Last updated: August 21, 2025
In September, Rincon, Dominican Republic experiences warm and humid conditions, marked by a maximum temperature of 30°C (85°F) and an average of 23°C (73°F), providing a pleasant climate for both locals and visitors. However, this month also brings substantial precipitation, with 167 mm (6.6 in) of rain falling over approximately 22 days, contributing to the lush landscape of the region. The humidity level hovers around 73%, adding to the tropical feel. Those planning to enjoy the natural beauty of Rincon should be prepared for frequent rain while basking in warm, comforting temperatures.
In September, temperatures in Rincon, Dominican Republic reflect a late summer warmth, with minimums around 17°C (63°F) and averages hitting a comfortable 23°C (73°F). As the month progresses, highs can reach up to 30°C (85°F), making it one of the warmer periods of the year. This trend of increasing warmth is consistent with the transition from the summer months, as July and August also boast similar highs, but September nudges the maximum just a touch higher. With the combination of warmth and coastal breezes, September offers a delightful climate, perfect for beachside relaxation or outdoor adventures. As the month comes to a close, temperatures begin to gently taper off, heralding the cooler days of October ahead.
September in Rincon, Dominican Republic, marks a peak in precipitation, receiving an impressive 167 mm (6.6 in) of rainfall over 22 days. This uptick in moisture follows a gradual increase from the drier months earlier in the year, highlighting the region's wet season. Notably, September's rainfall is consistently higher than the summer months, such as August, which averaged 126 mm (5.0 in), and aligns with the pattern of increased precipitation as the year progresses. This trend not only enriches the lush landscapes that define Rincon but also provides essential moisture heading into the later months, setting the stage for a vibrant autumn.
As September rolls into Rincon, Dominican Republic, humidity levels reach a peak at 73%, making it one of the most humid months of the year. This increase follows the rising trend observed throughout the summer, with August already showing a significant 71%. Interestingly, humidity levels have been on a gradual incline since the cooler months, where January starts at a more comfortable 65%. The shift from early autumn's 58% in April to September's steamy atmosphere highlights the transition into the tropical season, where the air feels notably heavier and more saturated. As October arrives, humidity remains high at 72%, indicating that Rincon’s balmy weather persists, creating a lush environment that is characteristic of this picturesque coastal destination.
In September, visitors to Rincon, Dominican Republic can expect a UV Index of 12, maintaining the extreme exposure category seen in the summer months. This suggests that sun protection is crucial, with a notably short burn time of just 10 minutes. As the year progresses, the UV Index remains high, peaking at 13 in the months leading up to September, reinforcing the trend of intense sun exposure throughout the late spring and summer. However, there's a slight decline from the summer peak, mirroring the overall progression into fall. Travelers should stay vigilant about sun safety as they enjoy the beautiful beaches and vibrant culture. For more detailed insights, check the Rincon UV Index.
UV Risk Categories
September in Rincon, Dominican Republic, shines with an impressive 317 hours of sunlight, making it a delightful early autumn escape. This month reflects a slight decrease compared to the sun-drenched heights of July and June, which boast over 360 hours each, yet it still offers plenty of bright days. As summer fades, September maintains a warm glow that's ideal for beachgoers and outdoor enthusiasts looking to soak up the last rays before the season shifts. This period beautifully bridges the peak sunny months and the transitioning days of autumn, providing a perfect backdrop for relaxation and adventure alike.
In Rincon, Dominican Republic, the likelihood of sunny weather in September is quite promising, sitting at a 48% chance of sun. This figure aligns closely with the sunny days observed in the preceding months of May (48%) and April (45%), suggesting that September offers a smooth transition into the more favorable conditions typical of the latter part of the year. Interestingly, as the summer months progress, the likelihood of sunshine dips, reaching its lowest in June (27%), before recovering in September. This trend indicates that while September doesn't guarantee uninterrupted sunshine, it remains a reliable choice for travelers seeking a warm getaway with a solid chance of enjoying clear skies.
In September, daylight in Rincon, Dominican Republic remains generous, offering around 12 hours of sunlight each day. This marks a slight decline from the peaks of summer in June, July, and August, where residents basked in the same duration of daylight. As the year transitions into autumn, daylight gradually diminishes, moving towards 11 hours in October. Interestingly, the pattern reveals a consistent rhythm throughout the year: after the prolonged daylight of the summer months, a gradual tapering occurs towards the end of the year. This cyclical trend underscores the region's tropical climate, where daylight duration remains relatively stable, providing residents and visitors with ample opportunities to enjoy the breathtaking vistas and vibrant culture of Rincon.
As the summer winds down in Rincon, Dominican Republic, September brings a noticeable dip in average wind speed, settling at a gentle 1.4 m/s (3 mph). This shift marks the end of a gradual upward trend throughout the summer months, where winds reached their peak in July at 2.0 m/s (4 mph). Following a consistent pattern from January through August, where speeds hovered around 1.6 to 1.9 m/s, the transition into September heralds a calmness, inviting tranquility to the shores. With the winds remaining mild in October and November, this period encourages relaxation and reflection, allowing visitors and locals alike to enjoy the serene coastal atmosphere of Rincon.
Weather in Rincon varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Rincon, focusing on differences in temperature, rainfall, humidity, and UV levels.
September weather is characterized by warmer temperatures, with a minimum of 17°C (63°F) and an average of 23°C (73°F), peaking at 30°C (85°F). In contrast, January offers cooler conditions, featuring a minimum of 11°C (52°F) and an average of 19°C (67°F), with a maximum of 26°C (80°F). Additionally, September experiences significantly more precipitation, totaling 167 mm (6.6 in) over 22 days, compared to January's 80 mm (3.2 in) across just 12 days. Humidity levels are also higher in September at 73%, while January sees a lower humidity of 65%. For more details, you can check Rincon weather in January.
September and February present contrasting weather conditions. September enjoys warmer temperatures, with averages around 23°C (73°F) and highs reaching up to 30°C (85°F), while February sees cooler temperatures averaging 19°C (67°F) and a maximum of 27°C (80°F). Additionally, September is much wetter, experiencing 167 mm (6.6 in) of precipitation over 22 days, compared to February's 73 mm (2.9 in) over 16 days. Humidity is also higher in September at 73%, while February maintains a slightly lower level of 63%. For more specific details about February weather, you can check Rincon weather in February.
In comparing the weather of September and March, September generally experiences warmer temperatures with averages ranging from a minimum of 17°C (63°F) to a peak of 30°C (85°F), while March sees slightly cooler conditions, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 27°C (81°F). While both months have significant precipitation, September tends to be wetter, receiving 167 mm (6.6 in) over 22 days compared to March's 185 mm (7.3 in) across 19 days. Additionally, the humidity in September is noticeably higher at 73%, compared to March's more comfortable 59%. For more details on March weather specifically, you can visit Rincon weather in March.
When comparing the weather in September and April, notable differences can be observed. September typically has a higher average temperature of 23°C (73°F), with maximums reaching up to 30°C (85°F), while April's average temperature is slightly lower at 21°C (70°F), peaking at 29°C (84°F). Precipitation is more frequent in September, occurring over 22 days and totaling 167 mm (6.6 in), compared to April's 19 days of rain and 144 mm (5.7 in). Additionally, September experiences higher humidity levels at 73%, whereas April's humidity sits at a more comfortable 58%. For more details on April weather, you can refer to Rincon weather in April.
When comparing the weather in September and May, we see some notable differences. September typically offers slightly warmer temperatures, with an average of 23°C (73°F) compared to May's average of 22°C (72°F), though both months share similar maximum temperatures peaking at 30°C (85°F) and 29°C (85°F), respectively. Precipitation is quite consistent, with September receiving 167 mm (6.6 in) and May having 164 mm (6.4 in), both occurring over 22 days. However, September tends to be more humid at 73%, while May's humidity is lower at 57%. For more detailed information, you can check out Rincon weather in May.
In September, the weather tends to be slightly warmer and wetter compared to June. Both months exhibit similar minimum and average temperatures at 17°C (63°F) and 23°C (73°F), respectively, but September sees a higher maximum temperature of 30°C (85°F) compared to June's 29°C (84°F). Additionally, September experiences significantly more rainfall, with 167 mm (6.6 in) over 22 days, while June has only 112 mm (4.4 in) over 18 days, resulting in a marked difference in humidity levels—73% in September versus 57% in June. These factors make September feel more humid and rainy than its June counterpart. For a more detailed look at June weather, check out Rincon weather in June.
In comparing the weather between September and July, both months feature similar average temperatures, hovering around 23°C (73°F). However, September tends to be slightly warmer at night, with minimum temperatures of 17°C (63°F) compared to July's 18°C (64°F). Precipitation levels also differ significantly; September experiences a substantial increase in rainfall, accumulating 167 mm (6.6 in) over 22 days, while July sees only 113 mm (4.5 in) during the same number of days. Additionally, September is more humid, with a humidity level of 73%, compared to July's 63%. For more detailed information on July weather, you can visit Rincon weather in July.
In September, the weather remains warm with a minimum temperature of 17°C (63°F) and an average of 23°C (73°F), slightly cooler than August, which starts at a minimum of 18°C (64°F). Both months have similar average temperatures, with August peaking at 29°C (85°F) compared to September's higher maximum of 30°C (85°F). However, September experiences significantly more rainfall, with 167 mm (6.6 in) of precipitation over 22 days compared to August's 126 mm (5.0 in) across 21 days. Additionally, the humidity is a bit higher in September at 73%, while it is 71% in August. For more detailed insights on this month, you can visit Rincon weather in August.
September and October showcase subtle shifts in weather patterns. In September, temperatures range from a minimum of 17°C (63°F) to a maximum of 30°C (85°F), with an average of 23°C (73°F). The month sees significant rainfall, accumulating 167 mm (6.6 in) over 22 days and maintaining a humidity level of 73%. By October, temperatures dip slightly, with a minimum of 16°C (62°F) and a maximum of 29°C (84°F), averaging 22°C (72°F). Precipitation decreases to 141 mm (5.5 in) across 19 days, while humidity remains relatively stable at 72%. For more detailed insights, check out Rincon weather in October.
Comparing the weather between September and November, September tends to be warmer with average temperatures around 23°C (73°F) and maximums reaching up to 30°C (85°F). In contrast, November features slightly cooler temperatures, with average highs of 21°C (70°F) and maximums of 28°C (82°F). While both months experience significant rainfall, September receives more precipitation, totaling 167 mm (6.6 in) over 22 days, compared to November's 114 mm (4.5 in) over 17 days. Humidity levels are quite similar, with September at 73% and November at 72%. For more detailed information on November weather, you can visit Rincon weather in November.
The weather in September is generally warmer and wetter compared to December. In September, temperatures range from a minimum of 17°C (63°F) to a maximum of 30°C (85°F), with an average of 23°C (73°F) and significant precipitation of 167 mm (6.6 in) over 22 days. The humidity is relatively high at 73%. In contrast, December experiences cooler temperatures, with a minimum of 13°C (55°F) and a maximum of 27°C (81°F), averaging around 20°C (68°F). Precipitation decreases significantly to 49 mm (1.9 in) over 14 days, and humidity is slightly lower at 69%. For more detailed information, you can check Rincon weather in December.
In September, Rincon experiences a marked shift in weather patterns compared to the drier months of the year. With an average temperature of around 23°C (73°F), it provides a comfortable atmosphere, but the humidity rises to 73%, creating a muggy feel. This month sees a significant increase in rainfall, averaging 167 mm (6.6 in) over 22 days, making it one of the wettest times of the year. Whether you're drawn to the lush landscapes filled with vibrant greenery or the thrill of tropical showers, September offers a unique experience that contrasts with the drier, sunnier months. For more details on the climate specifics, check out Rincon Climate.