Last updated: August 27, 2025
May in Iloilo, Philippines brings a warm and humid climate, with average temperatures hovering around 29°C (84°F). Expect maximum highs reaching a scorching 36°C (96°F) while the nights cool down to a pleasant 24°C (76°F). Rain is a frequent visitor this month, with approximately 130 mm (5.1 in) of precipitation spread over 24 days, contributing to the 78% humidity that characterizes the region. This combination of warmth, frequent rainfall, and lush humidity creates a vibrant and lively atmosphere, perfect for exploring Iloilo's rich culture and stunning landscapes.
In May, Iloilo, Philippines, experiences a noticeable rise in temperatures, marking the peak of the dry season. The morning starts off warm with a minimum of 24°C (76°F), setting the tone for an average temperature of 29°C (84°F) throughout the day. As the sun reaches its zenith, the region often sees highs of 36°C (96°F), similar to the soaring peaks recorded in April. This gradual upward trend reflects the transition from the milder conditions of earlier months, where January through April showcased gradually increasing warmth. With the heat intensifying, May is an ideal time for adventures amidst Iloilo's vibrant culture, but visitors should stay hydrated and seek shade during the hottest hours.
In May, Iloilo experiences a significant uptick in rainfall, receiving a total of 130 mm (5.1 in) over 24 days. This marks a notable increase from the drier months of April and March, highlighting the transition into the region's rainy season. As the skies open up, the wet weather prepares the landscape for the intense rains that follow in June and July, where precipitation peaks dramatically. The pattern underscores a crucial shift, as May serves as a bridge between the relatively dry early months of the year and the forthcoming monsoon deluge, emphasizing the rhythmic nature of Iloilo’s climate and its dependence on seasonal rainfall.
May in Iloilo, Philippines, greets residents and visitors with a humidity level of 78%, reflecting a slight increase from the preceding months. This rise indicates the onset of the wet season, as the humidity begins to climb steadily toward the peak levels of the summer months. Interestingly, February and March witness the driest conditions at 78% and 76%, respectively, serving as a contrast to the more humid atmosphere of July and August, when humidity levels reach 81% and 83%. Notably, as the year progresses, humidity consistently trends upward, culminating in the highest readings of 85% in September and peaking at 86% in December. This gradual shift underscores Iloilo's tropical climate, where moisture becomes a defining characteristic as the rainy season approaches.
In May, Iloilo experiences a UV Index of 14, categorizing exposure as extreme and maintaining a consistent burn time of just 10 minutes. This month marks a slight dip from the peak achieved in April, which saw a record index of 17. As the dry season transitions into mid-year, the UV levels remain high into June, emphasizing the importance of sun safety during this time. A trend of consistently extreme UV indexes from January through October highlights the need for protection against harmful rays throughout much of the year. Stay informed and prepare accordingly by checking the latest updates on the Iloilo UV Index!
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May brings a delightful peak of sunshine to Iloilo, Philippines, with an impressive 315 hours of bright, golden rays gracing the city. As spring blossoms into summer, it marks the highest sunshine hours in the first half of the year, following a close competition with March and April, which boast 312 and 310 hours, respectively. As the days lengthen from January's modest 229 hours, it's evident that Iloilo thrives in luminous abundance as the year progresses. While the sunshine starts to wane slightly in June with 283 hours, May stands out as a vibrant reminder of nature's glory, inviting locals and visitors alike to soak in the warmth and joy of the season.
In Iloilo, Philippines, the likelihood of sunny weather in May presents a moderate outlook with a 23% chance of sunshine. This marks a slight drop from the sunnier days of March, which boasts a 36% chance, and April's 30%. Interestingly, May transitions into the wetter season, signifying a potential for increased cloud cover. Following May, the probability of sunny days continues to decline into the monsoon months, highlighting a trend where the first half of the year typically offers more favorable weather. As such, while May offers a fair chance for enjoying the sun, it's wise to keep an eye on the shifting skies as the month progresses.
In Iloilo, Philippines, May ushers in a delightful consistency of 12 hours of daylight, mirroring the preceding months of March and April. This trend of extended daylight spans from March to August, creating a perfect backdrop for outdoor adventures and vibrant local festivities. The gradual transition from the shorter days of January and February helps set the stage for a lively spring and summer, where the sun's warm embrace lasts longer, ultimately tapering off again in October. The rhythm of daylight in Iloilo not only highlights the beauty of its tropical climate but also enriches the cultural experiences, making each day an opportunity to savor the sunlight.
In May, Iloilo experiences a gentle breeze, with an average wind speed of 3.4 m/s (8 mph), marking a notable dip as the region transitions into the rainy season. This gradual decline follows a peak in January at 5.1 m/s (11 mph), showing that as the year progresses, winds begin to calm. April also trails off slightly, but May’s lighter winds are a sign that summer is settling in, which resonates with the warmer temperatures. Following this, the wind speeds take another dip in June to 2.1 m/s (5 mph), emphasizing the tranquil atmosphere, which can be perfect for leisurely activities. Overall, May's winds reflect a notable trend towards stillness that sets the stage for the humid months ahead.
Weather in Iloilo varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Iloilo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, one can observe notable differences in temperature and precipitation patterns. May offers a warmer experience, with average temperatures reaching up to 29°C (84°F) and maximums climbing to 36°C (96°F), while January is cooler, averaging 26°C (79°F) with a high of 32°C (89°F). Both months experience similar levels of precipitation, with May receiving 130 mm (5.1 in) over approximately 24 days and January slightly less at 124 mm (4.9 in) across 16 days. Additionally, humidity levels are quite close, with May at 78% and January slightly higher at 81%. For more detailed information, you can check Iloilo weather in January.
When comparing the weather in May and February, it’s clear that May is considerably warmer, with average temperatures reaching 29°C (84°F) compared to February's average of 26°C (80°F). The maximum temperatures in May can rise up to 36°C (96°F), whereas February peaks at a milder 32°C (89°F). Additionally, May experiences more rainfall, with 130 mm (5.1 in) over 24 days, while February records 84 mm (3.3 in) spread over just 12 days. Despite the differences in temperature and precipitation, both months share a consistent humidity level of 78%. For more details, you can check out Iloilo weather in February.
In comparing the weather between March and May, one can observe a significant increase in both temperature and precipitation. May experiences higher temperatures, with averages rising to 29°C (84°F) and peaks reaching up to 36°C (96°F), compared to March's average of 27°C (81°F) and a maximum of 34°C (93°F). Additionally, May is notably wetter, receiving 130 mm (5.1 in) of rainfall over 24 days, whereas March has only 65 mm (2.6 in) over just 10 days. The humidity remains relatively high in both months, with May at 78% and March at 76%. For more detailed information on March weather, you can explore Iloilo weather in March.
In comparing the weather between April and May, one can observe that both months feature warm temperatures, with May having a slightly higher minimum and average temperature. In April, temperatures range from a minimum of 22°C (72°F) to a maximum of 36°C (97°F) with an average of 28°C (83°F), while May presents a minimum of 24°C (76°F) and an average of 29°C (84°F). Precipitation is significantly higher in May, totaling 130 mm (5.1 in) over 24 days, compared to April's 50 mm (2.0 in) over just 11 days. The humidity remains relatively consistent, with April at 77% and May at 78%. For a detailed look at April's weather patterns, you can check Iloilo weather in April.
May and June show distinct differences in weather patterns, with June generally experiencing cooler temperatures but significantly higher precipitation. In May, the temperatures range from a minimum of 24°C (76°F) to a maximum of 36°C (96°F), with an average of 29°C (84°F), while June features a slightly lower average temperature of 28°C (83°F), peaking at 34°C (94°F). However, June sees a substantial increase in rainfall, with 246 mm (9.7 in) of precipitation over 28 days compared to May's 130 mm (5.1 in) over 24 days. Humidity also rises slightly in June to 80%, compared to 78% in May. For more details, check out Iloilo weather in June.
In comparing the weather of May and July, we find that both months experience a similar minimum temperature of around 24°C (75°F), but July tends to be slightly cooler on average, with a mean temperature of 27°C (81°F) compared to May's 29°C (84°F). The maximum temperatures also reflect this trend, as July peaks at 33°C (91°F), while May can reach up to 36°C (96°F). However, July experiences significantly higher precipitation, with 323 mm (12.7 in) falling over 30 days, compared to May’s 130 mm (5.1 in) over 24 days. This increase in rainfall is accompanied by just a slight rise in humidity, from 78% in May to 81% in July. For more detailed information, you can visit this link: Iloilo weather in July.
In May, temperatures in the region are typically warmer, with averages reaching up to 29°C (84°F) and maximums soaring to 36°C (96°F). The precipitation during this month is notable, with around 130 mm (5.1 in) falling over 24 days, contributing to a humidity level of 78%. In contrast, August experiences slightly cooler temperatures, averaging 27°C (81°F) and peaking at 33°C (91°F). However, it is significantly wetter, with about 335 mm (13.2 in) of rainfall over 30 days and a humidity level that rises to 83%. This comparison highlights the transition from the hot, relatively drier conditions of May to the cooler, more humid, and wetter climate of August. For more detailed information, you can check Iloilo weather in August.
Comparing the weather in May and September reveals some notable differences. In May, temperatures range from a minimum of 24°C (76°F) to a maximum of 36°C (96°F), with an average of 29°C (84°F). The month experiences around 130 mm (5.1 in) of precipitation over 24 days, and humidity levels are relatively high at 78%. Conversely, September sees slightly cooler temperatures, with a minimum of 23°C (74°F) and a maximum of 33°C (91°F), averaging 27°C (81°F). However, it is significantly wetter, with precipitation reaching 320 mm (12.6 in) over 28 days, and humidity rising to 85%. For more detailed information, check out Iloilo weather in September.
May and October exhibit distinct weather patterns, highlighting the transition from the hot and humid early summer to the slightly cooler and wetter autumn. In May, temperatures range from a minimum of 24°C (76°F) to a maximum of 36°C (96°F), with an average of 29°C (84°F). The month sees considerable precipitation, with 130 mm (5.1 in) spread over 24 days, resulting in a humidity level of 78%. In contrast, October experiences milder temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (90°F), with an average of 27°C (81°F). However, October is wetter with 266 mm (10.5 in) of rainfall over 27 days, and the humidity slightly increases to 80%. This comparison underscores the shift in weather conditions as one moves from May to October. For more detailed insights, check out Iloilo weather in October.
May and November showcase distinct weather patterns, with May generally being hotter and more humid. In May, temperatures typically range from a minimum of 24°C (76°F) to a maximum of 36°C (96°F), with an average of 29°C (84°F). The month also experiences significant rainfall, totaling 130 mm (5.1 in) over 24 days and a humidity level of 78%. In contrast, November sees slightly cooler temperatures, with a minimum of 23°C (74°F), an average of 27°C (81°F), and a maximum of 32°C (90°F). Rainfall in November is marginally higher at 151 mm (6.0 in) spread over 22 days, coupled with increased humidity at 83%. For a detailed look at November's weather specifics, you can refer to Iloilo weather in November.
In comparing the weather between May and December, we can see a notable difference in temperature and humidity. May experiences a higher average temperature of 29°C (84°F) with peaks reaching up to 36°C (96°F), while December tends to be milder, averaging 27°C (80°F) and maxing out at 32°C (90°F). Precipitation is also more pronounced in December, with 171 mm (6.8 in) falling over 22 days compared to May's 130 mm (5.1 in) over 24 days. Furthermore, December boasts a higher humidity level at 86%, compared to May's 78%. For more specific details, you can check Iloilo weather in December.
As May rolls in, Iloilo embraces a notably warmer and more humid climate compared to the preceding months. With maximum temperatures reaching up to a sweltering 36°C, it's the perfect month for those who thrive in the heat. However, the increased humidity, averaging around 78%, can make the warmth feel more intense. May also marks a significant uptick in precipitation, with rain falling on nearly every other day, contributing to a total of 130 mm for the month. This combination of warmth and moisture sets the stage for a vibrant and lush environment. For a more detailed look at Iloilo's weather patterns throughout the year, be sure to check out Iloilo Climate.