September Weather in Najac, France

Last updated: February 26, 2025

September in Najac, France, offers a delightful transition from summer's warmth to the crispness of autumn. With maximum temperatures reaching up to 31°C (88°F), the days can be pleasantly warm, while average temperatures settle around 18°C (64°F), creating a comfortable atmosphere for outdoor activities. However, the month does bring some variability, with minimum temperatures dipping to 5°C (41°F) during the cooler nights. Expect around 80 mm (3.1 in) of rain over 10 days, contributing to the area's lush greenery, accompanied by a humidity level of 79% that enhances the charm of this picturesque locale. Whether you're exploring historical sites or enjoying the scenic beauty, September's weather in Najac promises a unique and enjoyable experience.

September Temperature in Najac

September in Najac, France, marks a delightful transition into the autumn season, characterized by mild temperatures that invite outdoor exploration. With a minimum of 5°C (41°F) and a comfortable average of 18°C (64°F), the days often feel pleasantly warm. The maximum temperature can reach up to 31°C (88°F), allowing for lingering afternoons that feel like an extension of summer. As September unfolds, the warmth begins to gradually fade, contrasting sharply with the colder months that follow. This month serves as a perfect bridge, showcasing a blend of lingering summer warmth and the cool, crisp air that autumn brings, making it an ideal time for visitors to enjoy the beautiful landscapes of Najac.

September Weather in Najac: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Najac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404548535967717064564743
Data source: Temperature data for Najac generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Najac

In September, Najac experiences a moderate precipitation level of 80 mm (3.1 in), spread over roughly 10 days of rainfall. This marks a slight increase from the drier summer months, such as July and August, which recorded only 69 mm and 78 mm, respectively. As the seasons transition towards autumn, September serves as a gentle reminder of the impending wetter months. Interestingly, it sits in a similar range as October's expected 81 mm, hinting at a gradual buildup of moisture before winter sets in. This month exemplifies the blend of lingering summer warmth with the early whispers of autumn, creating a unique climatic shift in this charming corner of France.

September Precipitation Trends in Najac

The chart displays monthly precipitation patterns in Najac, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec937692711231196978808292150
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Najac

In September, Najac, France experiences a humidity level of 79%, slightly higher than the summer months. This marks a gradual transition as the air begins to hold more moisture following the drier conditions of July and August, which saw humidity drop to 79% and 75%, respectively. While September's humidity is relatively mild compared to the winter months, when it peaks at 90% in November and 92% in December, it signals the onset of a wetter season. The trend of decreasing humidity from winter into summer, followed by a subtle uptick in September, provides a refreshing balance as autumn approaches, enveloping the picturesque landscape of Najac in a soft veil of moisture.

September Average Humidity in Najac

This chart illustrates the average monthly humidity levels in Najac, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%85%84%84%82%79%75%79%86%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Najac

As September arrives in Najac, France, the UV Index drops to 7, indicating a high exposure category that requires moderate sun protection. This decline from the peak very high indices of summer signifies a gradual transition into autumn, with burn time extending to 25 minutes—a reminder to be cautious during outdoor activities. After the intense UV levels of 10 in July and June, September's UV Index reflects a trend towards more manageable sun exposure, making it an ideal time for outdoor adventures without the overwhelming heat of summer. For more detailed information on UV trends throughout the year, check out the comprehensive guide at Najac UV Index.

Maximum UV Index Levels in Najac for September

The chart shows the monthly maximum UV Index (UVI) for Najac in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec23678101097532
Data source: Najac September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Najac

September in Najac, France, offers a delightful blend of warmth and sunlight, with 328 hours of sunshine illuminating the picturesque landscapes. As summer begins to transition into autumn, this month retains a substantial amount of sunshine compared to the earlier months of the year. Notably, it follows a peak in July, which boasts the highest sunshine hours at 416 hours, yet still surpasses the cooler autumn months, hinting at a lingering summer spirit. This gradual decline of sunshine hours from mid-summer to early autumn creates a comfortable atmosphere, making September an ideal time to explore the charming medieval village and its stunning surroundings under a golden sun.

Monthly Sunshine Duration in Najac: September Highlighted

The September sunshine duration represents the total number of hours Najac experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec154h222h279h341h369h407h416h399h328h278h219h177h
Data source: Najac September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Najac During September

In September, Najac, France, experiences a 36% chance of sunshine, which represents a dip from the bright days of August, where the likelihood reached 56%. This trend marks the transition from the warmth of summer towards the cooler embrace of autumn. While September's sun may not shine as brightly as in the peak months of July and August, it still offers a respectable opportunity for outdoor activities—especially noteworthy when compared to the lower probabilities seen in January and February. As the season shifts, visitors can expect a mix of sunny spells interspersed with cooler breezes, making it an ideal time for exploring the picturesque landscapes in this charming village.

Percentage of Sunny Days in September in Najac

The chart illustrates the percentage of sunny days in Najac throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Najac experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec24%28%53%54%30%42%46%56%36%49%31%41%
Data source: Najac September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Najac in September

As September arrives in Najac, France, the days begin to gradually shorten, offering around 12 hours of daylight. This month marks a seamless transition from the long, sun-soaked days of summer, where June and July bask in an impressive 15 hours of light, to the more muted glow of autumn. Following a peak in May with 14 hours, daylight then gently tapers off, aligning closer to October's 10 hours. Observing this rhythmic ebb and flow, one can appreciate how the vibrant summer gradually gives way to the cozy ambiance of fall, embodying the enchanting changing seasons in this picturesque village.

Average Daylight Hours in Najac for September

The chart illustrates the variation in daylight duration in Najac throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 16m10h 27m11h 56m13h 28m14h 47m15h 27m15h 6m13h 56m12h 28m10h 56m9h 35m8h 54m
Data source: Najac daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Najac

In Najac, France, September ushers in a gentle breeze with an average wind speed of 2.4 m/s (5 mph), marking a noticeable decline from the summer months. This shift is part of a broader trend as the winds gradually lose their strength as the year progresses. From the brisker averages of January through June, where wind speeds hover around 3.1 to 4.2 m/s, the later months, especially August and September, reveal calmer conditions. As summer fades, both locals and visitors can savor the serene atmosphere of the village, where the stillness invites reflection and appreciation of the stunning landscape without the distractions of stronger winds. As autumn approaches, the winds may pick up slightly again in October, but for now, September provides a peaceful interlude in Najac’s annual rhythm.

Average September Wind Speed in Najac

The chart displays monthly wind speed patterns in Najac, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.14.23.33.22.92.82.52.52.4 m/s2.82.73.3
Data source: Najac September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Najac Compares to Other Months

The weather in Najac changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Najac and find detailed weather information for every month.

September and January present starkly contrasting weather patterns. In September, temperatures range from a mild 5°C (41°F) at night to a warm 31°C (88°F) during the day, with an average of 18°C (64°F). The month sees an average humidity of 79% and receives about 80 mm (3.1 in) of precipitation over approximately 10 days. In contrast, January is much colder, with nighttime lows plunging to -8°C (18°F) and daytime highs only reaching up to 18°C (64°F), averaging around 4°C (40°F). This winter month is characterized by even higher humidity at 90% and slightly more precipitation, totaling 93 mm (3.7 in) over roughly 12 days. For more specific details on January weather, you can check Najac weather in January.

September and February showcase contrasting weather patterns. In September, temperatures range from a pleasant minimum of 5°C (41°F) to a warm maximum of 31°C (88°F), with an average of 18°C (64°F). The month sees about 80 mm (3.1 in) of precipitation spread across 10 days, accompanied by a moderate humidity level of 79%. In stark contrast, February experiences much colder temperatures, with a minimum of -7°C (19°F) and a maximum of 23°C (73°F), averaging just 7°C (45°F). Precipitation is slightly lower at 76 mm (3.0 in) over the same number of days but with higher humidity at 87%. For a deeper look at February conditions specifically, you can check Najac weather in February.

In comparing the weather of September and March, September boasts a wider temperature range with minimums around 5°C (41°F) and maximums reaching up to 31°C (88°F), average 18°C (64°F), making it generally warmer. In contrast, March features cooler temperatures, with a minimum of -5°C (23°F) and a maximum of 22°C (73°F), averaging only 9°C (48°F). While September experiences about 80 mm (3.1 in) of precipitation over approximately 10 days, March sees slightly more rainfall at 92 mm (3.6 in) across 14 days. Additionally, while both months have relatively high humidity levels, March's humidity slightly exceeds that of September, at 85% compared to 79%. For more detailed information, check Najac weather in March.

When comparing the weather in September and April, notable differences emerge in temperature and overall conditions. September typically sees warmer averages, with temperatures ranging from a chilly 5°C (41°F) to a warm 31°C (88°F), while April's temperatures span from a colder -2°C (29°F) to a mild 26°C (79°F). Precipitation levels are somewhat similar, with September experiencing 80 mm (3.1 in) over about 10 days compared to April's 71 mm (2.8 in) over 9 days. Additionally, humidity in September stands at 79%, slightly lower than April's 84%. For a more detailed look at the weather in April, you can visit Najac weather in April.

September and May showcase distinct weather patterns, each with unique characteristics. In September, temperatures range from a cool minimum of 5°C (41°F) to a warm maximum of 31°C (88°F), with an average of 18°C (64°F). The month sees about 80 mm (3.1 in) of precipitation over approximately 10 days, contributing to a humidity level of 79%. In contrast, May tends to be cooler, with temperatures ranging from a minimum of 1°C (34°F) to a similar maximum of 31°C (89°F), and an average temperature of 15°C (59°F). However, May experiences higher precipitation, with 123 mm (4.9 in) over 16 days and a humidity level of 84%. For more detailed weather information in May, check the following link: Najac weather in May.

September and June offer distinct weather patterns, reflecting the transition from summer to autumn. In September, temperatures range from a cooler 5°C (41°F) at night to a warm 31°C (88°F) during the day, with an average of 18°C (64°F). The month experiences around 80 mm (3.1 in) of precipitation over approximately 10 days, accompanied by a humidity level of 79%. In contrast, June typically has slightly milder nights at a minimum of 6°C (43°F) and can heat up to a sweltering 38°C (100°F) in the daytime, averaging 19°C (67°F). It sees higher rainfall at 119 mm (4.7 in) spread over about 13 days and has a slightly higher humidity of 82%. For a closer look at June weather specifics, check out Najac weather in June.

When comparing the weather in July and September, it's clear that July tends to be warmer, with average temperatures reaching 22°C (71°F) and a maximum of 37°C (99°F). In contrast, September features a slightly cooler average of 18°C (64°F) and maximum temperatures peaking at 31°C (88°F). Both months have similar humidity levels at 79%, but September receives a bit more rainfall, averaging 80 mm (3.1 in) over approximately 10 days, compared to July's 69 mm (2.7 in) over 9 days. For more details on July weather, you can visit Najac weather in July.

In comparing the weather between August and September, we see distinct shifts in temperatures and humidity levels. August typically experiences warmer conditions, with minimums around 9°C (49°F) and maximums reaching up to 37°C (98°F), while September cools down to a minimum of 5°C (41°F) and caps at 31°C (88°F). The average temperature in August is also higher at 21°C (71°F), compared to September's 18°C (64°F). Precipitation levels are quite similar, with August receiving 78 mm (3.1 in) over 8 days compared to September's 80 mm (3.1 in) over 10 days. Additionally, September tends to be slightly more humid, averaging 79% compared to August's 75%. For more detailed insights, check out Najac weather in August.

In comparison to September, October experiences a noticeable drop in temperatures, with average highs reducing from 31°C (88°F) to a more moderate 25°C (78°F). The minimum temperatures also decrease, reaching as low as 1°C (35°F) in October compared to 5°C (41°F) in September. Both months see similar levels of precipitation, with October slightly edging out September at 81 mm (3.2 in) over 11 days, versus September's 80 mm (3.1 in) over 10 days. Moreover, October brings a slight increase in humidity, rising from 79% in September to 86%. For a detailed look at the weather specifics for October, check out Najac weather in October.

September and November present quite different weather patterns. In September, temperatures range from a minimum of 5°C (41°F) to a maximum of 31°C (88°F), with an average of 18°C (64°F), creating a warm and pleasant atmosphere. The month experiences about 80 mm (3.1 in) of precipitation over roughly 10 days and has a humidity level of 79%. In contrast, November sees a significant drop in temperatures, with a minimum of -3°C (27°F) and a maximum of 20°C (69°F), leading to an average of 8°C (47°F). Rainfall increases slightly to 92 mm (3.6 in) spread over about 12 days, accompanied by higher humidity at 90%. For a detailed overview of November weather, you can check Najac weather in November.

In September, the weather is typically warmer, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 31°C (88°F) and an average of 18°C (64°F). The month experiences about 80 mm (3.1 in) of rainfall over approximately 10 days, accompanied by a relatively high humidity level of 79%. In contrast, December brings a significant drop in temperatures, with a minimum of -4°C (25°F) and a maximum of 17°C (63°F), averaging 6°C (43°F). This month is wetter, with precipitation reaching 150 mm (5.9 in) across 16 days and higher humidity at 92%. For more details about the weather in December, check out Najac weather in December.

Compare Najac's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Najac

September in Najac marks a shift towards cooler temperatures compared to the sweltering summer months, offering a pleasant transition with an average of 18°C (64°F). While daytime highs can still reach a warm 31°C (88°F), the nights bring a refreshing drop, with temperatures dipping significantly, making for comfortable evenings. The month sees a moderate level of precipitation; however, with around 80 mm (3.1 in) over 10 days, the rain adds a lush vibrancy to the landscape. The humidity, hovering at 79%, complements the mildness, creating a serene atmosphere. For an in-depth look at weather patterns all year round, explore Najac Climate.