Last updated: August 21, 2025
July in Santo Domingo, Dominican Republic brings a tropical warmth characterized by a maximum temperature reaching 34°C (93°F), with an average of 27°C (81°F) making it a pleasant yet humid month. As temperatures hover around a minimum of 22°C (71°F), visitors should prepare for a significant amount of rainfall, averaging 107 mm (4.2 in) over 24 days. With humidity levels at 63%, embracing the heat and occasional showers is key to enjoying the vibrant atmosphere of the city during this lively summer month.
In July, Santo Domingo experiences warm and inviting temperatures that perfectly embody the essence of summer in the Caribbean. With minimums around 22°C (71°F) and average highs reaching up to 34°C (93°F), this month marks one of the hottest periods of the year. The transition from the milder days of June, with temperatures only slightly cooler, sets the stage for warm evenings and balmy nights, inviting both locals and visitors to indulge in outdoor activities and vibrant nightlife. The consistent average temperature of 27°C (81°F) ensures that whether you're lounging on the beach or exploring the city's rich cultural tapestry, a warm embrace awaits you at every turn. As the heat continues to intensify through August, July serves as a prelude to the peak of summer, where sun-soaked adventures become a daily delight.
July is a notable month for precipitation in Santo Domingo, with 107 mm (4.2 inches) of rain falling over 24 days. This level of rainfall makes July one of the wetter months of the year, closely aligning with the wettest months of August and May. The consistent precipitation pattern, combined with the humid tropical climate, contributes to a lush and vibrant landscape. Notably, the rainfall in July slightly surpasses that of preceding June, which recorded 87 mm (3.4 inches), indicating a gradual escalation in moisture levels as the summer progresses. Following July, September maintains a similar precipitation amount, suggesting a continuation of the rainy season in this dynamic region.
In July, humidity in Santo Domingo rises to 63%, reflecting a noticeable uptick compared to the lower levels seen from January to June. This rise indicates the onset of the wet season, as humidity levels shift significantly higher in the subsequent months. Notably, August and September experience even greater humidity, peaking at 71% and 73%, respectively. The trend reveals a gradual buildup of moisture in the air as the year progresses, contributing to the tropical climate's characteristic warmth and creating a lush backdrop for the vibrant city. As such, visitors in July can expect a mix of warmth and humidity, perfect for exploring the rich culture and stunning landscapes of the Dominican Republic.
In July, Santo Domingo experiences an extreme UV Index of 13, consistent with the conditions noted from March through August. This high level of exposure signifies a mere 10 minutes of burning time for unprotected skin, underscoring the importance of taking precautions against sun damage. Following closely behind is February, with an even higher UV Index of 11 and the same extreme category that lasts until October. Notably, while the intensity remains high throughout the summer, there’s a slight decrease as autumn approaches, dropping to 11 in October, then to 9 by November. This trend highlights the need for vigilance during the peak months, especially in July. For more insights on UV exposure in this tropical paradise, check out the detailed guide on the Santo Domingo UV Index.
UV Risk Categories
In July, Santo Domingo basks in the glow of 347 hours of sunshine, making it one of the sunniest months of the year. This peak in hours continues a trend of bright and beautiful days that began in early spring. Following a steady increase from 255 hours in January to a consistent shine in the summer months, July stands out as a true summer highlight, offering nearly as much sun as the preceding month, June, with a mere 5-hour difference. As the city transitions into summer, the sunlight remains a vibrant constant, ensuring that visitors and locals alike can enjoy the lively atmosphere under a radiant sky. The sunshine gradually tapers down to 336 hours in August, yet the warmth lingers, encapsulating the essence of a tropical paradise.
In July, the likelihood of sunny weather in Santo Domingo, Dominican Republic, hovers around 42%, marking a notable drop from the sunnier months of February and March, which boast chances of 65% and 63%, respectively. This trend suggests that as summer progresses, the city experiences increased cloud cover and the potential for rain, especially in June, when sunshine odds dip to 32%. However, things brighten up again in the following months, as September and November see improved chances of 49% and 64%, respectively. Overall, while July may not be the sunniest month, it still offers a fair share of sunny spells amidst the summer heat.
In Santo Domingo, the daylight duration experiences a gradual shift throughout the year, peaking during the summer months. In July, residents and visitors enjoy approximately 13 hours of daylight, mirroring the previous month of June. This period marks a significant contrast to the earlier months of the year, where daylight ranges between 11 to 12 hours. As the summer heat settles in, the extended daylight allows for longer days filled with sunshine, perfect for outdoor activities. As August approaches, the duration begins to recede slightly, but still maintains a generous 12 hours of light, reflecting the city's subtropical climate and vibrant summer atmosphere. This rhythm of daylight is emblematic of the region, creating a dynamic backdrop for both locals and tourists.
In July, the winds in Santo Domingo continue to offer a refreshing break from the summer heat, with an average speed of 2.7 m/s (6 mph). This is consistent with the wind speeds observed in the previous months, showcasing a slight increase from May and June. As we transition from earlier spring breezes to the more vibrant winds of summer, July maintains a steady flow that enhances the city's tropical allure. Notably, this month's wind speed aligns closely with trends seen in January, February, and August, hinting at a reliable, gentle breeze that complements the otherwise warm climate. As summer progresses, these inviting winds offer a perfect backdrop for beach outings and outdoor activities, making July an ideal time to enjoy all that Santo Domingo has to offer.
Weather in Santo Domingo varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Santo Domingo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In July, the weather is distinctly warmer, with average temperatures reaching 27°C (81°F) and maximum highs of 34°C (93°F), while January offers milder conditions with an average of 24°C (75°F) and maximum temperatures of 31°C (88°F). July also sees significantly more rainfall, with 107 mm (4.2 in) across 24 days, compared to January's 36 mm (1.4 in) over just 11 days. Humidity levels are similar between the two months, with July at 63% and January slightly higher at 65%. For more details on winter conditions, check out Santo Domingo weather in January.
In comparing the weather of July and February, it is evident that July is considerably warmer with an average temperature of 27°C (81°F) and maximums reaching up to 34°C (93°F), while February's temperatures range from a minimum of 18°C (65°F) to an average of 24°C (76°F). In terms of precipitation, July is noticeably wetter, receiving 107 mm (4.2 in) over 24 days compared to February's 49 mm (1.9 in) across 18 days, yet both months share the same humidity level of 63%. For a more detailed look at February's weather, you can visit Santo Domingo weather in February.
When comparing the weather in July and March, notable differences emerge. July boasts higher temperatures, with minimums around 22°C (71°F), averaging 27°C (81°F), and maximums reaching 34°C (93°F). In contrast, March's temperatures are milder, with minimums at 16°C (62°F), averaging 24°C (76°F), and maximums of 32°C (89°F). Precipitation also varies significantly; July receives 107 mm (4.2 in) over 24 days, while March sees only 52 mm (2.1 in) across 16 days. Despite the higher humidity in July at 63%, March remains relatively comfortable at 59%. For a detailed look at the climate specifics during March, you can visit Santo Domingo weather in March.
In comparing the weather of July and April, July experiences warmer temperatures overall, with an average of 27°C (81°F) and a maximum of 34°C (93°F), while April has a slightly cooler average of 25°C (78°F) and a maximum of 32°C (91°F). Precipitation is more frequent in July, with 107 mm (4.2 in) spread over 24 days compared to April's 76 mm (3.0 in) over 18 days. Additionally, July's humidity is higher at 63%, compared to April's 58%. For a more detailed insight into the weather in April, you can visit Santo Domingo weather in April.
In comparing the weather of July and May, we find that July tends to be slightly warmer, with average temperatures reaching 27°C (81°F) compared to May's 26°C (79°F). The maximum temperature in July can climb to 34°C (93°F), just a degree higher than May's peak of 33°C (91°F). Precipitation levels are quite similar, with July receiving 107 mm (4.2 in) and May just slightly higher at 108 mm (4.3 in), both spread over 24 days. However, July has higher humidity at 63%, while May's humidity is a bit lower at 57%. For more detailed information, check out Santo Domingo weather in May.
In comparing the weather of July to that of June, July tends to be slightly warmer, with average temperatures reaching 27°C (81°F) and maximums climbing to 34°C (93°F), whereas June sees similar average temperatures of 27°C (80°F) but slightly lower maximums at 33°C (92°F). Both months experience significant rainfall, but July has a greater precipitation total of 107 mm (4.2 in) compared to June's 87 mm (3.4 in), despite both months receiving precipitation on 24 days. Additionally, humidity levels are higher in July at 63%, compared to June's 57%, contributing to a more sultry atmosphere. For more detailed information, you can visit Santo Domingo weather in June.
In comparing the weather between July and August, both months exhibit similar temperature ranges, with minimums around 22°C (71°F), averages of 27°C (81°F), and maximums peaking at 34°C (93°F). However, August tends to be more humid, averaging 71% compared to July's 63%. Additionally, August sees a notable increase in precipitation, totaling 150 mm (5.9 in) over 24 days, while July records 107 mm (4.2 in) also over 24 days. This shift indicates that while temperatures remain steady, August is characterized by increased rainfall and humidity. For more details, you can check out the Santo Domingo weather in August.
When comparing the weather in July and September, we observe some notable similarities and differences. Both months have a minimum temperature of around 22°C (71°F), while the average temperature remains consistent at 27°C (81°F). However, September slightly edges out with a maximum temperature of 35°C (95°F), compared to July's 34°C (93°F). Precipitation levels are equal in both months at 107 mm (4.2 inches), although July experiences rain on 24 days, while September has rain on just 21 days. Moreover, humidity in September is slightly higher at 73%, compared to July's 63%. For more details, you can view Santo Domingo weather in September.
July and October in Santo Domingo present similar yet distinct weather patterns. July typically features slightly warmer temperatures, with averages around 27°C (81°F) and maximums reaching 34°C (93°F). In contrast, October sees a mild decline in average temperatures to 26°C (79°F) and a maximum of 33°C (92°F). Both months experience significant rainfall, with July receiving 107 mm (4.2 in) over 24 days, while October has a bit more at 123 mm (4.9 in) over 23 days. Additionally, humidity levels are slightly higher in October at 72%, compared to 63% in July. For a more detailed look at October weather, you can check Santo Domingo weather in October.
In July, the weather is typically warmer, with average temperatures ranging from a minimum of 22°C (71°F) to a maximum of 34°C (93°F) and an average of 27°C (81°F). This month also experiences significant precipitation, with 107 mm (4.2 inches) over about 24 days and a humidity level of 63%. In contrast, November offers slightly cooler temperatures, characterized by a minimum of 20°C (67°F), an average of 25°C (78°F), and a maximum of 33°C (92°F). Although November has a higher precipitation total of 113 mm (4.4 inches), it occurs over fewer days—approximately 15 days—with humidity rising to 72%. For more details, check out Santo Domingo weather in November.
In July, the weather is characterized by a warm climate with average temperatures ranging from a minimum of 22°C (71°F) to a maximum of 34°C (93°F). This month also experiences significant precipitation, with about 107 mm (4.2 in) falling over 24 days, resulting in a humidity level of 63%.
In contrast, December presents a slightly cooler atmosphere, with temperatures dipping to a minimum of 18°C (65°F) and reaching a maximum of 32°C (90°F). The month brings lesser rainfall, accumulating only 45 mm (1.8 in) over 15 days, and humidity is slightly higher at 69%. For a more detailed look at the weather conditions, check out Santo Domingo weather in December.
In July, Santo Domingo experiences a noticeable shift in weather as the summer heat intensifies, characterized by warmer temperatures and a heightened humidity level that makes the air feel even stickier. Frequent rainfall during this month, with an increase in precipitation days, marks a transition towards the more lush and vibrant greenery typical of the island. This combination of warmth and moisture creates a dynamic atmosphere that contrasts with the drier months earlier in the year. Despite the occasional showers, the tropical charm of Santo Domingo remains undiminished, inviting visitors to enjoy its lively culture. For more insights into the climate, explore the detailed guide at Santo Domingo Climate.