Day
12 °C
Night
4 °C
Sea
12 °C
Precipitation
54 mm
in month
Rainy days
8 days
in month
Daylight
9 hours
average
Sunshine
4 hours
average
Humidity
77 %
We make the most from 40 years of historical weather data to predict the best weather conditions.
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In the charming coastal town of Port-la-Nouvelle in France, visitors can expect a range of temperatures throughout the year, from pleasantly cool to rather warm. Daytime temperatures can vary significantly, from a low of 12 °C (54 °F) in January to the highs of summer reaching 29 °C (84 °F) in July. Sea temperatures also span a notable range, beginning at 12 °C (53 °F) in February and peaking at 22 °C (71 °F) during the warmest month of August. The climate can see variations in rainfall, with April experiencing the highest average number of rainy days, a total of 9 days, compared to the drier month of July, which averages only 3 days of rain. As night falls, the temperatures dip to between 4 °C (39 °F) in the coldest month of January and 18 °C (65 °F) in July. With regards to the elements, humidity and sunshine duration show significant fluctuations, as do day length and wind speed, offering visitors a full perspective of the changing climate throughout the year.
January presents the continuing decline in sea temperature, currently at 12 °C (54 °F) in Port-la-Nouvelle. At the same time, this month marks the yearly low for day temperatures with an average high of 12 °C (54 °F). The night's cold grasp is at its firmest now, as temperatures fall to an average of 4 °C (39 °F). The hours of unfettered sunshine begin their ascent, totaling 4 hours. Humidity is at its highest, with an average of 77 %.
February in Port-la-Nouvelle sees the start of an increase in day temperatures, now at 13 °C (55 °F), while the sea temperature hits its yearly low point of 12 °C (53 °F). Rain begins to abate, and the count of rainy days diminishes to 7 days. The duration of sunshine without clouds continues on its upward trend, now at 5 hours.
With the arrival of March, Port-la-Nouvelle witnesses a continued rise in day temperatures, reaching around 16 °C (61 °F), alongside an increase in night temperatures averaging 7 °C (44 °F). Rainfall decreases to 38 mm (1.51 in), and the sun graces the sky more frequently, with 6 hours of sunshine. The highest wind speeds of the year are also recorded, averaging 7 m/s.
April's warmth becomes more evident in Port-la-Nouvelle with day temperatures climbing to 18 °C (65 °F). The sea's temperature begins to rise, now at 13 °C (56 °F). The maximum number of rainy days is experienced at 9 days, and rainfall starts to increase. Sunshine hours continue to grow, peaking at 6 hours. The nightries warm up to 8 °C (47 °F).
As May welcomes steadily warmer days, averaging 22 °C (71 °F), and incrementally ascending sea temperatures of 16 °C (60 °F), Port-la-Nouvelle experiences the start of a decline in rainy days, now at 7 days. Rainfall continues to lessen, paralleled by an increasing trend in night temperatures. The count of clear sunshine hours climbs further to 7 hours.
The onset of the tourist season in June can be felt with rising sea temperatures, now at 19 °C (66 °F), and day temperatures that continue to soar, averaging 26 °C (79 °F). The frequency of rainy days further decreases to 6 days, and the volume of rainfall continues to taper off with an average of 26 mm (1.03 in). Nighttime warmth is on the upswing, now averaging 16 °C (60 °F).
July in Port-la-Nouvelle heralds the peak of daily heat with temperatures reaching an apex of 29 °C (84 °F), while the sea temperature also climbs, averaging 21 °C (70 °F). Concurrently, the tourist season reaches full swing. The minimal rainy days, counting 3 days, and the scant rainfall, at about 13 mm (0.51 in), characterize this exceptionally dry month. Night temperatures hit their highest at a comfortable 18 °C (65 °F).
As August unfolds, the throngs of tourists witness the sea temperature peaking at 22 °C (71 °F). A slight uptick in rainfall is noted, now at 28 mm (1.12 in), along with a preliminary increase in rainy days at 5 days. The wind speed drops to its annual low, averaging 5 m/s.
September sees the beginning of a decrease in day temperatures, now averaging 25 °C (77 °F), and a concurrent reduction in sea temperatures, at 20 °C (68 °F). The tourist season is still in progress. The rainy days continue their upward trend, reaching 6 days, and rainfall mounts up as well, with a total of 46 mm (1.82 in). The sun hours start to diminish.
October's weather in Port-la-Nouvelle is marked by the descent of sea temperature to 18 °C (64 °F), coupled with declining day temperatures now at 21 °C (69 °F). The increasing volume of rainy days peaks at 8 days, while the rainfall registers its highest at 72 mm (2.84 in). Night temperatures follow suit with a decrease to 12 °C (54 °F). The diminishing daylight hours reflect an ebbing of sun exposure.
November in Port-la-Nouvelle carries the trend of descending day temperatures, averaging 15 °C (60 °F), while the sea temperature slide continues, now at 16 °C (60 °F). The rainfall easing commences this month. The average number of sunny hours begins to wane, standing at 4 hours. A decline in night temperatures is also noted, averaging 8 °C (46 °F).
December brings a noticeable cooling with average day temperatures around 13 °C (55 °F), while sea temperatures further cool to 14 °C (56 °F). The diminishing number of sun hours hits its lowest point, at 4 hours. The significant decrease in day length is also quite evident, with the winter solstice approaching.
January nights in Port-La-Nouvelle are quite chilly with an average low of around 4 °C (39 °F), so make sure to bundle up if you're going out after dark.
February days in Port-la-Nouvelle become moderately longer, offering an average of 10 hours of daylight.
In March, Port-la-Nouvelle's daily high temperatures average 16 °C (61 °F), offering a noticeably warmer environment compared to prior months.
The sea temperature in Port-la-Nouvelle for April stands at 13 °C (56 °F), which might still be too brisk for swimming but is warming up for other water activities.
Indeed, May in Port-la-Nouvelle provides a generous boost in sunshine, with an average of 7 hours of clear skies.
June's sea temperature in Port-la-Nouvelle, averaging 19 °C (66 °F), is becoming more pleasant and offers a more enjoyable swimming experience.
July usually offers the driest conditions in Port-la-Nouvelle with an infrequent occurrence of rain, averaging only 3 days of rainfall.
August typically presents calmer conditions with the wind speed averaging a mild 5 m/s, possibly impeding activities highly dependent on wind.
Rain occurrences in Port-la-Nouvelle during September moderately increase, with an expectation of around 6 days of wet weather.
October presents a cooling trend in Port-la-Nouvelle, but the mild temperatures may still provide a pleasant visit for those not keen on summer heat.
The cooler daytime and evening temperatures in November, averaging 15 °C (60 °F) and 8 °C (46 °F) respectively, may require dressing warmer for outdoor activities.
December's cooler temperatures and shorter days suggest indoor activities or well-prepared outdoor excursions with adequate warm clothing.