min
The month with the most sunshine is January (Average sunshine: 6h and 6min).
The month with the least sunshine is June (Average sunshine: 2h and 24min).
Average UV index
Port-aux-Français, French Southern and Antarctic Lands
The months with the highest UV index are January and December (UV index 8).
The months with the lowest UV index are May, June, July and August (UV index 1).
Port-aux-Français, French Southern and Antarctic Lands
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