Last updated: August 31, 2025
September in Granada, Nicaragua presents a warm tropical climate, with maximum temperatures soaring to 34°C (93°F) and an average of 26°C (80°F), perfect for those seeking a taste of summer. However, travelers should prepare for a rainy spell, as the month sees an average precipitation of 198 mm (7.8 in) across 26 days, ensuring that lush greenery flourishes. With humidity levels at around 80%, the air feels particularly rich, adding to the vibrant atmosphere of this historic city. Whether you're exploring its colonial architecture or enjoying local cuisine, September offers a unique glimpse into the dynamic weather patterns of Granada.
In September, Granada, Nicaragua experiences warm and inviting temperatures, with lows around 22°C (71°F), a steady average of 26°C (80°F), and daily highs reaching up to 34°C (93°F). This consistent warmth marks a continuation of the dry season as the weather transitions from the cooler months earlier in the year. Notably, September is characterized by high humidity, typical for this time of year, but it also boasts relatively mild evenings that encourage outdoor exploration. As the month progresses, temperatures remain stable, echoing the patterns of August, while providing a vibrant atmosphere for visitors and locals alike to enjoy the rich cultural tapestry of this historic city.
In September, Granada, Nicaragua, experiences significant rainfall, accumulating 198 mm (7.8 in) over the course of the month, making it one of the wetter periods of the year. With 26 days of precipitation, September contributes substantially to the region's tropical climate, following the peak rainy months of May and June. This trend of increased rainfall not only signifies the climax of the wet season but also sets the stage for October's even more intense downpours, which can reach 333 mm (13.1 in). As the year progresses, the rainfall pattern illustrates a gradual buildup, highlighting Granada’s lush landscapes and vibrant ecosystems that thrive during this rainy season.
In September, Granada, Nicaragua experiences a notable increase in humidity, reaching 80%—a slight drop from the peak of 85% seen in July. This month marks the tail end of the intense rainy season, where the mugginess builds upon the summer months. As the year progresses from January’s more comfortable 66% humidity to the heavier levels of late summer, September offers a transition period. The humidity levels stabilize slightly as the wet season begins to wane, setting the stage for October’s more manageable 79%. Overall, September illustrates Granada's shift from the sweltering heat of mid-summer to the milder conditions of autumn, providing both a challenge and a charm in its lush, tropical climate.
In September, Granada, Nicaragua experiences a UV Index of 13, categorized as extreme, indicating that sun protection is essential for everyone during outdoor activities. This level suggests a consistent trend throughout the dry season, with high ratings from January through August, where the UV Index remains remarkably elevated at 13 to 14. As the month progresses into October, the UV Index stabilizes at 13, signaling that the need for vigilant sun safety continues. With a sustained burn time of just 10 minutes, visitors and locals alike should heed precautions, such as wearing sunscreen and protective clothing. For a detailed view of sun exposure risks, check out Granada UV Index.
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As summer fades, September in Granada, Nicaragua, graces the city with 309 hours of sunshine, making it a perfect time to soak in the warm, vibrant atmosphere. While the month sees a slight dip from the blissful peak of July and March, which enjoy over 330 hours, it remains above October's modest 297 hours. This consistent availability of bright days highlights a trend of abundant sunshine throughout the year, particularly from February to July, where sunlight reaches its zenith. Visitors can relish outdoor adventures, breathtaking views, and the rich culture of Granada under the soft, golden rays of September’s sun.
In Granada, Nicaragua, September is marked by a notably low chance of sunshine, dipping to just 20%. This trend is part of a broader pattern as the region transitions from its dry season into the wet months. After the sunniest streak from February to March, where the likelihood of clear skies soars above 70%, the chance of sun gradually declines throughout the summer, with August presenting the least favorable conditions at only 16%. By the time September arrives, the promise of sunshine diminishes significantly, suggesting that visitors may want to prepare for a wetter, cloudier experience during this time. As the rainy season sets in, the atmospheric shifts remind us of Granada's vibrant climate, where sunny days are soon followed by refreshing downpours.
In September, Granada, Nicaragua enjoys a steady 12 hours of daylight, continuing the trend established in the preceding months of April through August. This consistency reflects the region’s unique tropical climate, where daylight duration remains remarkably stable throughout the year. As the sunlit hours linger pleasantly, residents and visitors alike can take full advantage of the vibrant outdoor activities and cultural experiences that define this enchanting city. Looking ahead, daylight begins to taper off in October, dropping back to 11 hours, but September’s rich array of sun-soaked days offers a perfect opportunity to soak up the last bits of summer warmth.
As September unfolds in Granada, Nicaragua, the winds whisper a gentle lull with an average speed of just 2.4 m/s (5 mph), marking the calm before the seasonal shift. This decline follows a trend of diminishing breezes during the preceding months, reaching a peak of 5.0 m/s (11 mph) in March before tapering down significantly through the sweltering summer. The transition from the lively gusts of earlier months to this more subdued atmosphere creates a serene backdrop, inviting residents and visitors alike to enjoy the city's vibrant culture and stunning landscapes at a more leisurely pace. As autumn approaches, the winds begin to reclaim their strength, hinting at an invigorating change on the horizon.
Weather in Granada varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Granada, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between September and January, it’s evident that September is characterized by significantly warmer temperatures, with a minimum of 22°C (71°F) and highs reaching up to 34°C (93°F). This month also sees a considerable amount of rainfall, averaging 198 mm (7.8 in) over 26 days, resulting in high humidity levels of 80%. In contrast, January experiences slightly cooler temperatures, with a minimum of 19°C (66°F) and a maximum of 31°C (89°F), and it is much drier, receiving only 6 mm (0.2 in) of precipitation across just one day, leading to lower humidity at 66%. For more detailed insights, you can check out Granada weather in January.
In September, the weather is characterized by warm temperatures, with a minimum of 22°C (71°F) and an average of 26°C (80°F), peaking at a hot 34°C (93°F). This month sees significant rainfall, with approximately 198 mm (7.8 in) spread over 26 days and high humidity levels at 80%. In contrast, February offers a more stable and dry climate, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 33°C (92°F), averaging similarly at 26°C (79°F). Notably, February experiences minimal precipitation, with just 5 mm (0.2 in) and no rainy days, resulting in a lower humidity level of 64%. For more details, you can check Granada weather in February.
In comparing the weather of September and March, noticeable differences emerge. September experiences higher humidity at 80%, along with significantly more rainfall, totaling 198 mm over 26 days. The temperatures range from a minimum of 22°C (71°F) to a maximum of 34°C (93°F), creating a warm and damp atmosphere. In contrast, March offers a more moderate climate with lower humidity at 63% and virtually no rainfall, recording only 4 mm over 0 days. The temperatures in March range from a minimum of 19°C (66°F) to a maximum of 33°C (92°F), making it an ideal time for outdoor activities. For more detailed insights, you can visit Granada weather in March.
In comparing the weather of September and April, it's evident that September tends to be wetter and more humid. September experiences an average temperature of 26°C (80°F) with a maximum of 34°C (93°F), alongside substantial rainfall of 198 mm (7.8 in) over 26 days and humidity levels at around 80%. In contrast, April is slightly drier and warmer, with an average temperature of 28°C (82°F) and a peak reaching 35°C (95°F), but it boasts only 22 mm (0.9 in) of rainfall across just 5 days, resulting in lower humidity at 63%. For more details on April weather, you can visit Granada weather in April.
In comparing the weather of September and May, both months exhibit warm temperatures with September showing a minimum of 22°C (71°F) and an average of 26°C (80°F), while May starts slightly higher with a minimum of 23°C (73°F) and an average of 27°C (81°F). The maximum temperatures peak at 34°C (93°F) in September and 35°C (96°F) in May, indicating a similar level of heat. However, September is characterized by higher humidity at 80% compared to May's more comfortable 63%. Rainfall is significantly greater in May, with a total of 256 mm (10.1 in) over 22 days, compared to September's 198 mm (7.8 in) over 26 days. For a detailed look at May weather, visit Granada weather in May.
In comparing the weather of September and June, we see that both months experience high temperatures, with average highs reaching 34°C (93°F). However, September tends to be slightly more humid, with humidity levels around 80% compared to June’s 74%. The minimum temperatures are similar, with September ranging from 22°C (71°F) to 26°C (80°F) and June from 23°C (73°F) to 27°C (80°F). Rainfall is also notable, as September receives about 198 mm (7.8 in) of precipitation over 26 days, while June experiences a bit more, with 225 mm (8.9 in) across 27 days. For a more detailed view of June weather, you can check Granada weather in June.
In comparing the weather between September and July, both months share similar minimum temperatures, averaging around 22°C (72°F). However, September tends to be slightly warmer with an average temperature of 26°C (80°F) compared to July's 27°C (80°F), while maximally, September reaches up to 34°C (93°F) versus July's peak of 32°C (90°F). Notably, September experiences significantly more precipitation, with 198 mm (7.8 in) occurring over 26 days, in contrast to July's 98 mm (3.9 in) over 22 days. Humidity levels are also higher in September at 80%, compared to July's 85%. For detailed insights into July weather, you can visit this link: Granada weather in July.
In comparing the weather of September and August, both months exhibit similar temperature ranges, with September maintaining a consistent minimum of 22°C (71°F) and an average of 26°C (80°F). However, September's maximum temperature is slightly higher at 34°C (93°F), compared to August's maximum of 32°C (91°F). Additionally, September experiences more precipitation, totaling 198 mm (7.8 in) over 26 days, while August sees 146 mm (5.8 in) across 24 days. Humidity levels are slightly lower in September at 80%, versus 82% in August. For a closer look at August weather specifics, you can visit Granada weather in August.
In comparing the weather in September and October, both months maintain a similar minimum temperature of around 22°C (71-72°F) and an average temperature of approximately 26°C (79-80°F). However, October sees a slight decrease in maximum temperatures, dropping to 32°C (90°F) from September's peak of 34°C (93°F). Notably, October experiences a significant increase in precipitation, totaling 333 mm (13.1 inches) across 27 days, compared to September's 198 mm (7.8 inches) over 26 days. The humidity remains relatively constant, hovering around 80% in September and 79% in October. For more details on the weather specifics, you can check Granada weather in October.
In September, the weather is generally warmer, with temperatures ranging from a minimum of 22°C (71°F) to a maximum of 34°C (93°F) and an average of 26°C (80°F). The month is also quite wet, receiving around 198 mm (7.8 in) of rainfall over 26 days, contributing to a high humidity of 80%. In contrast, November offers slightly cooler conditions with a minimum temperature of 20°C (68°F) and a maximum of 31°C (89°F), while maintaining a similar average of 26°C (79°F). November sees significantly less rainfall, totaling 117 mm (4.6 in) over just 13 days, with humidity at a slightly lower 79%. For more detailed insights on weather in November, check out Granada weather in November.
In September, the weather is characterized by warmer temperatures, with a minimum of 22°C (71°F) and a maximum reaching up to 34°C (93°F), coupled with high humidity levels at around 80%. This month experiences significant rainfall, averaging 198 mm (7.8 in) over 26 days, making it one of the wettest periods of the year. In contrast, December offers a slightly cooler atmosphere, with minimum temperatures of 20°C (69°F) and a maximum of 31°C (89°F), along with dramatically reduced precipitation of only 14 mm (0.5 in) over just 4 days. The humidity also drops to 70%, contributing to a drier and more comfortable climate. For those interested in specifics of Granada's December weather, detailed information can be found here: Granada weather in December.
As September unfolds in Granada, the weather presents a distinct contrast to the drier months that precede it. With temperatures averaging a warm 26°C (80°F), the heat is often tempered by the city's high humidity levels and frequent rainfall, marking it as one of the wettest months. This month sees nearly daily showers, contributing to a total precipitation of 198 mm (7.8 in), which transforms the landscape into a lush paradise. Despite the rain, the vibrant culture and stunning scenery remain inviting, offering a unique experience for those willing to embrace the elements. For a deeper dive into what to expect throughout the year, visit Granada Climate.