Last updated: August 21, 2025
Experience the vibrant July weather in Jaco, Costa Rica, where temperatures hover around a pleasant 27°C (80°F) on average, with maxima reaching 29°C (84°F) and minimal drops to 25°C (77°F). This month showcases a lush, tropical climate characterized by high humidity levels of 85%, creating a warm atmosphere perfect for beach lounging or adventure. However, prepare for a rainy season with a significant 358 mm (14.1 in) of precipitation spread across all 30 days, ensuring the landscape remains incredibly green and inviting. Whether you're looking to explore or relax, July in Jaco promises a dynamic experience infused with nature's brilliance.
In July, Jaco, Costa Rica, offers a delightful tropical climate that remains consistent throughout the year. With minimum temperatures lingering around 25°C (77°F) and an average of 27°C (80°F), visitors can expect warm and pleasant days. The maximum temperature, typically reaching 29°C (84°F), remains stable, mirroring trends from earlier months. This period marks the height of the rainy season, as July sees a slight dip in highs compared to June and the months preceding it. However, the allure of lush landscapes and vibrant rainforests during this time makes it a uniquely captivating month in Jaco, promising both comfort and natural beauty for those who embrace the tropical showers.
In July, Jaco, Costa Rica, experiences a significant drawdown of rain, with a precipitation total of 358 mm (14.1 in) over 30 days. This month falls squarely within the rainy season, contributing to the region's lush landscape and vibrant ecosystems. While not as wet as May and June, July still delivers a substantial amount of rainfall, indicating that visitors should be prepared for frequent showers. Interestingly, the rainfall trend continues to rise into August, which receives the heaviest precipitation of the year. This pattern highlights the region’s distinctive wet season, where moisture-laden air converges, setting the stage for dramatic afternoon storms that are both exhilarating and essential to the local environment.
In July, Jaco, Costa Rica, experiences its peak humidity at a notable 85%, a reflection of the region's tropical climate during the rainy season. This high level marks a significant rise from the preceding months, where humidity hovered in the mid to high 60s and low 70s. Following June's 84%, July continues the trend of increasing moisture, setting the stage for lush landscapes and vibrant ecosystems. As the summer months progress into August, humidity begins to ease slightly to 82%, hinting at a gradual transition towards more comfortable conditions. Overall, this pattern of elevated humidity underscores Jaco's lush, tropical allure, inviting visitors to immerse themselves in its natural beauty while preparing for the refreshing afternoon showers that often accompany this vibrant month.
In July, Jaco, Costa Rica, experiences an extreme UV Index of 14, maintaining the high standards set by the months before it. This month is part of a consistent trend of elevated UV exposure that starts from January and peaks in April and May, only to stabilize slightly in August before tapering off into the fall months. With a persistent burn time of just 10 minutes, it's crucial for visitors and locals alike to take effective sun protection measures. As part of your outdoor plans, remember that the sun's intensity remains formidable, making awareness and preventative care vital. For more information on UV levels throughout the year, check out Jaco UV Index.
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In Jaco, Costa Rica, July offers a pleasant blend of sunshine, with 257 hours of radiant daylight gracing the skies. While this is slightly less than the luminous heights of March’s 332 hours, it's still emblematic of the region’s tropical charm. The month transitions from the sunnier days of April and May, which both boast over 310 hours of sunshine, highlighting Jaco's overall trend of bright summers. Interestingly, July's hours of sun favorably set the stage for the vibrant culture and outdoor adventures that await visitors, even as the weather hints at the impending rainy season. As August rolls in with 238 hours of sunshine, the coastal town remains a beacon for sun-seekers, reinforcing its reputation as a year-round paradise. The ebb and flow of sunshine throughout the year showcase a tropical rhythm that ensures there's always a reason to soak up the sun in this beautiful getaway.
When considering the likelihood of sunny weather in Jaco, Costa Rica, July presents a rather overcast picture. With only a 17% chance of sunshine, it follows the trend established in the preceding months of June and May, which also see low probabilities of clear skies. Notably, this period contrasts sharply with the drier months leading up to April, when the chance of sun hovers around 25% or higher. As the year progresses into the latter months, the chances begin to improve slightly, suggesting that while July may be dim, the sun eventually returns by late November, with a 32% chance of brighter days ahead. Planning outdoor activities in July may require flexibility and a willingness to embrace Jaco's characteristic tropical showers.
In Jaco, Costa Rica, July boasts a generous 12 hours of daylight, aligning with a steady pattern observed during the middle months of the year. From March through September, the daylight duration remains consistent, allowing both locals and visitors to fully enjoy the vibrant outdoor activities and stunning natural beauty that this coastal paradise has to offer. As the year transitions, daylight begins to wane, with October to December seeing a decrease to 11 hours, yet the sun-soaked charm of Jaco persists throughout every season. This consistent illumination not only enhances the allure of exploring local beaches but also fosters a lively atmosphere that is eternally inviting.
In July, the winds in Jaco, Costa Rica maintain a steady rhythm at an average speed of 2.6 m/s (6 mph), echoing the calm breezes of earlier months. This consistency is part of a broader trend, as wind speeds during the first half of the year hover around 2.6 to 2.8 m/s. However, as summer progresses into August, we see a gentle uptick to 3.2 m/s (7 mph), suggesting an invigorating shift that might entice water sports enthusiasts and nature lovers alike. The transition from the tranquil July winds to the more spirited August breezes perfectly embodies Costa Rica’s dynamic coastal climate, inviting visitors to embrace the beauty of both relaxation and adventure.
Weather in Jaco varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Jaco, focusing on differences in temperature, rainfall, humidity, and UV levels.
In July, the weather is characterized by high humidity, with an average temperature of around 27°C (80°F) and significant rainfall of 358 mm (14.1 in) spread over 30 days. This makes the month feel quite wet and muggy, with the air often heavy with moisture. In contrast, January offers a much drier climate, featuring similar temperatures but only 36 mm (1.4 in) of precipitation over just 7 days. The humidity drops to 68%, resulting in a more comfortable and pleasant atmosphere. For more details on January weather in this region, you can visit Jaco weather in January.
In comparing the weather between July and February, we see that both months feature similar temperature ranges, with minimums at 25°C (77°F), averages around 27°C (80°F), and maximums reaching 29°C (84°F in July and 85°F in February). However, July is markedly wetter, receiving a substantial 358 mm (14.1 in) of precipitation over 30 days, while February enjoys a much drier climate with only 12 mm (0.5 in) of rain falling over just 3 days. Additionally, humidity levels are noticeably higher in July at 85%, compared to the more comfortable 68% in February, making the latter month more pleasant for outdoor activities. For more detailed information, you can check Jaco weather in February.
July and March present contrasting weather patterns despite similar temperature ranges. In July, the minimum temperature hovers around 25°C (77°F), with an average of 27°C (80°F) and a maximum of 29°C (84°F). However, this month is marked by a high level of precipitation, totaling 358 mm (14.1 in) over 30 days, coupled with a humidity of 85%. In contrast, March offers slightly warmer temperatures, with a minimum of 25°C (77°F), an average of 28°C (82°F), and a peak of 29°C (85°F). The month is characterized by a significantly lower rainfall of just 13 mm (0.5 in) over 3 days, and a more comfortable humidity level of 66%. For more detailed insights, check out this link: Jaco weather in March.
In comparing the weather between July and April, we see that both months have similar average temperatures, with July recording a minimum of 25°C (77°F), an average of 27°C (80°F), and a maximum of 29°C (84°F), closely mirroring April's temperatures. However, July is significantly wetter, with 358 mm (14.1 in) of precipitation over 30 days, compared to April's 130 mm (5.1 in) over just 21 days. This dramatic difference in rainfall contributes to July's higher humidity level of 85%, as opposed to April's more moderate 67%. For a closer look at April's weather specifics, you can check this link: Jaco weather in April.
In comparing the weather between May and July, both months exhibit similar temperature ranges, with minimums around 25°C (77°F), average temperatures at 27°C (81°F), and maximums peaking at 29°C (84°F). However, May experiences significantly higher precipitation, with 474 mm (18.7 in) compared to July's 358 mm (14.1 in), indicating that May tends to be wetter. This is also reflected in the humidity levels: May has a more comfortable 69%, while July's humidity is much higher at 85%. For more detailed weather information, you can check Jaco weather in May.
In comparing the weather between June and July, we see that both months have similar temperature patterns, with minimums at 25°C (77°F), averages of 27°C (80°F), and maximums of 29°C (84°F). However, July experiences slightly less precipitation, totaling 358 mm (14.1 in) over 30 days, compared to June's 393 mm (15.5 in) across 29 days. Humidity remains high in both months, with July at 85% and June at 84%. For more details about June weather, you can visit Jaco weather in June.
In comparing the weather between July and August, both months exhibit a similar temperature profile, with minimums around 25°C (77°F), averages of 27°C (80°F), and maximums slightly differing—29°C (84°F) in July compared to 28°C (83°F) in August. However, August experiences a notable increase in precipitation, totaling 495 mm (19.5 in) over 30 days, compared to July's 358 mm (14.1 in) for the same duration. Additionally, humidity levels in July are slightly higher at 85%, while August sees a decrease to 82%. This makes August a wetter month overall, despite similar temperatures. For more details, you can check Jaco weather in August.
In comparison to July, September sees a slight decrease in average temperatures, with daily highs averaging around 28°C (83°F) and lows consistently at 25°C (77°F). However, September experiences more rainfall, totaling 461 mm (18.2 in) across 29 days, compared to July's 358 mm (14.1 in) over 30 days. Humidity levels remain relatively high in both months, with September slightly lower at 81% compared to July's 85%. For more detailed information, you can check Jaco weather in September.
In comparing the weather between July and October, both months feature similar temperature ranges, with July having a minimum of 25°C (77°F) and a maximum of 29°C (84°F), while October has a minimal variation with temperatures ranging from 25°C (77°F) to a maximum of 28°C (82°F). However, October sees a significant increase in precipitation, with 638 mm (25.1 in) compared to July's 358 mm (14.1 in), both spread over 30 days. The humidity levels also show only a slight difference, with July at 85% and October at 80%. For more detailed insights, you can check Jaco weather in October.
In comparing the weather of July and November, we find that both months have similar temperature ranges, with July experiencing a minimum of 25°C (77°F) and a maximum of 29°C (84°F), while November has slightly lower temperatures, ranging from 25°C (76°F) to 28°C (82°F). Despite the minor differences in temperature, July is marked by significantly higher precipitation, accumulating 358 mm (14.1 in) over 30 days, whereas November sees less rainfall at 303 mm (11.9 in) over 26 days. Humidity levels are also slightly higher in July at 85%, compared to November's 80%. For a more detailed look at November's weather conditions, you can explore Jaco weather in November.
In comparing the weather between July and December, we see that both months maintain an average temperature of 27°C (80°F), with maximum temperatures reaching up to 29°C (84°F). However, July is significantly wetter, receiving around 358 mm (14.1 in) of precipitation over 30 days, resulting in high humidity levels of 85%. In contrast, December experiences a much drier climate, with only 125 mm (4.9 in) of rainfall over 16 days and reduced humidity at 72%. For more details on what to expect, you can check out Jaco weather in December.
As you explore Jaco in July, you'll experience a distinct shift in weather compared to other months. With temperatures averaging a warm 27°C (80°F) and high humidity levels reaching 85%, the lush surroundings are fully vibrant during this period. However, be prepared for consistent rainfall, as July boasts an average of 358 mm (14.1 in) of precipitation over typically rainy days. This creates a unique atmosphere, enveloping Jaco in a refreshing embrace that invites you to enjoy the lush greenery while indulging in cozy, rainy-day activities. For those curious about the year-round climate, check out Jaco Climate.