Climate and monthly weather forecastPort-de-Lanne, France
Climate and monthly weather forecast
Weather in January
January, like December, in Port-de-Lanne, France, is another fresh winter month, with an average temperature ranging between max 10.7°C (51.3°F) and min 4.9°C (40.8°F). In Port-de-Lanne, the month of January registers the lowest temperatures, averaging 10.7°C (51.3°F) at the peak and 4.9°C (40.8°F) at the lowest. Weather in January »Weather in February
February, the last month of the winter in Port-de-Lanne, is also a fresh month, with an average temperature varying between 11.7°C (53.1°F) and 4.3°C (39.7°F). As Port-de-Lanne welcomes February, the average high-temperature records at a still cool 11.7°C (53.1°F), marking an insignificant deviation from the prior month. Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Port-de-Lanne, France, with an average temperature ranging between max 14.8°C (58.6°F) and min 6°C (42.8°F). The start of March brings a subtle rise in the average high-temperature, moving from a cool 11.7°C (53.1°F) in February to a refreshing 14.8°C (58.6°F). Weather in March »Weather in April
April in Port-de-Lanne, France, is a comfortable spring month, with an average temperature fluctuating between 8.3°C (46.9°F) and 17.8°C (64°F). Port-de-Lanne observes a slight ascent in average high-temperatures during April, adjusting from 14.8°C (58.6°F) in March to a still refreshing 17.8°C (64°F). Weather in April »Weather in May
May, the last month of the spring in Port-de-Lanne, is an agreeable month, with an average temperature fluctuating between 10.9°C (51.6°F) and 20.3°C (68.5°F). Port-de-Lanne starts May with an average high-temperature of an agreeable 20.3°C (68.5°F), a minor shift from April's 17.8°C (64°F). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Port-de-Lanne, France, with an average temperature varying between 14°C (57.2°F) and 24.1°C (75.4°F). June brings a slight increase in the average high-temperature, progressing from a pleasant 20.3°C (68.5°F) in May to a warm 24.1°C (75.4°F). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Port-de-Lanne, France, with an average temperature varying between 15.5°C (59.9°F) and 26.3°C (79.3°F). Port-de-Lanne observes an average high-temperature of a still moderately hot 26.3°C (79.3°F) in July, barely different from 24.1°C (75.4°F) in June. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Port-de-Lanne, France, with temperature in the range of an average high of 27.2°C (81°F) and an average low of 15.6°C (60.1°F). Port-de-Lanne, France, experiences its highest temperatures in August, with an average peak of 27.2°C (81°F) and a low of 15.6°C (60.1°F). In August, the heat index is computed to be a hot 30°C (86°F). Weather in August »Weather in September
September, the first month of the autumn in Port-de-Lanne, is also a moderately hot month, with temperature in the range of an average low of 13.4°C (56.1°F) and an average high of 24.6°C (76.3°F). With September's arrival, Port-de-Lanne notes an average high-temperature of a still moderately hot 24.6°C (76.3°F), closely following the trend of the preceding month. Weather in September »Weather in October
October, the same as September, in Port-de-Lanne, France, is an agreeable autumn month, with an average temperature fluctuating between 20.8°C (69.4°F) and 11.3°C (52.3°F). As October arrives, Port-de-Lanne's weather displays a minor decrease in high-temperatures, transitioning from September's moderately hot 24.6°C (76.3°F) to a pleasant 20.8°C (69.4°F). Weather in October »Weather in November
November, the last month of the autumn in Port-de-Lanne, is another refreshing month, with an average temperature fluctuating between 14.6°C (58.3°F) and 8.6°C (47.5°F). Observing a mild shift, the average high-temperature during November reduces from October's pleasant 20.8°C (69.4°F) to a mild 14.6°C (58.3°F). Weather in November »Weather in December
The first month of the winter, December, is still a cool month in Port-de-Lanne, France, with an average temperature ranging between min 5.8°C (42.4°F) and max 11.8°C (53.2°F). As November transitions into December, Port-de-Lanne records an average high-temperature of a fresh 11.8°C (53.2°F), showing a gentle shift from the preceding month. Weather in December »Updated: Feb 1, 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
January, on average, is the coldest month in Port-de-Lanne, France, registering a high temperature of 10.7°C (51.3°F) and a low of 4.9°C (40.8°F).
January is the most humid month, with an average relative humidity of 83%.
Throughout the year, in Port-de-Lanne, France, there are 182.1 rainfall days, and 634mm (24.96") of precipitation is accumulated.
January, April through November are months without snowfall in Port-de-Lanne, France.
Throughout the year, there are 1.9 snowfall days, and 7mm (0.28") of snow is accumulated.
January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Port-de-Lanne, France.
February, March and December are months with snowfall in Port-de-Lanne, France.
February is the month with the most snowfall. Snow falls for 0.8 days and accumulates 4mm (0.16") of snow.
June has the longest days of the year, with an average of 15h and 24min of daylight.
July has the most sunshine of the year in Port-de-Lanne, with an average of 9.7h of sunshine.
With an average maximum UV index of 6, July is the month with the highest UV index in Port-de-Lanne, France.
August, marked by an average high-temperature of 27.2°C (81°F) and a low-temperature of 15.6°C (60.1°F), is the warmest month in Port-de-Lanne, France.
The months with the lowest humidity in Port-de-Lanne are August and September, with an average relative humidity of 74%.
The month with the least rainfall is August, when the rain falls for 14.2 days and typically collects 31mm (1.22") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
November is the month with the most rainfall. Rain falls for 16.6 days and accumulates 90mm (3.54") of precipitation.
With an average of 5.1h of sunshine, November has the least sunshine of the year in Port-de-Lanne.
The month with the shortest days in Port-de-Lanne, France, is December, with an average of 9h and 0min of daylight.
Average temperature
Port-de-Lanne, France
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (10.7°C).
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure
Port-de-Lanne, France
- Average pressure in January:
1020.2mbar - Average pressure in February:
1018.6mbar - Average pressure in March:
1017.5mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1017.3mbar - Average pressure in June:
1017.3mbar
- Average pressure in July:
1017.9mbar - Average pressure in August:
1017.9mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1017.1mbar - Average pressure in November:
1015.7mbar - Average pressure in December:
1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed
Port-de-Lanne, France
- Average wind speed in January:
9.7km/h - Average wind speed in February:
9.7km/h - Average wind speed in March:
9.6km/h - Average wind speed in April:
9km/h - Average wind speed in May:
9.2km/h - Average wind speed in June:
8.7km/h
- Average wind speed in July:
8.1km/h - Average wind speed in August:
7.7km/h - Average wind speed in September:
7.5km/h - Average wind speed in October:
7.8km/h - Average wind speed in November:
9.5km/h - Average wind speed in December:
9.4km/h
The windiest months (with the highest average wind speed) are January and February (9.7km/h).
The calmest month (with the lowest average wind speed) is September (7.5km/h).
Average humidity
Port-de-Lanne, France
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are August and September (74%).
Average rainfall
Port-de-Lanne, France
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is August (31mm).
Average rainfall days
Port-de-Lanne, France
- Average rainfall days in January:
16.2 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
16.3 days - Average rainfall days in April:
17.7 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
16.6 days - Average rainfall days in December:
13.9 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (12.3 days).
Average snowfall
Port-de-Lanne, France
The month with the highest snowfall is February (4mm).
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Port-de-Lanne, France
- Average snowfall days in January:
0.5 days - Average snowfall days in February:
0.8 days - Average snowfall days in March:
0.4 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.2 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Port-de-Lanne, France
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
6h and 48min - Average sunshine in March:
7h and 12min - Average sunshine in April:
7h and 6min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
9h and 0min - Average sunshine in September:
8h and 42min - Average sunshine in October:
7h and 48min - Average sunshine in November:
5h and 6min - Average sunshine in December:
5h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 6min).
Average sunshine days
Port-de-Lanne, France
- Average sunshine days in January:
13.3 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
10.7 days - Average sunshine days in May:
10.2 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
16.8 days - Average sunshine days in November:
11.3 days - Average sunshine days in December:
15.6 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is May (10.2 days).
Average UV index
Port-de-Lanne, France
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover
Port-de-Lanne, France
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility
Port-de-Lanne, France
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
