Last updated: August 21, 2025
In September, Nahuizalco, El Salvador experiences a warm and humid climate, with temperatures ranging from a maximum of 31°C (88°F) to a minimum of 21°C (70°F), averaging around 25°C (77°F). This month witnesses significant rainfall, accumulating to 391 mm (15.4 in) over 30 days, contributing to the region's lush greenery. With a humidity level of 77%, visitors should be prepared for a tropical ambiance, making it essential to plan accordingly for both the heat and the frequent showers.
In September, Nahuizalco, El Salvador, experiences pleasantly warm temperatures, reflective of the region's tropical climate. The month starts with a minimum temperature of around 21°C (70°F), maintaining a stable average of 25°C (77°F), and peaking at a comfortable 31°C (88°F). This slight dip in maximum temperatures compared to the previous months suggests a transition period as the rainy season approaches, bringing a refreshing relief from the heat. Overall, September offers a delightful blend of warmth and humidity, making it a captivating time to explore the vibrant culture and stunning landscapes of this charming town.
September in Nahuizalco, El Salvador, marks the pinnacle of the rainy season, with precipitation soaring to an impressive 391 mm (15.4 in) across a full month of rainfall. This trend of abundant moisture is consistent, as September typically sees rain on all 30 days, underscoring the intensity of the wet season. Following the previous months of heavy rainfall noted in July and August, September continues to demonstrate nature's potent rhythm, delivering lush wetness that nourishes the region. This relentless precipitation not only sustains the vibrant ecosystems but also prepares the ground for the subsequent decrease in rainfall as the year transitions into October and November. As such, September stands out as a crucial month in Nahuizalco's annual climate pattern, embodying the heart of the rainy season's bounty.
In Nahuizalco, El Salvador, the humidity levels create a distinctive tropical ambiance throughout the year. Notably, September maintains a humidity of 77%, aligning closely with the higher figures seen in the preceding months of July and August, which peak at 77% and 79% respectively. Following the relatively drier months of early year—where humidity dips to a comfortable 59% from March to May—the late summer and early fall months see a gradual increase, a characteristic trait of the region. After September, humidity remains consistent at 77% in October before decreasing slightly in November and December, suggesting a seasonal transition towards drier conditions. This pattern highlights September as a key month, balancing both warmth and moisture, fostering the lush growth of the region's rich biodiversity.
In September, Nahuizalco experiences a UV Index of 13, falling within the extreme exposure category, where a sunburn can occur in just 10 minutes. This marks a slight dip from the peak of 14 observed in the preceding months of March through August, indicating that while the intensity remains high, it is beginning to ease slightly as the region transitions towards the end of the dry season. Overall, the trend in Nahuizalco reflects consistently extreme UV levels throughout the early months of the year, underscoring the importance of sun safety practices year-round. For more information, visit the detailed Nahuizalco UV Index.
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In September, Nahuizalco, El Salvador, enjoys a delightful 297 hours of sunshine, contributing to the vibrant atmosphere of this charming town. This marked a slight decrease from the sun-drenched heights of March and July, each boasting 327 hours. However, September's sunshine remains robust, nestled comfortably between the sunny days of August and the slightly more subdued October. Overall, the consistent sunshine throughout the year reflects a pattern of abundant daylight, with April and May also shining brightly with 319 and 313 hours, respectively. As the year progresses, Nahuizalco's plentiful sunshine provides a warm backdrop for both locals and visitors, creating an inviting ambiance that celebrates the beauty of El Salvador.
In Nahuizalco, El Salvador, the likelihood of sunny weather experiences a notable decline as the year progresses towards September. Beginning with a bullish 70% chance of sunshine in January, the probability gradually dips, reaching a mere 20% by September. This drop coincides with the onset of the rainy season, where both July and August showcase similarly low probabilities of sun exposure at 28% and 13%, respectively. As autumn approaches, the chance for clear skies begins to improve again in October, rising to 29% before returning to more favorable conditions in November and December. Therefore, if you're planning a visit in September, be prepared for a cloudy and rainy ambiance as the sun takes a backseat during this month.
As September graces Nahuizalco, El Salvador, the sun continues to shine brightly with an average daylight duration of 12 hours. This consistency marks a shift from the shorter days of January and October, both with only 11 hours of daylight. During the months of March through September, daylight stabilizes at a generous 12 hours, offering residents and visitors alike ample opportunities to enjoy the vibrant culture and stunning landscapes of the region. As the seasons transition into the latter part of the year, one can relish these long, sunlit days before a gradual decrease in daylight returns with the onset of October and November.
In September, the winds in Nahuizalco, El Salvador, gently whisper at an average speed of 1.4 m/s (3 mph), marking a continued decline from the breezier months of earlier in the year. As the dry season settles in, the winds have consistently softened since May, which recorded a peak of 1.6 m/s (4 mph). This gradual decrease paints a picture of tranquil afternoons, ideal for leisurely strolls and relaxing under the sun. Yet, as September transitions into October, this mild breeze holds steady, promising a serene atmosphere that invites visitors to soak in the region's natural beauty without the distraction of strong winds. The annual wind pattern reflects a rhythm of calm, leading into a slight resurgence as the year approaches its close in November.
Weather in Nahuizalco varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Nahuizalco, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January showcase distinct weather patterns. September tends to be warmer, with average temperatures around 25°C (77°F) and highs reaching 31°C (88°F). However, it is also marked by significant rainfall, accumulating up to 391 mm (15.4 in) over 30 days, contributing to higher humidity levels of 77%. In contrast, January experiences cooler temperatures, with a minimum of 16°C (61°F) and an average of 24°C (76°F), peaking at 32°C (91°F). Precipitation is much lower in January, with only 7 mm (0.3 in) falling over just one day, and humidity decreases to a more comfortable 63%. For more detailed insights, you can check Nahuizalco weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (88°F), with an average of 25°C (77°F). This month is characterized by high humidity at 77% and significant precipitation, accumulating 391 mm (15.4 in) over 30 days. In stark contrast, February experiences milder temperatures, with a minimum of 16°C (61°F) and a maximum of 33°C (92°F), but maintains the same average of 25°C (77°F). Precipitation drops drastically to just 7 mm (0.3 in) over only 2 days, and humidity levels are more comfortable at 62%. These differences make September a much wetter and more humid month compared to the drier and warmer February. For more details on February weather, you can check Nahuizalco weather in February.
In September, the weather is characterized by warmer temperatures, with an average of 25°C (77°F) and maximums reaching up to 31°C (88°F). However, this month experiences significantly higher precipitation, totaling 391 mm (15.4 in) over 30 days, along with high humidity levels averaging 77%. In contrast, March offers a more moderate climate, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 33°C (92°F) and an average of 26°C (79°F). Precipitation drops dramatically to just 14 mm (0.6 in) over 4 days, and humidity is considerably lower at 59%. For more detailed information, you can visit Nahuizalco weather in March.
September and April present quite different weather patterns. September experiences slightly higher humidity at 77% and a significant amount of rainfall, totaling 391 mm over 30 days. The temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (88°F), with an average of 25°C (77°F). In contrast, April offers a warmer experience with temperatures ranging from 20°C (67°F) to a hotter 33°C (92°F), averaging 26°C (79°F). Rainfall in April is notably lighter, amounting to just 70 mm over 15 days and accompanied by a more comfortable humidity of 59%. For more specifics on April weather, you can check Nahuizalco weather in April.
In comparing the weather between September and May, September experiences slightly cooler average temperatures, ranging from a minimum of 21°C (70°F) to a maximum of 31°C (88°F), while May is a bit warmer with averages from 21°C (69°F) to 32°C (90°F). September also sees significantly higher precipitation levels, with 391 mm (15.4 in) spread over 30 days, compared to May's 310 mm (12.2 in) over 28 days. Additionally, September has a higher humidity level at 77%, in contrast to May's more comfortable 59%. For more detailed information on May weather, you can check Nahuizalco weather in May.
When comparing the weather in September and June, both months exhibit similar temperature ranges, with minimums around 21°C (70°F) and averages hovering near 25°C (77°F). However, June is slightly warmer at a maximum of 32°C (91°F), compared to September's peak of 31°C (88°F). Precipitation levels are also notably high in both months, with September receiving 391 mm (15.4 in) over 30 days and June slightly less at 370 mm (14.6 in) across 28 days. Additionally, September has a higher humidity level at 77%, while June maintains a lower humidity of 68%. For more details on the climate in June, you can check Nahuizalco weather in June.
In comparing the weather between September and July, both months exhibit similar minimum temperatures of around 21°C (70°F), but July generally presents a slightly warmer average at 26°C (79°F) compared to September’s 25°C (77°F). The maximum temperature in July reaches 32°C (90°F), slightly higher than September's peak of 31°C (88°F). Precipitation is considerably more abundant in September, totaling 391 mm (15.4 in) over 30 days, in contrast to July's 208 mm (8.2 in) across 26 days. Despite the heavier rainfall in September, the humidity remains consistent at 77% for both months. For more specific details on conditions in July, you can check Nahuizalco weather in July.
In comparing the weather of September and August, we see that both months maintain similar minimum temperatures, averaging around 21°C (70°F). However, while August typically reaches a slightly higher maximum temperature of 32°C (90°F), September's maximum temperature is slightly lower at 31°C (88°F). Precipitation levels also vary, with September experiencing more rain, totaling 391 mm (15.4 in) over 30 days, compared to August's 331 mm (13.0 in) over 28 days. Humidity remains high in both months, peaking at 79% in August and slightly dropping to 77% in September. For more detailed weather information, you can check out Nahuizalco weather in August.
In comparing September and October, the overall temperatures remain quite similar, with September having a minimum of 21°C (70°F) and October slightly lower at 20°C (68°F). Both months average 25°C (77°F) and peak at around 31°C (88°F in September and 89°F in October), indicating a consistent warmth. Precipitation is comparable as well, with September receiving 391 mm over 30 days and October slightly less at 389 mm over 28 days. Humidity also stays constant at 77% in both months, contributing to the tropical feel. For more specifics, you can check Nahuizalco weather in October.
September features warmer temperatures, with a minimum of 21°C (70°F) and a maximum of 31°C (88°F), while November sees slightly cooler nights with a minimum of 18°C (65°F) but similar average temperatures around 25°C (77°F). Notably, September experiences significantly higher precipitation at 391 mm (15.4 in) across 30 days, compared to November's much drier conditions with only 73 mm (2.9 in) over 13 days. Humidity remains relatively high in both months, at 77% in September and 75% in November, creating a humid atmosphere throughout the transition into the end of the year. For more details on November weather, check out Nahuizalco weather in November.
When comparing the weather in September and December, we see notable differences in temperature and precipitation levels. In September, the average temperature is around 25°C (77°F), with daily highs reaching up to 31°C (88°F) and consistent humidity at 77%. However, this month is also marked by significant rainfall, totaling 391 mm (15.4 in) across 30 days. In contrast, December maintains an average temperature similar to September at 25°C (76°F) but features a slightly cooler minimum temperature of 17°C (63°F) and a peak of 32°C (89°F). Notably, December experiences much less rainfall, with only 11 mm (0.4 in) over just 3 days and lower humidity at 66%, making it a drier and potentially more comfortable time of year. For more detailed information, you can check Nahuizalco weather in December.
As September unfolds in Nahuizalco, it brings a notable transformation in weather patterns compared to other months. Characterized by higher humidity levels and a significant increase in precipitation, this time of year stands out for its lush, vibrant landscapes. With the average temperature hovering comfortably amidst both warm and mild days, September often feels like a dramatic shift from the drier months that precede it. The consistent rainfall over the month nourishes the local flora and enhances the region's natural beauty, making it a unique time to experience the lush life of Nahuizalco. For a deeper dive into what to expect from the weather in this enchanting place, explore more at Nahuizalco Climate.