Gujan Mestras

Planning your day in Gujan-Mestras? Check out the latest weather data, forecasts, and useful charts right here in this section.

The climate in Gujan-Mestras, located in France, can be described as temperate maritime. It is characterized by mild winters and warm but not scorching summers, making the town an attractive destination throughout the year. Temperature fluctuations between seasons are noticeable but without sharp extremes, providing comfortable conditions for exploring the region.

Gujan-Mestras experiences four distinct seasons. Summer, especially in July and August, offers the warmest weather with average temperatures around 22°C and highs reaching 25-26°C. These months also see the fewest rainy days. Winters are mild, with average temperatures in January and December staying around 8-9°C, though the number of rainy days is highest during the winter period. Spring and autumn are pleasant transitional seasons with moderate temperatures and changeable weather.

One feature of the Gujan-Mestras climate is the relatively low total precipitation throughout the year, although rainy days are distributed fairly evenly across the months, with the exception of the drier summer months. This means that even when planning a trip during the warmer season, it's worth having some light rain protection, while in the cooler months, you should be prepared for more frequent, though not heavy, precipitation.

Gujan-Mestras experiences a temperate climate with distinct seasonal temperature variations. The annual temperature regime is quite mild. The coldest month is typically January, when the average temperature stays at 8.3°C, with average nightly minimums dropping to 6.0°C and average daily maximums reaching 10.5°C. In contrast, the peak heat occurs in August, which is the warmest month with an average temperature of 22.2°C. In August, daytime highs average 26.0°C, while nights remain warm at around 18.4°C. July is also very warm, with an average temperature of 22.0°C and daytime highs up to 25.7°C.

The summer months in Gujan-Mestras, from June to August, are characterized by pleasant warmth that turns into true summer heat at the height of the season. June kicks off the season with an average temperature of 20.0°C, daytime highs around 23.4°C, and nightly lows near 16.6°C. It gets even warmer in July and August, with average daytime temperatures steadily holding above 25°C. Summer nights are also comfortably warm, perfect for evening strolls. The difference between daytime and nighttime temperatures in summer averages 7-8°C, providing some refreshment after the daytime heat without being too drastic.

Winter in Gujan-Mestras is mild and relatively warm, without severe frosts. From December to February, average temperatures range from 8.3°C to 9.6°C. In December, the average temperature is 9.6°C, with daytime highs around 11.9°C and nightly lows around 7.3°C. January, being the coolest month, shows average nightly temperatures of 6.0°C and daytime highs around 10.5°C. February brings a slight warming, with average figures returning to December levels. Daily temperature fluctuations in winter are less significant than in summer, at about 4-6°C, making the weather fairly stable throughout the day.

In the town of Gujan-Mestras, located in France, precipitation is distributed relatively evenly throughout the year, though certain trends can be observed. Overall, the amount of precipitation is low, indicating a predominantly moderate rainfall pattern. There is no pronounced rainy season with torrential downpours, but some months are characterized by more rainy days or slightly higher rainfall volumes.

The driest month in Gujan-Mestras is July, when only about 1 mm of precipitation falls, with the fewest rainy days — averaging 7. August is also relatively dry, with 2 mm of precipitation and about 8 rainy days. This makes mid-summer the most favorable time for those who prefer sunny weather.

On the other hand, the highest amount of precipitation, at 4 mm, falls in June, November, and December. December also stands out as the month with the highest number of rainy days — an average of 16. March is also quite wet in terms of rainy days (15 days), although the volume of precipitation is 3 mm. Generally, autumn and early winter, as well as the beginning of summer, can be described as periods with more frequent, though not heavy, rain.

Given that average monthly minimum temperatures remain well above freezing even in winter, precipitation in Gujan-Mestras falls mainly as rain. Based on the low total amounts even in the "wet" months, the nature of the precipitation is likely to be drizzle or light rain rather than heavy downpours. Travelers should be prepared for changeable weather and carry an umbrella or raincoat, especially from late autumn through spring, as well as in June.

When planning a trip to Gujan-Mestras, it's important to consider its temperate maritime climate with fairly mild winters and warm summers. Precipitation is distributed throughout the year, so a light waterproof jacket or umbrella will be useful regardless of the season. The foundation of your wardrobe should be comfortable walking shoes, as you'll surely want to explore the surroundings.

During the summer months from June to August, when average temperatures range from 20°C to 22°C and highs can reach 26°C, pack light clothing: T-shirts, shorts, and sundresses. Don't forget sunscreen, a hat, and sunglasses. Evenings can be a bit cooler, so a light sweater or cardigan will come in handy. Despite less rain in July (only 1 mm), rainy days still occur, so a compact raincoat wouldn't hurt.

For trips during the shoulder seasons (Spring: March–May, Autumn: September–October) and winter (November–February), layering is the key principle. Temperatures in spring and autumn vary from 11°C to nearly 20°C, while in winter they drop to 8–10°C. Bring T-shirts, long-sleeved shirts, sweaters, jeans, or heavy trousers. You'll definitely need a warm but not too bulky jacket, perhaps a windbreaker. In the winter months, especially in December with 16 rainy days and November with 14, waterproof footwear and warm outerwear will be particularly relevant. A scarf and gloves might also be useful on colder days.