Last updated: August 21, 2025
In July, Rio San Juan, Dominican Republic, welcomes warm tropical weather characterized by a maximum temperature of 30°C (87°F) and an average of 27°C (81°F). With a minimum temperature of 24°C (76°F), visitors can expect pleasantly warm days and mild nights. However, July is also marked by significant rainfall, totaling 103 mm (4.1 in), falling over 23 days. This high humidity level of 63% creates a lush, vibrant environment, though it’s advisable for travelers to prepare for frequent showers amidst the tropical heat. Whether enjoying sun-soaked beaches or exploring the rich local culture, July’s weather embodies the essence of a tropical paradise.
In July, Rio San Juan, Dominican Republic, experiences delightful tropical warmth, with temperatures ranging from a pleasant 24°C (76°F) at night to a comfortable 30°C (87°F) during the day. The average temperature remains steady at 27°C (81°F), mirroring the warmth of June but hinting at a gradual rise as summer unfolds. This trend of increasing temperatures continues into August, marking July as part of the peak summer season, where sunshine and balmy breezes create the perfect backdrop for outdoor adventures and relaxation. Whether enjoying the local beaches or exploring lush landscapes, the mix of warm days and refreshing nights offers a captivating tropical experience.
In July, Rio San Juan experiences a notable surge in precipitation, with an average rainfall of 103 mm (4.1 in) over 23 days. This increase marks a significant rise compared to the dryer months of June and May, reflecting the shift towards the region's wetter season. As the summer progresses, rainfall patterns indicate a trend of consistently higher precipitation leading into the peak rainy months, particularly when contrasted with the preceding months. The increased frequency of rainfall days not only contributes to the lush landscapes but also highlights the importance of July as a transitional month, setting the stage for the even more intense downpours characteristic of August and September. Overall, July stands out as a vital point in the Caribbean climate cycle, bringing both challenges and beauty to the enchanting landscape of the Dominican Republic.
In July, humidity in Rio San Juan typically hovers around 63%, marking a slight uptick from the previous months. This seasonal transition reflects the onset of summer, as humidity levels rise modestly compared to the cooler months of January through June, which average around 58% to 65%. As temperatures peak in August, humidity escalates further to 71%, setting the stage for a sultry end to summer. The following months continue this trend, with humidity levels remaining in the 70s for September and October, creating a warm and tropical atmosphere that characterizes the beauty of this Dominican destination.
In July, Rio San Juan experiences extreme UV exposure with a consistently high UV Index of 13, translating to a burn time of just 10 minutes. This intensity mirrors the UV ratings from the previous months of April, May, and June, showcasing a clear trend of elevated UV levels throughout the summer. As the sun's rays become increasingly potent, visitors should stay vigilant about sun protection, particularly during midday hours. Remember, while enjoying the beautiful beaches and vibrant outdoors, safeguarding your skin is crucial. For more details about UV levels and safety tips, visit Rio San Juan UV Index.
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Basking in July's warmth, Rio San Juan, Dominican Republic, shines with an impressive 361 hours of sunshine, marking one of the peak months of the year. Following a steady climb from 251 hours in January, the sunshine hours have consistently increased, with July capturing the highest tally in this delightful trend. The sun-drenched days of June set the stage beautifully, leading to this radiant pinnacle. Though the sunshine slightly tapers off in August to 350 hours, the overall pattern demonstrates the region's abundant, vibrant summer days, making it an ideal destination for sun-seekers and beach enthusiasts.
In July, Rio San Juan, Dominican Republic, enjoys a 49% chance of sunny weather, making it a moderately bright month compared to its neighbors. This statistic positions July just above the rainy June, which has a notably lower sun probability of 37%, but falls below the sunnier stretches of early and late year, like February's impressive 67% and November's 60%. As the summer progresses, the likelihood of sunshine dips slightly from the preceding months, highlighting a trend of unpredictability mid-year. However, despite the occasional cloud cover, visitors can still expect ample opportunities to bask in the sun, especially when compared to the overcast months of August and September.
In Rio San Juan, Dominican Republic, the daylight duration experiences a gradual shift throughout the year. Starting the year with a consistent 11 hours in January and February, the days begin to lengthen as spring approaches, peaking at 13 hours in May and June. This trend of extended daylight continues into July, maintaining the 13-hour mark, before tapering off in August to 12 hours. As autumn sets in, daylight durations gradually decrease, leading to 11 hours in October and November, and culminating in a shorter 10 hours by December. This rhythmic cycle showcases the vibrant interplay of seasons, providing a dynamic backdrop to the beauty of Rio San Juan.
In July, Rio San Juan experiences a refreshing uptick in wind speed, averaging 5.8 m/s (13 mph), making it the second highest month of the year. This trend reflects a gradual rise from the lower averages seen in earlier months, particularly January's calm breeze of 4.9 m/s (11 mph). As summer unfolds, the winds begin to tingle with energy, enhancing the coastal atmosphere and inviting both locals and visitors to revel in water sports and beach activities. Interestingly, this peak in July is followed by a gentle decline in August, where the winds settle at 5.2 m/s (12 mph), offering a taste of tranquility before the seasonal shift. Overall, July serves as a vibrant midpoint in the year, blending warm tropical bliss with invigorating breezes.
Weather in Rio San Juan varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Rio San Juan, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in July and January, July typically experiences warmer temperatures, with a minimum of 24°C (76°F) and a maximum of 30°C (87°F), while January's temperatures range from a minimum of 21°C (71°F) to a maximum of 28°C (82°F). Additionally, July sees higher precipitation levels, with 103 mm (4.1 in) over 23 days compared to January's 66 mm (2.6 in) across 15 days. Both months have similar humidity levels, with January slightly higher at 65% compared to July's 63%. For more specific insights on January weather, you can visit Rio San Juan weather in January.
In comparing the weather between July and February, it is evident that July tends to be warmer, with average temperatures reaching 27°C (81°F) and a maximum of 30°C (87°F). In contrast, February sees slightly cooler temperatures, averaging 25°C (76°F) with a max of 28°C (83°F). Precipitation is higher in July, totaling 103 mm (4.1 in) over 23 days, while February experiences less rainfall at 70 mm (2.7 in) across 20 days. Both months share the same humidity level of 63%, making for a consistently humid atmosphere year-round. For a detailed look at February weather, check out Rio San Juan weather in February.
July and March exhibit distinct weather characteristics in terms of temperature, precipitation, and humidity. In July, the minimum temperature reaches 24°C (76°F), with an average of 27°C (81°F) and a maximum of 30°C (87°F). This month also sees substantial rainfall, averaging 103 mm (4.1 in) over 23 days, coupled with a humidity level of 63%. Conversely, March offers slightly cooler temperatures, with a minimum of 21°C (71°F), an average of 25°C (76°F), and a maximum of 28°C (83°F). The precipitation in March is slightly higher at 112 mm (4.4 in), occurring over 18 days, and with a humidity level of 59%. Overall, while both months are warm and rainy, July tends to be hotter and more humid compared to the milder conditions in March. For more detailed information, you can check Rio San Juan weather in March.
In comparing the weather between July and April, July tends to be warmer and more humid. The average temperature in July reaches 27°C (81°F), with a minimum of 24°C (76°F) and a maximum of 30°C (87°F), whereas April has a slightly cooler average of 25°C (78°F) with a minimum of 22°C (72°F) and a maximum of 29°C (84°F). Additionally, July experiences more precipitation, with 103 mm (4.1 in) over 23 days, compared to April's 68 mm (2.7 in) spread over 17 days. The humidity in July is also higher at 63%, compared to April's 58%. For more detailed information about April weather, you can visit Rio San Juan weather in April.
July and May present warm temperatures, but July tends to be slightly hotter, with average temperatures reaching 27°C (81°F) compared to May’s 26°C (79°F). Both months share a maximum temperature of 30°C (86°F), but July experiences more humidity at 63%, versus 57% in May. Precipitation levels are higher in July, totaling 103 mm (4.1 in) over 23 days, while May sees 81 mm (3.2 in) across 19 days. For a detailed look at May's climate, you can visit Rio San Juan weather in May.
In July, the weather is characterized by slightly warmer temperatures compared to June, with a maximum of 30°C (87°F) compared to June's 29°C (85°F). Both months have the same minimum temperature of 24°C (76°F) and an average temperature of 27°C (81°F). However, July sees a notable increase in precipitation, accumulating 103 mm (4.1 in) over 23 days, compared to June's 60 mm (2.4 in) over 19 days. The humidity is also higher in July at 63%, compared to June's 57%. For more details on June's weather conditions, you can check Rio San Juan weather in June.
In comparing the weather between July and August, both months exhibit similar warm temperatures, with July featuring a minimum of 24°C (76°F), an average of 27°C (81°F), and a maximum of 30°C (87°F). August sees a slight increase in the maximum temperature, reaching 31°C (88°F), while maintaining the same minimum and average temperatures. Precipitation levels are also comparable, with July receiving 103 mm (4.1 in) over 23 days and August slightly less at 99 mm (3.9 in) across 22 days. Notably, humidity rises from 63% in July to 71% in August, contributing to a more muggy feel as summer reaches its peak. For more details on specific weather conditions in August, you can refer to Rio San Juan weather in August.
In comparing the weather between July and September, both months exhibit warm temperatures, with July having a range from 24°C (76°F) to 30°C (87°F) and September slightly higher, with temperatures ranging from 24°C (76°F) to 31°C (88°F). While the average temperature remains similar, September experiences slightly more humidity at 73% compared to July's 63%. Additionally, September sees increased precipitation, totaling 145 mm (5.7 in) over 20 days, in contrast to July's 103 mm (4.1 in) spread over 23 days. For more detailed insights into September weather, you can check Rio San Juan weather in September.
In comparing the weather of July and October, both months share remarkably similar temperature ranges, with minimums around 24°C (76°F), averages at 27°C (81°F), and maximums peaking at 30°C (87°F). However, the relative humidity in October is slightly higher at 72%, compared to July's 63%. Precipitation levels are also quite close, with July receiving 103 mm (4.1 in) over 23 days and October seeing 102 mm (4.0 in) across 22 days. For more detailed insights, you can check Rio San Juan weather in October.
In July, the weather tends to be quite warm, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (87°F), and an average temperature of 27°C (81°F). Rainfall is fairly common during this month, with 103 mm (4.1 in) of precipitation spread over 23 days. The humidity levels hover around 63%, contributing to the warm and muggy feel.
In contrast, November offers slightly cooler temperatures, with a minimum of 24°C (75°F), an average of 26°C (80°F), and a maximum of 30°C (86°F). Precipitation increases slightly to 110 mm (4.3 in) over 21 days, and humidity rises to 72%. This increased humidity can make November feel a bit more oppressive, even though the overall temperature remains similar to that of July. For more details on weather conditions in November, you can check Rio San Juan weather in November.
In July, weather conditions are typically warm and humid, with average temperatures around 27°C (81°F) and maximums reaching up to 30°C (87°F). This month experiences more precipitation, totaling 103 mm (4.1 inches) over 23 days, which contributes to a humidity level of 63%. In contrast, December brings slightly cooler temperatures, with an average of 25°C (78°F) and maximums of 29°C (85°F), while also offering a lower total precipitation of 83 mm (3.3 inches) over 22 days. The humidity increases slightly to 69%, making December feel a bit more humid despite the cooler averages. For a more detailed look at December weather, you can visit Rio San Juan weather in December.
In July, Rio San Juan experiences a warm and humid climate that sets it apart from other months of the year. With temperatures averaging around 27°C (81°F), the heat is often accompanied by frequent rainfall, contributing to a lush, vibrant landscape. The increase in precipitation, with rain on nearly three-quarters of the month, adds a refreshing touch to the tropical atmosphere, making it a unique time for nature enthusiasts and adventurers. While it's the wet season, the temperatures remain pleasant, creating a dynamic balance between sunshine and rainfall. For a more comprehensive understanding of what to expect throughout the year, explore the detailed insights at Rio San Juan Climate.