Last updated: August 21, 2025
In Cahuita, Costa Rica, May presents a warm and humid climate, with average temperatures hovering around 27°C (81°F). Daily highs can reach up to 30°C (87°F), while nights are comfortably mild, dropping to a minimum of 25°C (77°F). This month also sees significant rainfall, totaling approximately 420 mm (16.5 in) across 28 rainy days, contributing to the lush, vibrant landscapes of the region. With an average humidity of 69%, visitors should be prepared for occasional downpours, making it essential to embrace the tropical ambiance and the rich biodiversity that Cahuita has to offer.
May in Cahuita, Costa Rica, marks a delightful transition into the heart of the warm season, with temperatures reflecting this shift. The month opens with minimums rising to 25°C (77°F), signaling a cozy increase from the preceding months. Daily averages hover comfortably at 27°C (81°F), encouraging outdoor exploration and relaxation. The maximum temperatures peak at 30°C (87°F), inviting visitors to bask in the sun or dip into the refreshing Caribbean waters. Overall, May showcases a trend of rising warmth, paving the way for lush tropical days perfect for adventure and leisure in this stunning coastal paradise.
May marks a significant shift in the precipitation patterns of Cahuita, Costa Rica, featuring a dramatic increase in rainfall to 420 mm (16.5 in), making it the wettest month so far this year. With rain falling on 28 days, the lush landscape is nourished, transforming the region into a vibrant oasis of greenery. This surge in precipitation foreshadows the upcoming wet season, where July takes the lead with 620 mm (24.4 in), illustrating an overall trend of increasing rainfall as the year progresses. As May sets the stage for the months ahead, it highlights the tropical climate's rhythm, where the downpours not only replenish the ecosystem but also enhance the region's rich biodiversity.
In Cahuita, Costa Rica, May marks a subtle shift in humidity levels, rising to 69% compared to the previous months. While January and February maintain a consistent 68%, March dips slightly to 66% before April stabilizes at 67%. As the region transitions into the rainy season, the humidity begins to climb, which foreshadows the dramatic spike that arrives in June, jumping to a notable 84%. This gradual increase in May not only indicates the approach of the wet season but also enhances the lush tropical ambiance that Cahuita is renowned for. Visitors can expect the air to feel increasingly moist, setting the stage for the vibrant, flourishing landscapes that Costa Rica is famous for.
In Cahuita, Costa Rica, the UV Index in May stands at a notable 14, categorizing it as extreme exposure. This mirrors the trends seen from previous months, where the UV Index has remained consistently high, peaking in April at 15. With a burn time of just 10 minutes, it's crucial for visitors and locals alike to take precautions against harmful sun exposure. As the dry season progresses, the persistent high UV levels continue into June, confirming that May is part of a cycle of intense sunlight that marks the region's climate. For more detailed insights, check the latest Cahuita UV Index.
UV Risk Categories
May in Cahuita, Costa Rica, offers a delightful balance of sunshine, with an impressive 277 hours of sunlight illuminating this picturesque coastal gem. Following the peak of March with 331 hours, the sunlight begins to taper off gradually, yet May continues to bask in ample daylight, making it an enchanting time for outdoor adventures. As the rainy season approaches, the consistent warmth and light create an inviting environment for both exploration and relaxation. With just a slight dip from the previous month, May's sunny disposition is perfect for enjoying Cahuita's stunning beaches and vibrant wildlife, presenting an ideal escape for travelers seeking both adventure and tranquility.
May in Cahuita, Costa Rica, marks a notable shift in the weather pattern, with the likelihood of sunny days dipping to just 15%. This decline follows a trend from the previous months, where April already saw a reduced chance of sun at 20%. As the region transitions into its rainy season, the sunny days become scarcer, with June and July only slightly improving to 17% and 18%, respectively. This pattern reveals a clear trajectory towards cloudier and wetter conditions, inviting visitors to embrace the lush beauty of Cahuita’s tropical landscape while preparing for the occasional downpour.
In Cahuita, Costa Rica, the duration of daylight showcases a remarkable consistency throughout the year, with intriguing variations. From January to February, residents and visitors alike enjoy a steady 11 hours of daylight. As spring approaches in March, daylight stretches to 12 hours, a duration that persists from April through August, filling the days with abundant sunshine. The rhythm shifts slightly as the year winds down, with daylight gradually reducing back to 11 hours in the months of October through December. This predictable pattern of daylight offers a wonderful backdrop for exploring the vibrant ecosystems and breathtaking beaches that the region is renowned for, ensuring each month has its own unique charm under the sun.
In Cahuita, Costa Rica, May experiences a gentle breeze with an average wind speed of 1.9 m/s (4 mph), mirroring the calm of April. This tranquility is part of a notable trend as the wind speeds gradually shift throughout the year. Starting from the breezier months of January to March, where winds peak at 2.3 m/s (5 mph), the winds begin to settle a bit, reaching their lowest point in June at 1.8 m/s (4 mph). However, the summer months bring a revival, with July and August returning to 2.1-2.2 m/s (5 mph), hinting at a playful exchange between the seasons. As the year draws to a close, the winds fluctuate again, peaking in November at 2.8 m/s (6 mph) before settling back into the familiar rhythm in December. This dance of winds creates a uniquely serene atmosphere in Cahuita, ideal for enjoying the beautiful coastal landscape.
Weather in Cahuita varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Cahuita, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in May and January, both months offer warm temperatures, but May tends to be slightly hotter, with average temperatures ranging from 25°C to 30°C (77°F to 87°F), compared to January's range of 23°C to 28°C (74°F to 84°F). Additionally, May experiences higher precipitation levels at 420 mm (16.5 in) over 28 days, making it the wetter month, while January sees 266 mm (10.5 in) over 20 days. Humidity levels are relatively similar, with May at 69% and January at 68%, providing a consistently tropical feel. For more specifics, you can check out Cahuita weather in January.
In comparing the weather of May and February, May tends to be warmer with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (87°F), whereas February has slightly cooler temperatures, with a minimum of 23°C (73°F) and a maximum of 28°C (83°F). Additionally, May experiences significantly higher rainfall, with 420 mm (16.5 in) of precipitation over 28 days, compared to February's 124 mm (4.9 in) spread over 18 days. Despite this, humidity levels are quite similar in both months, with May at 69% and February at 68%. For more details on February weather, you can visit Cahuita weather in February.
In comparing the weather conditions of May and March, we notice a distinct increase in both temperature and precipitation during May. While March enjoys a warmer average temperature of 26°C (79°F) with maximums reaching 29°C (84°F), May sees higher averages of 27°C (81°F) and maximum temperatures hitting 30°C (87°F). Additionally, May experiences significantly more rainfall, totaling 420 mm (16.5 in) over 28 days, contrasting sharply with March's 137 mm (5.4 in) across 22 days. Humidity levels are also slightly higher in May at 69%, compared to March's 66%. For those interested in more specific weather information, you can visit Cahuita weather in March.
In comparing the weather between April and May, both months exhibit warm average temperatures, with May having slightly higher figures, showing a minimum of 25°C and a maximum of 30°C compared to April's range of 24°C to 29°C. However, May experiences significantly more rainfall, receiving 420 mm over 28 days, while April has only 214 mm across 22 days. The humidity levels are relatively similar, at 67% in April and rising to 69% in May. For a more detailed look at April's conditions, you can find additional information here: Cahuita weather in April.
In comparing the weather between May and June, both months exhibit similar temperatures, with minimums of 25°C (77°F), averages of 27°C (81°F), and maximums reaching around 30°C (86-87°F). However, while May experiences higher precipitation at 420 mm (16.5 in) across 28 days, June sees a slight decrease in rainfall, totaling 378 mm (14.9 in) over 29 days. This change is also accompanied by an increase in humidity, with June's levels reaching 84% compared to May's 69%. For more detailed information, you can explore Cahuita weather in June.
In comparison to May, July experiences similar average temperatures, with both months ranging from a minimum of 25°C (77°F) to a maximum of 30°C (87°F). However, July is characterized by significantly higher precipitation, accumulating around 620 mm (24.4 in) over 30 days, compared to May's 420 mm (16.5 in) across 28 days. Additionally, humidity increases in July to 85%, making it feel more muggy compared to the 69% humidity seen in May. For more insights on July weather, you can check out Cahuita weather in July.
In comparing weather patterns between May and August, both months exhibit similar temperature ranges, with minimum temperatures hovering around 25°C (77°F), average temperatures at 27°C (81°F), and maximum temperatures reaching 30°C (86-87°F). However, August tends to be slightly wetter, with total precipitation measuring 428 mm (16.9 in) over 29 days, compared to May's 420 mm (16.5 in) across 28 days. Additionally, August has a higher humidity level at 82%, compared to May's 69%. For more specific details about conditions in August, you can check the following link: Cahuita weather in August.
May and September share a similar average temperature, both hovering around 27°C (81°F), but their weather patterns reveal notable differences. In May, temperatures range from a minimum of 25°C (77°F) to a maximum of 30°C (87°F) with significantly higher precipitation of 420 mm (16.5 in) over 28 days, leading to a humidity level of 69%. In contrast, September sees slightly lower precipitation at 266 mm (10.5 in) across 27 days, accompanied by a higher humidity of 81%. This shift indicates a wetter and slightly more humid climate in September while maintaining comparable temperatures. For more detailed information, check out Cahuita weather in September.
May and October exhibit quite similar temperatures, with both months featuring a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of around 30°C (87°F in May and 86°F in October). However, May tends to be wetter, receiving 420 mm (16.5 in) of precipitation over 28 days, compared to October's 347 mm (13.7 in) over 27 days. Additionally, October experiences slightly higher humidity at 80%, compared to May's 69%. For a more detailed look at October's weather conditions, you can visit Cahuita weather in October.
May and November present similarly warm temperatures, with both months averaging around 27°C (81°F). However, May experiences slightly higher maximum temperatures of up to 30°C (87°F), while November's peak reaches 29°C (85°F). Precipitation is abundant in both months, with May receiving 420 mm (16.5 in) over 28 days, and November slightly more at 426 mm (16.8 in) over 27 days. Notably, November also has higher humidity at 80% compared to May's 69%. For more detailed insights into November's weather specifically, check out Cahuita weather in November.
In comparing the weather of May and December, both months exhibit warm temperatures, but May tends to be slightly hotter overall. May presents a minimum temperature of 25°C (77°F) and an average of 27°C (81°F), while December's minimum is just a touch cooler at 23°C (74°F) and an average of 26°C (79°F). Both months see substantial rainfall, with May receiving 420 mm (16.5 in) over 28 days compared to December's 391 mm (15.4 in) over 24 days. Interestingly, December has a slightly higher humidity level at 72%, compared to May's 69%. For those interested in December's weather specifics, you can find more details here: Cahuita weather in December.
As you step into May in Cahuita, prepare for a month marked by warm temperatures and heightened humidity, setting it apart from the cooler, drier months of the year. While the average daily temperature remains comfortable at around 27°C (81°F), the increased chance of rain—a staggering 420 mm spread over nearly the entire month—turns May into one of the wettest times of the year. This moisture not only enhances the lush landscape but also brings a refreshing ambiance, making the vibrant surroundings all the more enchanting. For a deeper dive into the climate nuances of Cahuita, check out Cahuita Climate.