Last updated: August 25, 2025
September in El Tarter, Andorra showcases a pleasant transition to autumn, with a maximum temperature reaching a comfortable 23°C (73°F) and an average of 11°C (51°F). Early in the month, you may feel the crispness of autumn evenings, as temperatures can dip to a minimum of -3°C (26°F). The month sees about 80 mm (3.1 in) of rain spread over 13 days, contributing to a humidity level of 73%, which adds to the refreshing mountain air. Whether you're exploring the stunning landscapes or simply enjoying the seasons change, September offers a delightful backdrop for outdoor activities in this charming Andorran destination.
September in El Tarter, Andorra marks a delightful transition into autumn, where temperatures begin to cool slightly, offering a refreshing change from the summer warmth. With minimum temperatures averaging around -3°C (26°F), the crisp air signals the onset of a new season, while the average high reaches a pleasant 23°C (73°F). This month showcases a comfortable average of 11°C (51°F), making it an ideal time for outdoor enthusiasts to explore the stunning landscapes without the summer crowds. As September progresses, the nights become cooler and hint at the winter chill to come, reflecting the gradual dip in temperatures observed in the months prior. Overall, this month is perfect for enjoying the beautiful fall foliage and engaging in various recreational activities amidst the serene mountain backdrop.
In September, El Tarter experiences a notable shift as the summer months transition into autumn. With precipitation totaling 80 mm (3.1 in) over 13 rainfall days, the region sees an increase in moisture compared to the drier summer months of July and August. This uptick in rainfall is consistent with the trend observed from the previous months, where precipitation gradually rose through spring and peaked in May and June. The September weather serves as a gentle reminder of the changing seasons, setting the stage for the crispness of fall while still offering an abundance of green landscapes nourished by the summer's earlier rains. As autumn unfolds, visitors can anticipate a vibrant tapestry of colors enhanced by these refreshing showers.
As the summer transitions into autumn, September in El Tarter, Andorra enjoys a moderate humidity level of 73%. This marks a slight increase from the summer months, where humidity dipped to its lowest point at 70% in August. The trend from January to August showcases a gradual decline in humidity, starting from a high of 87% in January. However, September hints at a seasonal shift, echoing the patterns seen in October and November, when humidity levels rise again, aligning with the onset of winter. Overall, the gentle increase in September serves as a reminder of the changing seasons within this picturesque mountain village.
As summer fades into autumn, September in El Tarter, Andorra, showcases a UV Index of 8, placing it in the very high exposure category with a burn time of just 15 minutes. This marks a slight decrease from the extreme levels reached earlier in the summer months, but caution is still advised for those enjoying the lingering warmth. The pattern of rising UV levels from the winter months steadily climbs, peaking in June and July, before gradually tapering off. With a rich blend of outdoor activities available, it’s essential to stay informed about UV exposure while soaking in the beautiful alpine scenery. For detailed UV insights, check out El Tarter UV Index.
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In September, El Tarter basks in a welcoming 343 hours of sunshine, signaling the transition into autumn while still embracing the warmth of late summer. This month maintains a respectable amount of sunshine compared to the vibrant peak of July with 427 hours, although a slight decline is evident as the colder months approach. The light begins to taper off gently from the sun-soaked days of May and June, which boast over 400 hours, yet September remains a favorite for outdoor enthusiasts, showcasing the region's striking landscapes against a backdrop of clear, sunny skies. As the days shorten, the charm of El Tarter only intensifies, inviting visitors to relish the last blooms of warmth before winter settles in.
September in El Tarter, Andorra, presents a noticeable drop in sun-soaked days, with only a 21% chance of sunny weather. This decline follows the summer months, which showcase the region at its brightest, peaking in August with a 47% sunshine probability. As we transition from the vibrant summer to the cooler autumn, September’s cloudy disposition hints at the changing seasons, contrasting sharply with the sunnier months of July and August. Although the likelihood of sunshine dips, expect the crisp air and beautiful fall colors to lend their charm to the landscape, making it a unique time to experience the beauty of Andorra.
As summer transitions into autumn in El Tarter, Andorra, September sees a gentle decline in daylight, averaging 12 hours of sunlight per day. This decrease follows the peak of 15 hours in June, reflecting the inevitable shift towards shorter days. In the months leading to September, daylight gradually diminishes, starting at 14 hours in July and tapering off to 13 hours in August. This gradual reduction sets the stage for the crisp fall days to come, as October will further dip to 11 hours of daily light. Overall, this pattern highlights the stunning seasonal changes in El Tarter, where each month ushers in its own unique rhythm of daylight.
As September rolls into El Tarter, Andorra, the gentle embrace of autumn is marked by a noticeable decline in wind speed, averaging at a calm 1.4 m/s (3 mph). This shift continues a trend of diminishing breezes that began in the summer months, where the winds lingered around a cozy 1.5 m/s (3 mph) in August. From January to August, the winds gradually tapered off from a breezy 2.0 m/s (4 mph) down to this tranquil whisper of early fall, suggesting a softening of nature as it prepares for the cooler months ahead. Yet, as October approaches, a mild resurgence is expected, with winds anticipated to rise slightly to 1.6 m/s (4 mph). This cyclical pattern reflects the region's serene transition into autumn, inviting both residents and visitors to relish the calm before the winter chill sets in.
Weather in El Tarter varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in El Tarter, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather features a significant temperature range, with minimums around -3°C (26°F) and maximums reaching 23°C (73°F), leading to a comfortable average of 11°C (51°F). This month sees about 80 mm (3.1 in) of precipitation spread over 13 days, accompanied by a humidity level of 73%. In contrast, January experiences much colder conditions, with temperatures dropping to a minimum of -21°C (-6°F) and only climbing to a maximum of 11°C (52°F), resulting in a much chillier average of -3°C (27°F). The precipitation in January is slightly higher at 81 mm (3.2 in) but occurs over just 10 days, alongside increased humidity at 87%. For more details on January weather in El Tarter, visit El Tarter weather in January.
September and February present starkly contrasting weather patterns. In September, temperatures range from a minimum of -3°C (26°F) to a maximum of 23°C (73°F), with an average of 11°C (51°F). The month experiences about 80 mm (3.1 in) of precipitation over approximately 13 days, alongside a humidity level of 73%. In contrast, February is much colder, with temperatures dipping as low as -19°C (-3°F) and peaking at 12°C (54°F), averaging around 0°C (32°F). This month enjoys slightly less precipitation, totaling 58 mm (2.3 in) over 9 days, but features higher humidity at 83%. For those interested in specific conditions, you can read more here: El Tarter weather in February.
In September, temperatures range from a minimum of -3°C (26°F) to a maximum of 23°C (73°F), with an average of 11°C (51°F). The month experiences moderate precipitation of 80 mm (3.1 in) over 13 rainy days, and humidity levels are around 73%. In contrast, March brings cooler temperatures, with a minimum of -11°C (12°F) and a maximum of 15°C (58°F), resulting in an average of just 1°C (34°F). Precipitation is slightly higher at 86 mm (3.4 in) over 14 days, and humidity increases to 80%. For more detailed insights into March weather, you can check El Tarter weather in March.
In comparing the weather of September and April, September tends to be milder with average temperatures around 11°C (51°F), peaking at 23°C (73°F), while April experiences cooler temperatures, averaging only 3°C (38°F) and reaching a maximum of 14°C (58°F). Both months have relatively high humidity, with September at 73% and April slightly higher at 77%. Rainfall is comparable as well, with September receiving about 80 mm (3.1 in) over 13 days and April totaling 98 mm (3.9 in) across 14 days. For more details on April's climate, check out El Tarter weather in April.
When comparing the weather in September and May, notable differences in temperature and precipitation emerge. September generally offers a milder climate with minimum temperatures around -3°C (26°F) and maximums reaching 23°C (73°F), resulting in an average of 11°C (51°F). In contrast, May starts with cooler minimum temperatures of -10°C (15°F) and averages around 7°C (45°F), while maximum temperatures peak at 22°C (72°F). Additionally, May experiences more precipitation, totaling 118 mm (4.6 in) over 18 days, compared to September's 80 mm (3.1 in) and 13 rainy days. Humidity remains relatively stable, with September at 73% and May slightly higher at 75%. For more details on weather conditions during May, visit El Tarter weather in May.
In comparing the weather between September and June, September tends to be a bit milder with average temperatures ranging from a minimum of -3°C (26°F) to a maximum of 23°C (73°F), while June sees slightly cooler minimum temperatures at -4°C (25°F) and warmer maximums reaching up to 28°C (82°F). Both months experience significant precipitation, but June is notably wetter with 128 mm (5.0 in) over 14 days compared to September's 80 mm (3.1 in) over 13 days. Humidity levels remain fairly consistent, with September at 73% and June slightly higher at 74%. For more detailed insights, you can check El Tarter weather in June.
In comparing the weather between September and July, September experiences a broader temperature range, with minimum temperatures dipping to -3°C (26°F) and a maximum of 23°C (73°F), while July maintains a slightly warmer climate, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 25°C (77°F). Both months have similar precipitation levels, around 80 mm (3.1 in), but September has slightly more rainy days at 13 compared to July's 11 days. Humidity is quite consistent between the two, with September at 73% and July at 72%. For a closer look at July weather specifically, you can check El Tarter weather in July.
In comparing the weather of September to August, we see a noticeable shift in temperatures and conditions. September experiences a minimum temperature of -3°C (26°F) and an average of 11°C (51°F), with a maximum reaching 23°C (73°F). In contrast, August has higher temperatures, with a minimum of -1°C (31°F), an average of 15°C (59°F), and a maximum of 27°C (80°F). Humidity levels are relatively similar, with September at 73% and August slightly lower at 70%. As for precipitation, September recorded 80 mm (3.1 in) over 13 days, while August saw 83 mm (3.3 in) across 12 days, indicating comparable rainfall levels, though September appears to have slightly wetter conditions. For more detailed insights into the August weather specifically, you can check out El Tarter weather in August.
September and October weather shows notable changes as autumn sets in. In September, temperatures range from a minimum of -3°C (26°F) to a maximum of 23°C (73°F), with an average temperature of 11°C (51°F) and 80 mm (3.1 in) of precipitation over 13 days. In contrast, October sees a drop in temperatures, with a minimum of -12°C (11°F) and an average of 7°C (44°F), while the maximum reaches 20°C (69°F). Precipitation increases slightly to 90 mm (3.5 in) but occurs over just 10 days, accompanied by higher humidity at 82%. For more detailed insights, you can check El Tarter weather in October.
In September, the weather tends to be milder with temperatures ranging from a minimum of -3°C (26°F) to a maximum of 23°C (73°F), leading to an average of 11°C (51°F). The precipitation is relatively moderate at 80 mm (3.1 in) over 13 days, and humidity sits at 73%. In contrast, November brings a significant drop in temperatures, with minimums plummeting to -16°C (4°F) and an average of 0°C (33°F), peaking at only 16°C (61°F). Rainfall slightly increases to 87 mm (3.4 in) over the same number of days, accompanied by higher humidity levels at 87%. For a more detailed look at the weather conditions, you can visit El Tarter weather in November.
September and December showcase a marked contrast in weather conditions. In September, temperatures can range from a chilly minimum of -3°C (26°F) to a pleasant maximum of 23°C (73°F), with an average of 11°C (51°F). The month experiences about 80 mm (3.1 in) of precipitation over approximately 13 days, accompanied by a humidity level of 73%. In contrast, December brings colder temperatures, with a minimum of -15°C (5°F) and a maximum of 12°C (54°F), leading to an average temperature of -1°C (30°F). Precipitation slightly increases to 89 mm (3.5 in) over 12 days, while humidity rises to 88%, making the air feel even colder. For more detailed insights on December conditions, you can visit El Tarter weather in December.
As summer transitions into autumn, September in El Tarter presents a striking shift in weather. With a comfortable maximum temperature of 23°C (73°F) and an average of 11°C (51°F), the warmth is still present but starts to ebb, setting a more refreshing atmosphere. Unlike the dry grip of the summer months, September experiences increased moisture, with precipitation occurring on 13 days and totaling around 80 mm (3.1 in). The air feels more humid, averaging 73%, giving the landscape a lush vibrancy. This month serves as a beautiful bridge between the sunny days of summer and the crisp coolness of fall, making it a unique time to experience El Tarter's natural charm. For a more in-depth look at what to expect throughout the year, visit El Tarter Climate.