Last updated: August 27, 2025
May in San Andres, Panama offers a tropical paradise experience characterized by warm temperatures and substantial rainfall. With a maximum temperature soaring to 31°C (87°F) and an average of 25°C (77°F), visitors can expect a pleasantly warm climate. However, the month is also renowned for its high humidity at 69%, contributing to a lush environment. Rainfall is significant, with an impressive total of 568 mm (22.4 in) spread over 31 days, making it essential for travelers to be prepared for frequent showers. This climatic combination renders May a vibrant time in San Andres, ideal for those who appreciate the lush greenery and vibrant atmosphere that follows the rain.
May in San Andres, Panama, welcomes a slight warmth with temperatures that begin to shift towards the summer heat. With a minimum of 21°C (69°F) and an average temperature holding steady at 25°C (77°F), the days remain pleasant, inviting outdoor adventures. The maximum temperature peaks at 31°C (87°F), similar to previous months but with an increasingly humid feel. This month marks a transition as the island gears up for the summertime heat, making it an ideal time for both exploration and relaxation amidst the tropical landscape.
In May, San Andres, Panama, experiences its wettest month of the year, with a staggering 568 mm (22.4 in) of precipitation spread over an impressive 31 rainy days. This trend of heavy rainfall signifies the peak of the rainy season, setting a dramatic contrast against the relatively dry months earlier in the year, such as January and February. The increase from 322 mm (12.7 in) in April to May's deluge showcases a significant uptick, marking the transition into a period of abundant moisture that continues into the following months. As the rain saturates the landscape, it not only nourishes the lush environment but also indicates a time when the tropical climate flourishes, enveloping San Andres in vibrant greenery.
In May, San Andres, Panama experiences a slight increase in humidity, reaching 69%, which is a gentle rise from 67% in April. This trend signals the onset of the wet season, as humidity levels are set to escalate significantly in the following months, peaking at 84% in June. Notably, the gradual increase throughout the early months hints at the lush, tropical climate that characterizes this beautiful destination. As the year progresses, humidity remains consistently high, indicating that visitors can expect a warm and vibrant atmosphere filled with the sights and sounds of nature.
In May, visitors to San Andres, Panama can expect an extreme UV Index of 14, maintaining the trend of high levels seen since January. With a consistent burn time of just 10 minutes, it's crucial to prioritize sun safety during this month, as protective measures are essential for anyone spending time outdoors. Following April's peak at 15, May continues to exemplify the high risk associated with UV exposure, similar to the months that precede and follow it. As the year progresses, the UV Index remains notably high, making awareness and protection a priority for all outdoor activities. For detailed insights on UV levels throughout the year, check out San Andres UV Index.
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May brings a delightful balance of sunshine to San Andres, Panama, with 249 hours of bright days to bask in. Although this is a noticeable dip from the sun-soaked peak of 339 hours in March, it still offers ample opportunity for outdoor adventures. Following the rhythm of the months, sunshine tends to wane slightly as summer approaches, with June and July offering 243 and 239 hours respectively. However, comparing May’s sunlight to the cooler months of November and December reveals a positive trend, as these later months come alive with 314 hours of glorious sunshine. Overall, May serves as a vibrant link in the transitional dance of San Andres’ yearly weather, promising enjoyable sunny experiences before the year’s twilight.
In San Andres, Panama, the likelihood of sunny weather takes a noticeable dip in May, with a mere 10% chance of sunshine. This marks a significant decrease following a relatively brighter March at 56% and a much bleaker April at only 16%. The trend is unmistakable: as the year progresses into late spring and early summer, clearer skies become an elusive expectation. The consistent low probabilities carry into June and July, suggesting that if you’re planning a trip for sun-soaked adventures, it might be wise to seek out the sunnier months earlier in the year like January or March.
In San Andres, Panama, the daylight duration exhibits a captivating rhythm throughout the year. Starting with a steady 11 hours in January and February, the days begin to stretch as March heralds the arrival of 12 hours of daylight. This consistent length of 12 hours persists from April all the way through August, offering a splendid opportunity to bask in the tropical sun. As September rolls in, the daylight remains unchanged at 12 hours before slowly tapering back to 11 hours in the final months of the year. This cycle reflects a seamless balance of light, where the prolonged days of mid-year invite exploration and enjoyment of the vibrant environment, while the later months gently remind us of nature's ebb and flow.
In May, wind conditions in San Andres, Panama continue a steady trend observed throughout the year, with an average speed of 1.2 m/s (3 mph). This slight dip marks the tail end of the dry season, as wind speeds marginally decrease from April's 1.3 m/s. Interestingly, this trend of gentle breezes remains consistent from May through July, where the average wind speed holds steady at 1.2 m/s. As the year progresses, there's a gradual resurgence of stronger winds, with speeds picking up again in August and beyond. This predictable rhythm of the winds enhances the tropical charm of San Andres, making it an ideal haven for those who enjoy calm, serene environments.
Weather in San Andres varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Andres, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present distinct weather patterns in San Andres. In May, temperatures range from a minimum of 21°C (69°F) to a maximum of 31°C (87°F), with an average temperature of 25°C (77°F). This month is characterized by high precipitation, measuring 568 mm (22.4 in) over 31 days, resulting in a humidity level of 69%. In contrast, January experiences slightly cooler temperatures, with a minimum of 19°C (66°F) and an average of 24°C (76°F), peaking at 31°C (88°F). Precipitation is significantly lower in January at 127 mm (5.0 in) across 17 days, leading to similar humidity levels of 68%. For a deeper look into January's climate, visit San Andres weather in January.
In comparing the weather of May and February, we observe that May is significantly wetter, with a total precipitation of 568 mm spread over 31 days, while February sees only 62 mm of rainfall over 14 days. Temperatures in both months are similar, with average daytime highs reaching 31°C (89°F) in both months; however, May tends to be slightly warmer at night, with a minimum temperature of 21°C (69°F) compared to 18°C (64°F) in February. Humidity levels are nearly identical, hovering around 69% in May and 68% in February, making both months feel quite humid. For a detailed look at February weather patterns, you can check this link: San Andres weather in February.
In comparing the weather conditions of May and March, we can observe that both months have similar average temperatures, with March slightly edging out May, particularly at the maximum temperature, which reaches 33°C (91°F) in March compared to May's maximum of 31°C (87°F). However, May is characterized by significantly higher precipitation levels, totaling 568 mm (22.4 in) over 31 days, while March only sees 59 mm (2.3 in) over just 9 days. Humidity is also slightly higher in May at 69%, compared to 66% in March. For more detailed insights into March's weather, you can visit San Andres weather in March.
In comparing the weather of May and April, both months display similar average temperatures, with May recording a minimum temperature of 21°C (69°F) and an average of 25°C (77°F), just like April, which has a minimum of 20°C (68°F) and the same average. However, May is notably wetter, receiving 568 mm (22.4 in) of precipitation over 31 days, compared to April's 322 mm (12.7 in) over 26 days. While humidity levels are relatively close, with May at 69% and April at 67%, the increase in rainfall during May suggests a more humid atmosphere. For more detailed insights about April's weather, you can visit San Andres weather in April.
In comparing the weather between May and June, both months showcase similar average temperatures, with May having a slightly higher minimum temperature of 21°C (69°F) compared to June's 19°C (67°F). The maximum temperatures for both months are quite close, with May reaching 31°C (87°F) and June peaking at 30°C (86°F). However, May experiences a bit more rainfall, with 568 mm (22.4 inches) compared to June's 564 mm (22.2 inches), although the number of rainy days remains similar, with May having 31 days of precipitation and June just 30. June is characterized by higher humidity at 84%, compared to May's 69%, making the atmosphere feel more humid during the later month. For more detailed information about weather conditions, you can visit San Andres weather in June.
In May, temperatures typically range from a minimum of 21°C (69°F) to a maximum of 31°C (87°F), with an average of 25°C (77°F). The month experiences a significant amount of rainfall, with total precipitation reaching 568 mm (22.4 in) across 31 days, and humidity levels at 69%. In contrast, July sees slightly cooler temperatures, with a minimum of 20°C (69°F) and a maximum of 30°C (87°F), maintaining an average of 25°C (76°F). However, July is characterized by increased precipitation, totaling 601 mm (23.7 in) over the same number of days, alongside higher humidity at 85%. For a detailed overview of weather conditions during July, you can check San Andres weather in July.
In comparing the weather between May and August, both months showcase warm temperatures, with minimums consistently around 21°C (69°F) and maximums reaching up to 31°C (88°F) in August. However, the average temperature dips slightly in August to 24°C (76°F) from May's average of 25°C (77°F). August experiences a bit more precipitation, totaling 611 mm (24.0 in) compared to May’s 568 mm (22.4 in), with an increase in humidity as well, rising from 69% in May to 82% in August. These differences make August feel more tropical, contributing to a wetter and stickier atmosphere. For more detailed weather information, you can visit San Andres weather in August.
May and September exhibit relatively similar weather patterns, but with notable differences. In May, temperatures range from a minimum of 21°C (69°F) to a maximum of 31°C (87°F), while September sees slightly lower averages, with temperatures spanning from 20°C (69°F) to 30°C (87°F). Precipitation levels are comparable, with May receiving 568 mm (22.4 in) over 31 days compared to September's 550 mm (21.7 in) over 30 days. Interestingly, September experiences higher humidity at 81%, compared to May's 69%. For more detailed insights into September weather, check out San Andres weather in September.
In May, the weather in San Andres is characterized by warmer temperatures, with a minimum of 21°C (69°F) and an average of 25°C (77°F), peaking at 31°C (87°F). However, it also experiences significant rainfall, with 568 mm (22.4 in) of precipitation over 31 days and a relative humidity of 69%. In contrast, October brings slightly cooler temperatures, with a minimum of 17°C (63°F), an average of 24°C (76°F), and a maximum of 30°C (85°F). October sees even more rainfall, totaling 667 mm (26.3 in) across 30 days, alongside higher humidity levels at 80%. For more details, you can check this link: San Andres weather in October.
In comparing the weather between May and November, it’s evident that both months experience warm temperatures, but November is slightly cooler overall. May boasts a higher average high of 31°C (87°F) compared to November’s maximum of 29°C (85°F). However, November is characterized by increased humidity at 80%, compared to May’s 69%. Additionally, November sees a higher total precipitation of 696 mm (27.4 in) over 30 days, while May records 568 mm (22.4 in) over 31 days. For a detailed look at November weather patterns, you can check San Andres weather in November.
May and December present distinct weather patterns. In May, temperatures range from a minimum of 21°C (69°F) to a maximum of 31°C (87°F), with an average of 25°C (77°F). The month is characterized by significant rainfall, accumulating 568 mm (22.4 in) over 31 days, contributing to a humidity level of 69%. In contrast, December's temperatures are slightly cooler, with a minimum of 19°C (66°F), an average of 24°C (76°F), and a maximum of 30°C (86°F). Precipitation is also lower in December, totaling 314 mm (12.4 in) over 28 days, leading to a higher humidity of 72%. For more details on December weather, visit San Andres weather in December.
As May unfolds in San Andres, the island experiences a noticeable shift in weather patterns compared to other months. With warm temperatures averaging around 25°C and a tropical feel marked by high humidity levels, visitors can expect a lively atmosphere. However, May is also the start of the rainy season, bringing considerable precipitation that can transform picturesque beach days into refreshing tropical showers. Despite the 31°C highs and the lush greenery fostered by approximately 568 mm of rainfall throughout the month, it's wise to pack an umbrella or light raincoat for those 31 raindrop-filled days. For more insights into how these climatic conditions shape your visit, check out San Andres Climate.