Last updated: August 21, 2025
Experience the vibrant August weather of Cariari, Costa Rica, where temperatures soar to a maximum of 32°C (89°F) and settle around an average of 24°C (76°F). The nights offer a refreshing respite with lows dipping to 20°C (68°F). This month is marked by significant rainfall, with total precipitation reaching 203 mm (8.0 in) over 28 days, creating a lush and tropical atmosphere. Expect high humidity levels averaging 85%, which enhances the richness of the landscape and complements the vibrant flora that thrives in this picturesque setting. Whether you’re exploring local attractions or basking in the beauty of nature, Cariari's August weather promises a unique and immersive experience.
In August, Cariari, Costa Rica experiences a relatively warm and consistent climate, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 32°C (89°F). The average temperature holds steady at 24°C (76°F), mirroring the conditions of the preceding months. This slight dip in morning temperatures, compared to July, may suggest a gradual transition into the rainy season, yet the warm days continue to invite outdoor adventures. Notably, August remains in line with the higher temperature trends established earlier in the year, with a strong pairing of heat and humidity typical of this lush region. Overall, the month captures the essence of tropical warmth, making it an enticing time for visitors seeking to soak up the vibrant Costa Rican landscape.
In August, Cariari, Costa Rica experiences a significant precipitation boost, with an average of 203 mm (8.0 in) of rain, matching the total observed in January. This month sees rainfall on 28 days, indicating a consistent pattern of wet weather typical of the region’s rainy season. Compared to the surrounding months, August continues the trend of heavy rainfall established in May and June, yet the amount begins to taper off as the region transitions into September, which records slightly less precipitation at 192 mm (7.6 in). The frequency of rainy days remains high, reinforcing the lush greenery characteristic of Cariari, where each heavy downpour contributes to the vibrant landscapes. Overall, August plays a crucial role in the area's hydrological cycle, ensuring that the surrounding flora thrives under its embrace of moisture.
August in Cariari, Costa Rica, brings a significant humidity level of 85%, marking a peak during the rainy season. As the year progresses, humidity fluctuates, starting at a more comfortable 71% in January and gradually ascending through the spring months. The transition into the wet season is evident, with June and July witnessing a sharp rise to 81% and 88%, respectively. This pattern highlights the tropical climate's impact, where August, along with the preceding months, creates a lush, vibrant atmosphere, perfect for experiencing the region's rich biodiversity. As the year winds down, humidity begins to taper off, showcasing a gradual return to more moderate levels by December, reflecting the natural rhythm of this beautiful region.
In August, Cariari, Costa Rica experiences a UV Index of 13, maintaining its status in the extreme exposure category, where the potential for skin damage is significant. This consistent rating reflects a trend seen throughout the year, with values peaking at 14 in March, April, and May. Even in the cooler months, the UV Index remains notably high, tapering off slightly to 11 in November and 10 in December. It's crucial for residents and visitors alike to be aware of these patterns, as the recommended burn time remains a swift 10 minutes across most months. For more detailed insights about UV exposure in this vibrant region, visit Cariari UV Index.
UV Risk Categories
In August, the sun shines brightly in Cariari, Costa Rica, bathing the region with 253 hours of glorious daylight. Following the peak of March, which boasts an impressive 326 hours, the monthly sunshine gradually tapers off from the high summer months, with August offering a pleasant balance for outdoor enthusiasts. As the rainy season progresses, August still holds its charm, outshining the earlier months of mid-summer, such as July with 242 hours. Interestingly, the amount of sunshine remains fairly consistent throughout the latter half of the year, with September and October maintaining a healthy 275 and 266 hours, respectively. This trend highlights August as a delightful time to explore Cariari, where warm days and ample sunlight create the perfect backdrop for adventure and relaxation.
When considering the likelihood of sunny weather in Cariari, Costa Rica, August stands out for its notably low chance of sunshine, with only a 10% probability. This trend reflects a significant dip in sunny days compared to the earlier months of the year, where January and December boast much higher chances of 46% and 44%, respectively. As the rainy season peaks from May through August, residents and visitors can expect gray skies and wet conditions, making these months less ideal for sun-seekers. Understanding this pattern can help plan the perfect getaway, whether it’s to embrace the rainforest’s lush beauty or seek out sun-filled escapes during other months.
In August, Cariari, Costa Rica enjoys a consistent 12 hours of daylight, a trend that marks the peak of its tropical climate. This balanced day length is no coincidence, as the region experiences a steady amount of sunlight from March through September, creating an ideal environment for outdoor activities and exploration. As the year transitions into the later months, daylight begins to taper off in October, returning to 11 hours as the lush green landscape prepares for the cooler, shorter days of the dry season. This gradual fluctuation in daylight hours not only enhances the beauty of Cariari’s natural surroundings but also encourages a vibrant lifestyle throughout the year.
In August, the gentle winds of Cariari, Costa Rica, typically hover around an average speed of 1.1 m/s (3 mph), mirroring the calm breezes seen in the preceding months of July and the following September. This light wind pattern is part of a trend that characterizes the region's weather during the mid-year, where average speeds dip to their lowest after the somewhat breezier start of the year. As the rainfall increases in this tropical paradise, the August wind remains a soothing presence, offering a serene backdrop for enjoying the lush landscape and vibrant wildlife, albeit at a more subdued pace than earlier months.
Weather in Cariari varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Cariari, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between August and January, significant differences emerge. August tends to be warmer with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 32°C (89°F), while January offers slightly cooler temperatures, with a low of 16°C (62°F) and a high of 28°C (82°F). Both months experience the same amount of precipitation at 203 mm (8.0 in), but August sees this rain spread over 28 days, resulting in a more humid environment with 85% humidity, compared to January's 71% humidity with rain spread over just 14 days. For more details on January weather, you can visit Cariari weather in January.
In August, the weather is characterized by warmer temperatures, with a minimum of 20°C (68°F) and an average of 24°C (76°F), peaking at 32°C (89°F). This month experiences significant rainfall, with a total precipitation of 203 mm (8.0 in) spread over 28 days, and high humidity levels at 85%. In contrast, February offers a milder climate, with temperatures ranging from a low of 15°C (60°F) to an average of 22°C (72°F) and a maximum of 30°C (86°F). The precipitation in February is notably less, totaling 86 mm (3.4 in) over just 13 days, and the humidity is lower at 70%. For more insights on February weather, check out Cariari weather in February.
August and March offer distinct weather experiences. In August, the temperatures range from a minimum of 20°C (68°F) to a maximum of 32°C (89°F), with an average of 24°C (76°F). This month sees significant precipitation, with 203 mm (8.0 in) spread over 28 days, resulting in high humidity levels of 85%. In contrast, March features slightly cooler temperatures, with a minimum of 16°C (62°F) and a maximum of 30°C (86°F), averaging 23°C (73°F). Rainfall is notably lower, totaling 93 mm (3.7 in) over 15 days, and humidity is also more manageable at 68%. For more detailed information, you can check Cariari weather in March.
In comparing the weather of August and April, both months showcase warm temperatures, but August tends to be slightly more humid and wetter. In August, the temperature ranges from a minimum of 20°C (68°F) to a maximum of 32°C (89°F), with an average of 24°C (76°F). It also experiences significant rainfall, averaging 203 mm (8.0 in) over 28 days, resulting in a high humidity level of 85%. Meanwhile, April presents a similar average temperature of 24°C (75°F) but with a lower minimal temperature of 17°C (63°F) and a maximum of 31°C (88°F). Additionally, April sees less precipitation at 120 mm (4.7 in) across 23 days and has a more comfortable humidity level of 69%. For a closer look at April weather patterns, check out Cariari weather in April.
When comparing the weather in August and May, both months exhibit similar average temperatures, with August showing a minimum of 20°C and a maximum of 32°C, while May has a slightly lower minimum of 19°C and the same maximum. However, May experiences significantly higher precipitation, totaling 356 mm over 28 days, compared to August's 203 mm in the same number of days. The humidity levels also differ, with August being noticeably more humid at 85%, compared to May's 70%. For more detailed information about May weather, you can check Cariari weather in May.
When comparing the weather in August and June, we see that both months share similar temperature ranges, with minimums at 20°C (68°F), averages at 24°C (76°F), and maximums reaching 32°C (89°F). However, June experiences higher precipitation levels at 269 mm (10.6 in) over 28 days, compared to August's 203 mm (8.0 in) over the same number of days. Additionally, June has a slightly lower humidity level of 81%, while August's humidity is notably higher at 85%. For more detailed insights, you can check out Cariari weather in June.
In comparing the weather of August to July, we see some notable similarities and differences. Both months feature warm temperatures, with July having a slightly cooler minimum temperature of 19°C (67°F) compared to August's 20°C (68°F). The average temperatures remain the same at 24°C (75°F) and 24°C (76°F), while August peaks at 32°C (89°F), just above July's high of 31°C (87°F). Precipitation levels are significantly higher in July, with 286 mm (11.3 in) falling over 28 days, compared to August's 203 mm (8.0 in) also over 28 days. Humidity is quite similar, with July at 88% and August slightly lower at 85%. For a detailed look at the July weather, you can check Cariari weather in July.
August and September display quite similar weather patterns, but with minor variations. In August, temperatures range from a minimum of 20°C (68°F) to a maximum of 32°C (89°F), with an average of 24°C (76°F). The month experiences significant rainfall, totaling 203 mm (8.0 in) over 28 days and high humidity levels at 85%. Conversely, September sees slightly cooler temperatures, with a minimum of 19°C (66°F) and a maximum of 31°C (89°F), while still maintaining the same average of 24°C (76°F). Precipitation decreases to 192 mm (7.6 in) across 27 days, accompanied by a marginally lower humidity of 84%. For more details about the weather, you can check Cariari weather in September.
In August, the weather typically features a minimum temperature of 20°C (68°F) and an average of 24°C (76°F), with a maximum reaching 32°C (89°F). This month also experiences significant rainfall, totaling 203 mm (8.0 in) across 28 days and high humidity levels at 85%. In contrast, October sees slightly cooler temperatures, with a minimum of 19°C (66°F) and a similar average of 24°C (75°F), while the maximum temperature remains comparable at 31°C (89°F). However, October is marked by even greater precipitation, totaling 405 mm (15.9 in) over 29 days, accompanied by slightly lower humidity at 82%. For more detailed insights into October weather, you can refer to Cariari weather in October.
August tends to be warm and humid, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 32°C (89°F) and an average of 24°C (76°F). It experiences significant rainfall, with a total precipitation of 203 mm (8.0 in) over 28 days. In contrast, November's weather is slightly cooler, with temperatures ranging from 19°C (66°F) to 30°C (86°F), averaging 23°C (74°F). However, November sees even more rainfall, totaling 334 mm (13.1 in) over 26 days, and slightly lower humidity at 81%. For more detailed information, you can check Cariari weather in November.
August and December present contrasting weather patterns. In August, temperatures range from a minimum of 20°C (68°F) to a maximum of 32°C (89°F), with an average of 24°C (76°F) and high humidity at 85%. This month is notably rainy, experiencing significant precipitation of 203 mm (8.0 in) over 28 days. In contrast, December sees slightly cooler temperatures, with a minimum of 17°C (64°F), an average of 23°C (73°F), and a maximum of 29°C (84°F). While December has more precipitation at 320 mm (12.6 in), it falls over fewer days—20 in total—resulting in a lower humidity level of 74%. For more specific details, check out Cariari weather in December.
In August, Cariari experiences a distinctive blend of warmth and moisture, marked by its high humidity levels and frequent rainfall. Unlike other months, August sees nearly constant cloud cover, contributing to an average temperature that is more moderate yet still reaches a peak of 32°C. This month is characterized by the highest precipitation levels, with rain falling on most days, creating a lush landscape that contrasts with the drier months preceding it. For those curious about the unique climate patterns throughout the year, more detailed information can be found at Cariari Climate.