Last updated: August 27, 2025
May in Portobelo, Panama is marked by warm temperatures and significant rainfall, creating a unique tropical ambiance. With a maximum temperature reaching 30°C (86°F) and an average of 26°C (80°F), the days are pleasantly warm, while nights cool to a comfortable 24°C (75°F). This month is characterized by heavy precipitation, totaling 261 mm (10.3 in) over 30 days, making it one of the rainiest periods of the year. High humidity levels at 76% enhance the lush scenery and vibrant atmosphere, inviting visitors to experience the beauty of this coastal paradise, even amidst frequent showers.
In May, Portobelo, Panama, experiences warm and inviting temperatures, marking a slight transition into the wetter season. The month begins with a minimum temperature of 24°C (75°F), nudging up to a comfortable average of 26°C (80°F), and peaks at a satisfying 30°C (86°F). This consistency is evident as May continues the trend observed in previous months, with average temperatures remaining stable. The maximum heat may feel a bit more intense as summer approaches, but the mild nights still offer a refreshing respite. As the region gears up for the rainy season, visitors and locals alike can enjoy the lush surroundings enhanced by the warm climate, making May a delightful time to explore the beauty of Portobelo.
May marks a significant turning point in the precipitation patterns of Portobelo, Panama, as the city experiences a dramatic increase in rainfall. With 261 mm (10.3 in) of precipitation over 30 days, May showcases the onset of the wet season, nearly doubling the rainfall from April and setting the stage for the even heavier downpours to come in June and July. This month not only features the highest precipitation amount of the year thus far but also the highest number of rainy days, with consistent showers shaping the lush, vibrant landscape of the region. The trend suggests a clear crescendo of rainfall as the months progress, emphasizing May as a pivotal month for the area's seasonal climate dynamics. Such abundant rainfall not only affects local ecosystems but also the daily lives of residents and tourists alike, highlighting the importance of preparedness during this torrential phase.
In May, Portobelo, Panama, experiences a noticeable increase in humidity, rising to 76%, a shift that marks the transition into the wetter months ahead. This uptick from April's 71% reveals a trend of escalating moisture that peaks in the summer, reaching a staggering 89% in June. Such high humidity levels create a lush, tropical environment, but they can also contribute to a sultry atmosphere. As the year progresses, these humidity levels remain elevated, with little variation, solidifying Portobelo's reputation as a warm and inviting destination with a distinctly tropical feel.
In May, Portobelo, Panama, continues to bask under an extreme UV Index of 14, similar to the preceding months of March and April. With a consistent burn time of just 10 minutes, this period underscores the intense sun exposure the region experiences at this time of year. As the UV levels remain high, it's vital for visitors and locals alike to take precautionary measures to protect their skin from harmful rays. Following May, the UV Index does slightly decrease to 13 in June, but the overall trend shows that this tropical locale demands vigilance against sun exposure throughout much of the year. For more detailed information, visit Portobelo UV Index.
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In Portobelo, Panama, the month of May brings a delightful blend of warmth and sunshine, contributing 280 hours of radiant daylight—an inviting reprieve in the seasonal rhythm. As spring unfolds, May's bright days follow the peak sunshine of March, which boasts an impressive 337 hours. While slightly less luminous than the previous month, May continues a trend of abundant sunlight that enriches the lush landscapes and vibrant culture of this coastal gem. Notably, the sunshine in May remains a treasure within a wider pattern, where longer days are celebrated from January through April, before a gradual decrease begins during the rainy season. As summer approaches, Portobelo holds onto its delightful rays, making it an ideal escape for sun-seekers and nature lovers alike.
As May rolls into Portobelo, Panama, the likelihood of sunny weather takes a noticeable dive, dropping to a modest 12% from the somewhat sunnier earlier months. This trend signals the onset of the rainy season, following a peak of 45% sunshine in February and a gradual decline through April. In stark contrast to the preceding months, where sunlight reigned more commonly, May's cloudy skies set the stage for what lies ahead. The progression suggests not only a transition in weather patterns but also a quieter, more introspective time as nature's vibrancy prepares for the lushness of the rainy months that follow.
In Portobelo, Panama, the rhythm of daylight reveals intriguing patterns throughout the year. January and February greet you with a consistent 11 hours of daylight, setting the stage for the transition to a slightly longer day as March arrives, boasting 12 hours. This trend continues seamlessly into the following months, with April and May maintaining the generous 12-hour daylight stretch—perfect for outdoor adventures and cultural explorations. As summer unfolds with June, July, and August, this balanced daylight remains steady, providing ample sunlight for those seeking to soak in the beauty of the region. However, as autumn approaches, September also keeps up the 12-hour daylight, before the rhythm gently shifts back to 11 hours in October, and stays there for the rest of the year. This predictable cycle of daylight in Portobelo not only enriches daily living but also accentuates the region’s vibrant natural beauty year-round.
In May, Portobelo experiences a gentle breeze, with an average wind speed of 3.4 m/s (8 mph), marking a noticeable dip compared to the previous months. This reduction is part of an overall downward trend in wind speeds leading into the early summer months, as April boasts a higher average of 4.2 m/s (9 mph). The transition into June sees the winds soften further, dropping to just 2.2 m/s (5 mph). This shift not only heralds the arrival of the warmer season but also creates a tranquil atmosphere perfect for enjoying the stunning coastal views. As the calendar moves toward the peak summer months, visitors can expect the winds to remain calm, making May a serene time to experience the beauty of Portobelo.
Weather in Portobelo varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Portobelo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, both months exhibit warm temperatures, with January showing slightly cooler averages. May experiences a minimum temperature of 24°C (75°F) and reaches up to 30°C (86°F), while January’s temperatures range from a minimum of 23°C (73°F) to a maximum of 29°C (84°F). Notably, May brings significantly more precipitation, with 261 mm (10.3 in) over 30 days compared to January’s 89 mm (3.5 in) spread over just 17 days. Additionally, humidity levels are slightly higher in May at 76%, compared to January's 72%. For more specific details, you can check the Portobelo weather in January.
When comparing the weather in May and February, we find that both months have similar average temperatures, with May featuring highs of 30°C (86°F) and February reaching a maximum of 28°C (83°F). However, May is significantly wetter, experiencing a substantial 261 mm (10.3 in) of precipitation over 30 days, in contrast to February's much drier 40 mm (1.6 in) over just 16 days. Additionally, humidity levels in May are higher at 76%, compared to February's 71%. For more detailed information, you can visit Portobelo weather in February.
When comparing the weather of May and March, May tends to be warmer and wetter. In May, temperatures range from a minimum of 24°C (75°F) to a maximum of 30°C (86°F), while March experiences slightly cooler temperatures, with a minimum of 23°C (74°F) and a maximum of 28°C (83°F). Additionally, May is significantly wetter, receiving 261 mm (10.3 in) of precipitation over 30 days compared to March's 57 mm (2.3 in) of precipitation over just 19 days. Humidity levels are also higher in May at 76%, compared to 69% in March. For more detailed information, you can check Portobelo weather in March.
In comparing the weather patterns of April and May, both months exhibit similar temperature ranges, with April having a minimum temperature of 23°C (74°F) and an average of 26°C (79°F), while May's minimum is slightly higher at 24°C (75°F) with the same average of 26°C (80°F). However, May sees a significant increase in precipitation, with 261 mm (10.3 in) of rainfall over 30 days, in contrast to April's 110 mm (4.3 in) over 25 days. Additionally, the humidity rises from 71% in April to 76% in May, making the latter month more humid. For more detailed insights, you can check Portobelo weather in April.
May and June share similar temperature ranges, with minimums around 24°C (75°F), average temperatures of 26°C (80°F), and maximums peaking at 30°C (86°F). However, June experiences slightly higher precipitation, with 311 mm (12.3 in) compared to May's 261 mm (10.3 in), and it also has a marginally increased humidity level of 89% versus May's 76%. Despite having fewer rainy days—29 in June compared to May's 30—June's overall weather feels more humid, contributing to a lush and tropical atmosphere. For more insights on June weather, check Portobelo weather in June.
In comparing the weather between May and July, we notice that both months maintain a similar temperature profile, with minimums around 24°C (75°F), average temperatures of 26°C (80°F), and maximums slightly varying, peaking at 30°C (86°F) in May and slightly lowering to 30°C (85°F) in July. However, July experiences notably higher precipitation, with 348 mm (13.7 in) compared to May's 261 mm (10.3 in), while humidity also rises, reaching 88% in July from 76% in May. This increase in both precipitation and humidity can create a more intense tropical atmosphere during July. For more details about the weather in July, you can check Portobelo weather in July.
In May, the weather is characterized by warm temperatures with a minimum of 24°C (75°F), an average of 26°C (80°F), and a maximum of 30°C (86°F). However, this month sees significant rainfall, with a total precipitation of 261 mm (10.3 in) spread over 30 days, contributing to a humidity level of 76%.
Conversely, August shares similar temperature ranges, with a minimum of 24°C (75°F), an average of 26°C (79°F), and a maximum of 30°C (86°F). Nevertheless, August experiences higher precipitation, totaling 337 mm (13.3 in), also over 30 days, resulting in increased humidity of 86%. For more detailed information about the weather in August, you can visit Portobelo weather in August.
May and September exhibit similar temperature ranges, with average temperatures hovering around 26°C (79°F) and daily highs reaching up to 30°C (86°F). However, September experiences a slightly higher humidity level at 87% compared to May's 76%. Additionally, September sees increased precipitation, totaling 281 mm (11.1 in) over 30 days, while May records 261 mm (10.3 in) within the same period. For more detailed information about September weather, you can visit Portobelo weather in September.
When comparing the weather in May and October, both months feature a similar average temperature, hovering around 26°C (79°F). However, October does see slightly higher maximum temperatures, reaching up to 31°C (87°F), compared to May's maximum of 30°C (86°F). Precipitation levels are higher in October, with 297 mm (11.7 in) of rain over 29 days, versus May's 261 mm (10.3 in) over 30 days. Additionally, October experiences a higher humidity level at 86%, compared to May's 76%. For more specifics about October weather, you can check out Portobelo weather in October.
May and November feature similar temperature ranges, with both months averaging around 26°C (79°F). However, May tends to be slightly warmer with maximum temperatures reaching up to 30°C (86°F), compared to November's peak of 29°C (85°F). Precipitation levels are higher in November, with 279 mm (11.0 in) of rain over 28 days, contrasted with May's 261 mm (10.3 in) across 30 days. Additionally, November has a higher average humidity at 86%, making it feel more humid than May’s 76%. For a detailed look at November weather patterns, check out Portobelo weather in November.
In May, the weather features slightly warmer temperatures with a minimum of 24°C (75°F) and a maximum of 30°C (86°F), accompanied by high humidity levels of 76%. The month is also characterized by significant precipitation, totaling 261 mm (10.3 in) spread over 30 days. In contrast, December presents a somewhat cooler climate, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 29°C (84°F). The rainfall is considerably less, totaling 157 mm (6.2 in) over 27 days, and humidity increases slightly to 79%. For more information about December weather, check Portobelo weather in December.
As May rolls in, Portobelo experiences a noticeable shift in weather patterns compared to other months. Temperatures remain warm, hovering around a pleasant average, but the hallmark of May is its heightened precipitation—with rain gracing the area almost every day. This month stands out with its high humidity, creating a lush, tropical ambiance that can be both refreshing and challenging. Nature delights in this vibrant mix of warmth and water, making it a perfect time for those who appreciate the lush landscapes that thrive in such conditions. To delve deeper into what to expect, check out Portobelo Climate.