Last updated: August 27, 2025
In May, Lucban, Philippines experiences a warm tropical climate characterized by a maximum temperature reaching up to 38°C (100°F) and a comfortable average temperature of 29°C (85°F). The weather is punctuated by high humidity levels at 84%, which can intensify the heat. Rainfall is significant this month, with total precipitation measuring 203 mm (8.0 in) over approximately 17 days, making it one of the wetter periods in the region. Visitors and residents alike should be prepared for both the heat and the frequent showers that define this vibrant month in Lucban.
In Lucban, Philippines, the month of May brings a noticeable warmth that peaks with maximum temperatures reaching up to 38°C (100°F). The weather shifts significantly from earlier months, showcasing a minimum temperature of 24°C (75°F) and an average of 29°C (85°F), reflecting a clear transition into the hotter season. Following the trend set in April, where temperatures also soared, May continues this pattern, making it one of the warmest months of the year. As the heat intensifies, locals and visitors alike can expect vibrant days perfect for enjoying outdoor festivities, especially with the town's famous Pahiyas Festival just around the corner. This month epitomizes the tropical climate of Lucban, promising sunny days filled with lively cultural experiences.
May marks a notable shift in the precipitation patterns of Lucban, Philippines, where rainfall peaks at an impressive 203 mm (8.0 in), significantly higher than the preceding months. This month's deluge, spread over 17 rainy days, signals the onset of the wet season, laying the groundwork for the even heavier rains that follow in the coming months. As June and July continue the upward trend, with 216 mm (8.5 in) and 310 mm (12.2 in) respectively, May serves as a critical transition point, transforming the lush landscapes and contributing to the region's vibrant flora. This surge in rainfall underscores Lucban's recognition as a rain-rich locale, shaping both its natural environment and cultural festivities throughout the year.
In May, Lucban, Philippines, experiences its peak humidity of 84%, setting the stage for the warm, tropical climate characteristic of this vibrant town. Following a gradual increase from 78% in January to 82% in April, the humidity continues to rise through the month of May before slightly dropping to 83% in June. This trend highlights a pattern of increasing moisture in the air as the year progresses, with the latter months of the year, especially November, reaching a high of 87%. As residents and visitors navigate this humid atmosphere, the lush landscapes of Lucban come alive, offering a rich tapestry of greenery and life that thrives in this tropical setting.
In May, the UV Index in Lucban, Philippines reaches a significant 13, placing it in the extreme exposure category. With a burn time of just 10 minutes, sun safety becomes paramount during this month. This trend of elevated UV levels continues from the previous months of March and April, when the Index peaked at 14. Even as May transitions into June, the Index remains high, maintaining the extreme classification. The pattern of increased UV exposure throughout the early months of the year highlights the importance of protective measures for residents and visitors alike. For more information on UV levels throughout the year, check out Lucban UV Index.
UV Risk Categories
May in Lucban, Philippines, shines brightly with 320 hours of sunlight, marking the peak of the sunny season. This month not only matches the luminous glow of June but also solidifies May as a standout in the yearly sunshine tally. As we analyze the preceding months, a clear upward trend emerges, with January's modest 191 hours blossoming to nearly double by May. The gentle rise from 232 hours in February to 298 hours in April showcases nature’s preparation for the vibrant warmth of the summer months. However, as the calendar transitions into the later months of the year, sunshine hours gradually dip. Nonetheless, May remains a delightful high point, perfectly encapsulating the essence of a sun-kissed paradise.
As May unfolds in Lucban, Philippines, the likelihood of sunny weather reaches a delightful 71%, marking it as one of the brightest months of the year. This significant increase follows the 48% sunshine rates seen in both March and April, showcasing a promising trend as the region transitions into the peak of the dry season. After the sunniest May, however, the chances plummet to 20% in June, indicating the arrival of the rainy season. Those seeking sunny days will find May an ideal time to enjoy the outdoors, as the high likelihood of clear skies invites both locals and visitors to revel in the natural beauty of this vibrant town.
In Lucban, Philippines, the daylight duration undergoes a fascinating transformation throughout the year. Starting the year with 11 hours of daylight in January and February, the duration gradually extends to 12 hours by March and remains steady through April and May. This subtle shift marks the onset of longer days, ushering in the vibrant energy of summer. As June and July arrive, daylight peaks at 13 hours, providing ample time for outdoor activities and festivities. However, as the year progresses into August and September, the daylight returns to 12 hours, before tapering back to 11 hours in the last quarter of the year, creating a rhythmic cycle that mirrors the changing seasons and adds to the charm of life in Lucban.
In Lucban, Philippines, the winds of May bring a gentle breeze with an average speed of 2.3 m/s (5 mph), slightly below the higher velocities of the earlier months. Following a mild April, where winds picked up speed to 2.8 m/s (6 mph), May's wind patterns reflect the transition to the quieter, more humid phases of the monsoon season. Interestingly, the wind speeds in May align with similar patterns seen in February and March, suggesting a consistent breeze during this time of year. As the winds begin to calm in June while averaging 1.7 m/s (4 mph), it becomes evident that May stands as a moderate prelude to the stillness of the warmer summer months ahead, setting the stage for the unique charm of Lucban's climate.
Weather in Lucban varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Lucban, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present notably different weather patterns. In May, temperatures are significantly warmer, with a minimum of 24°C (75°F) and averages peaking at 29°C (85°F), while January enjoys cooler conditions, marked by a minimum of 18°C (65°F) and an average of 24°C (76°F). Additionally, May experiences higher maximum temperatures, reaching up to 38°C (100°F), compared to January's maximum of 32°C (89°F). Precipitation is also more pronounced in May, with 203 mm (8.0 in) over 17 days, compared to January's 135 mm (5.3 in) across 18 days. Humidity levels are higher in May at 84%, but January maintains a relatively comfortable 78%. For more detailed insights into January's weather, you can visit Lucban weather in January.
When comparing the weather in May and February, it’s clear that May is typically hotter and more humid. May sees temperatures ranging from a minimum of 24°C (75°F) to a maximum of 38°C (100°F), while February's temperatures are milder, with a minimum of 18°C (64°F) and a maximum of 31°C (88°F). Additionally, May experiences a higher average temperature of 29°C (85°F) compared to February's average of 24°C (76°F). Precipitation is also more pronounced in May, with 203 mm (8.0 in) of rainfall over 17 days, versus February's 139 mm (5.5 in) spread across 16 days. The humidity levels in May are elevated at 84%, contrasting with February's 76%. For a detailed look into February weather, check out Lucban weather in February.
In comparing the weather between May and March, May is characterized by significantly higher temperatures, with average highs reaching 38°C (100°F) compared to March's maximum of 33°C (92°F). The humidity in May also tends to be higher at 84%, while March maintains a slightly lower level at 78%. Additionally, May experiences nearly three times the precipitation of March, with 203 mm (8.0 in) falling over 17 days, compared to March’s 83 mm (3.3 in) over 13 days. For more detailed information on March weather, check out Lucban weather in March.
In comparing the weather of May and April, it's clear that May experiences significantly warmer temperatures, with an average of 29°C (85°F) compared to April's 27°C (81°F). The maximum temperatures also rise, hitting 38°C (100°F) in May versus 36°C (96°F) in April. Humidity remains relatively high in both months, but May is slightly more humid at 84% compared to April's 82%. Rainfall increases dramatically in May, with 203 mm (8.0 in) over 17 days, while April sees only 82 mm (3.2 in) over 16 days. For more specific details about April's weather, you can check Lucban weather in April.
In comparing the weather of May and June, both months exhibit high temperatures but show slight variations in averages and extremes. May has a minimum temperature of 24°C (75°F) and an average of 29°C (85°F), peaking at a scorching 38°C (100°F). In contrast, June experiences a minimum of 25°C (77°F) and an average of 30°C (86°F), with a slightly lower maximum of 37°C (100°F). Precipitation is more abundant in May with 203 mm (8.0 inches) over 17 days, while June sees a decrease to 161 mm (6.3 inches) across 21 days. Humidity levels remain fairly consistent, with May at 84% and June slightly cooler at 83%. For more detailed information, you can check Lucban weather in June.
May and July exhibit similar average temperatures, with both months averaging around 29°C (85°F). However, May generally experiences hotter maximum temperatures, peaking at 38°C (100°F) compared to July's maximum of 36°C (98°F). Precipitation levels are slightly higher in July, reaching 216 mm (8.5 in) over 24 days, while May sees 203 mm (8.0 in) over 17 days. Humidity levels remain comparable, with May at 84% and July slightly lower at 82%. For a closer look at July weather, you can explore Lucban weather in July.
In comparing the weather of May and August, both months experience similar minimum temperatures, averaging around 24°C (75-76°F). However, May typically has a slightly higher maximum temperature of 38°C (100°F) compared to August's peak of 36°C (98°F). Precipitation levels also differ, with August receiving more rainfall at 268 mm (10.5 in) over 25 days, compared to May's 203 mm (8.0 in) over 17 days. Humidity remains quite high in both months, with May at 84% and August slightly lower at 83%. For more detailed information, you can visit Lucban weather in August.
May typically features hotter temperatures with a minimum of 24°C (75°F) and an average high of 29°C (85°F), reaching up to 38°C (100°F) on particularly warm days. In contrast, September offers slightly cooler temperatures, with a minimum of 22°C (71°F) and an average temperature of 28°C (83°F), peaking at 35°C (95°F). Both months experience significant rainfall, though September sees slightly more with 233 mm (9.2 in) over 23 days compared to May's 203 mm (8.0 in) spread across 17 days. Humidity levels remain high in both months, hovering around 84% in May and slightly lower at 83% in September. For more detailed information on September weather, check out Lucban weather in September.
In May, temperatures in Lucban range from a minimum of 24°C (75°F) to a maximum of 38°C (100°F), averaging around 29°C (85°F). The month is characterized by significant precipitation, with 203 mm (8.0 in) of rain over 17 days and high humidity at 84%. In contrast, October sees slightly milder temperatures, with a minimum of 23°C (74°F) and a maximum of 34°C (93°F), averaging 27°C (81°F). However, rainfall increases, totaling 249 mm (9.8 in) spread across 28 days, while humidity remains constant at 84%. For a more detailed look at the weather in October, visit Lucban weather in October.
May and November present contrasting weather patterns, with May typically warmer and more humid. In May, temperatures range from a minimum of 24°C (75°F) to a scorching maximum of 38°C (100°F), accompanied by significant rainfall totaling 203 mm (8.0 in) over 17 days. Conversely, November brings milder temperatures, with a minimum of 22°C (73°F) and a maximum of 33°C (92°F), alongside increased rainfall of 381 mm (15.0 in) over 23 days, leading to higher humidity levels at 87%. For a more detailed look at how November weather affects the area, you can visit Lucban weather in November.
May and December present contrasting weather patterns, with May typically being warmer and more humid. In May, temperatures range from a minimum of 24°C (75°F) to a maximum of 38°C (100°F), accompanied by high humidity at 84%. However, it also experiences considerable rainfall, totaling 203 mm (8.0 in) over approximately 17 days. Conversely, December offers a cooler climate, with temperatures ranging from 20°C (68°F) to 31°C (88°F) and slightly lower humidity at 83%. Nevertheless, it sees significantly more rainfall, accumulating 373 mm (14.7 in) over about 25 days. For a closer look at December weather in a specific location, check out Lucban weather in December.
As May unfolds in Lucban, the weather takes on a distinct character, marked by the intensely warm temperatures that often peak significantly higher than in previous months. With an average heat that lingers in the upper 20s, residents and visitors alike experience a palpable shift, accompanied by increased humidity levels that frequently hover around 84%. While the month sees about 17 days of precipitation, this is typically less than the rain-drenched months that follow. Thus, May stands out as a transitional period where the summer heat meets the onset of the rainy season, shaping outdoor activities and local festivities. To explore more about the climatic nuances of Lucban throughout the year, check out Lucban Climate.