Last updated: August 27, 2025
Experience the vibrant May weather of Rizal, Philippines, characterized by warm temperatures and frequent rainfall. With maximum temperatures reaching 32°C (89°F) and an average of 29°C (84°F), the climate invites both sun seekers and adventure lovers. Expect a mild minimum temperature of 25°C (78°F), perfect for tropical evenings. However, be prepared for widespread precipitation, as 25 days of rain contribute to a total of 155 mm (6.1 in) of rainfall, complemented by a noticeable humidity level of 84%. This unique blend of warmth and moisture creates a lush, green landscape that's quintessentially Rizal.
In Rizal, Philippines, May ushers in a warm and vibrant climate that perfectly encapsulates the onset of summer. With minimum temperatures around 25°C (78°F) and average highs peaking at 32°C (89°F), residents and visitors alike can expect balmy days filled with sunshine. This month marks a noticeable upward trend in temperatures as the mercury climbs higher than in previous months, where April already hinted at the rising warmth. The average temperature of 29°C (84°F) signifies a comfortable yet increasingly warm environment, fostering a lively atmosphere for outdoor activities, cultural festivities, and beach escapades. Overall, May's delightful warmth beckons everyone to relish the beauty of Rizal while soaking in the sun.
May in Rizal, Philippines, showcases a noteworthy shift in precipitation patterns, with 155 mm (or 6.1 inches) of rainfall recorded over 25 days. This marks a noticeable increase from the drier months of April, which saw only 86 mm (3.4 in) across 16 days. The wet season continues to gain momentum as the region transitions into June, typically one of the rainier months. As May unfolds, the consistent precipitation serves as an essential precursor to the impending heavy rains of the subsequent months, indicating that Rizal is firmly in the grip of the rainy season's buildup. This shift not only brings much-needed water to the landscapes but also highlights a trend of increasing wet days as the year progresses, setting the stage for the lush, vibrant growth that characterizes the tropical climate.
In Rizal, Philippines, the month of May brings a notable humidity level of 84%, just slightly below the steamy highs of the following months. This increase in moisture can be seen as a precursor to the island's rainy season that begins in June, when humidity peaks at 87%. The trend throughout the year reveals a gradual climb from the cooler, drier months of January through March, where humidity hovers around 75% to 85%, to the consistently high levels experienced from June onwards. As May rolls in, the air thickens, hinting at the lush vibrancy of nature that accompanies the summer rains, making it a pivotal month in the region's climatic rhythm.
In May, residents of Rizal, Philippines, continue to experience the intense effects of the sun, with a UV Index of 14, categorized as extreme. This marks a slight decrease from April's peak of 16, yet still underscores the necessity for sun protection, as the burn time remains a swift 10 minutes. This trend of high UV levels is consistent throughout the early months of the year, indicating that exposure risks are significant from January through June. As we move into the later months, the UV Index gradually transitions to 13 in October and 12 in November, showcasing a slight reprieve as the year progresses. Proper precautions are essential, particularly during these extreme months. For more details on UV levels, check out Rizal UV Index.
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In Rizal, Philippines, May shines brightly as the month with the highest sunlight, boasting an impressive 322 hours of sunshine. This peak follows a steady rise from January's 227 hours, with each consecutive month leading up to May showing an encouraging increase. Notably, March and April both enjoyed 312 hours of sunlight, setting the stage for May's radiant brilliance. As the year progresses, sunlight hours gradually decrease, with June experiencing 293 hours and subsequent months averaging in the mid to low 200s. Overall, the trend illustrates a vibrant May that stands out in Rizal's annual sunshine tapestry, making it an ideal time for outdoor activities and embracing the warm Philippine sun.
In May, residents of Rizal, Philippines can expect a 27% chance of sunny weather, a notable dip from the peak of 38% in March and 35% in April. This reduction in sunshine is part of a broader trend as the region transitions into the rainy season, with chances of clear skies significantly dropping to 16% by June. While May still offers better prospects for sun compared to the more overcast months that follow, such as July at 12% and August at 13%, the month stands as a gentle reminder of the impending shifts in weather patterns. Enjoy those sunny days while they last!
In Rizal, Philippines, the daylight duration experiences subtle shifts throughout the year, reflecting the natural rhythm of the seasons. Starting the year, January and February enjoy a consistent 11 hours of daylight, setting a gentle tone for the months ahead. As the days grow longer in March and April, daylight extends to 12 hours, hinting at the approaching summer. This trend continues through May, signaling a peak of daylight that is matched by the following months of June, July, August, and September, where an unwavering 12 hours of sunlight prevails. However, as the year draws to a close, October reverts to 11 hours, followed by November and December, completing a cycle that brings a comforting familiarity to the rhythms of life in Rizal.
In May, Rizal, Philippines experiences a notable decline in average wind speed, dropping to 3.2 m/s (7 mph), significantly lower than the higher winds of earlier months. This lush, tranquil time leads into the onset of the rainy season, with wind speeds continuing to decrease as summer wanes. February and January boast the most robust winds of the year, while May's gentle breezes create a serene atmosphere, perfect for enjoying the beautiful landscapes and preparing for the warmer, wetter months ahead. As the year progresses, the winds fluctuate, returning to stronger speeds in November and December, but May serves as a calm interlude, inviting relaxation amidst nature’s beauty.
Weather in Rizal varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Rizal, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, both months exhibit warm temperatures, with May slightly hotter on average. May has a minimum temperature of 25°C (78°F) and an average of 29°C (84°F), while January offers a minimum of 24°C (76°F) and an average of 27°C (80°F). January tends to be wetter, with a total precipitation of 288 mm (11.3 in) over 23 days, compared to May's 155 mm (6.1 in) over 25 days. Humidity levels are quite similar, with May at 84% and January slightly higher at 85%. For more detailed information, you can check Rizal weather in January.
May and February both experience warm temperatures, but May tends to be slightly hotter with average temperatures reaching 29°C (84°F) and maximums hitting 32°C (89°F), compared to February's average of 27°C (80°F) and maximum of 29°C (84°F). In terms of precipitation, February has a bit more rainfall at 169 mm (6.6 in) over 20 days, while May sees 155 mm (6.1 in) spread across 25 days. Additionally, May has a higher humidity level at 84%, compared to February's 80%, creating a more humid environment as the year progresses. For more specific details about February weather, you can check Rizal weather in February.
In comparing the weather between March and May, both months maintain relatively high temperatures, with May experiencing slightly warmer conditions. In May, the minimum temperature reaches 25°C (78°F) and the average is 29°C (84°F), while March has similar minimum temperatures but a lower average of 27°C (81°F). May typically sees a maximum temperature of 32°C (89°F) compared to March's maximum of 30°C (86°F).
Precipitation levels are also slightly higher in May, with 155 mm (6.1 in) of rainfall over 25 days, compared to March's 150 mm (5.9 in) over 20 days. Additionally, May is characterized by higher humidity at 84%, compared to March’s 77%. For a detailed look at March weather, you can check Rizal weather in March.
In comparing the weather between April and May, we notice that both months experience similar temperature ranges, with April featuring a minimum temperature of 25°C (77°F), an average of 28°C (82°F), and a maximum of 31°C (88°F). In contrast, May sees slightly higher temperatures, with a minimum of 25°C (78°F), an average of 29°C (84°F), and a peak of 32°C (89°F).
One stark difference is the increase in precipitation during May, which totals 155 mm (6.1 in) over 25 days, compared to April's 86 mm (3.4 in) spread over 16 days. Additionally, the humidity rises in May to 84%, compared to 78% in April, making May feel more humid and potentially more uncomfortable. For more specific details about April weather, you can visit Rizal weather in April.
May and June present a warm and humid climate, with June experiencing slightly higher temperatures and humidity levels. In May, the temperatures range from a minimum of 25°C (78°F) to a maximum of 32°C (89°F), while in June, these temperatures rise slightly, with a minimum of 26°C (79°F) and a maximum of 32°C (90°F). Precipitation also increases from 155 mm (6.1 in) in May to 237 mm (9.3 in) in June, both months experiencing rainfall on approximately 25 days. The humidity in May averages at 84%, and increases marginally to 87% in June, contributing to the overall stickiness of the season. For more detailed information, you can check Rizal weather in June.
In May, the weather is characterized by warm temperatures, with a minimum of 25°C (78°F), an average of 29°C (84°F), and a maximum reaching 32°C (89°F). However, this month sees significant precipitation, with 155 mm (6.1 in) falling over 25 days, and humidity levels averaging 84%. In contrast, July maintains similar warm temperatures, with a minimum of 25°C (78°F) and a slightly lower average of 28°C (83°F), while the maximum remains at 32°C (90°F). July is notably wetter, with precipitation increasing to 217 mm (8.5 in) over 26 days and humidity rising to 88%. For more detailed information, check out Rizal weather in July.
In May, temperatures typically range from a minimum of 25°C (78°F) to a maximum of 32°C (89°F), with an average of 29°C (84°F). The month experiences significant rainfall, with total precipitation reaching 155 mm (6.1 in) over 25 days and humidity levels averaging 84%. In contrast, August sees slightly lower average temperatures at 28°C (83°F), while still maintaining a minimum of 25°C and a maximum of 32°C (91°F). Precipitation in August is a bit higher, totaling 163 mm (6.4 in) over 20 days, accompanied by increased humidity at 89%. For more detailed information on August weather, please visit Rizal weather in August.
May and September exhibit some similarities in weather, yet also notable differences. Both months have a consistent minimum temperature of 25°C (78°F) and a maximum that peaks at 32°C (89°F). However, May typically enjoys a slightly warmer average temperature of 29°C (84°F) compared to September's 28°C (83°F). Precipitation is more pronounced in September, with an average of 213 mm (8.4 in) over 23 days, compared to May's 155 mm (6.1 in) spread across 25 days. This results in September being slightly more humid, with levels reaching 90% compared to May's 84%. For a more detailed look at September weather patterns, visit Rizal weather in September.
In May, the weather is warm with temperatures ranging from a minimum of 25°C (78°F) to an average of 29°C (84°F) and a peak of 32°C (89°F). However, it also sees considerable precipitation, totaling 155 mm (6.1 in) over 25 days, coupled with high humidity at 84%. In contrast, October maintains similarly warm temperatures, with a minimum of 25°C (78°F), an average of 28°C (82°F), and a maximum of 31°C (88°F). Yet, the month is characterized by significantly higher rainfall, reaching 278 mm (10.9 in) across 29 days and a slightly increased humidity level of 87%. For more detailed insights into October weather patterns, check out Rizal weather in October.
In comparing the weather between May and November, we observe that both months experience warm temperatures, with May having a slightly lower average temperature (29°C or 84°F) compared to November's average of 28°C (82°F). However, November tends to be slightly more humid at 90%, versus May's 84%. Rainfall is significantly higher in November, accumulating 260 mm (10.2 in) over 28 days, compared to May’s 155 mm (6.1 in) over 25 days. This indicates that November is not only more humid but also wetter than May. For a detailed look at November weather, check out Rizal weather in November.
In comparing the weather of May and December, both months exhibit warm temperatures, but December tends to be slightly cooler overall. May boasts an average temperature of 29°C (84°F) with maximums reaching up to 32°C (89°F), whereas December’s average is around 27°C (81°F), peaking at 30°C (86°F). However, December experiences significantly higher precipitation, with 345 mm (13.6 in) over 28 days compared to May's 155 mm (6.1 in) across 25 days, leading to a more humid environment with 91% humidity in December compared to 84% in May. For a closer look at December's climate specifics, visit Rizal weather in December.
As May unfolds in Rizal, residents experience a shift into warmer temperatures, characterized by higher averages and increased humidity, setting it apart from the cooler months that precede it. With notable precipitation spread over 25 days, this month transitions into the rainy season, contributing to the scenic lushness of the landscape. The average temperature also trends upwards, making it the perfect time for locals to embrace both the warmth and the refreshing showers. For more insights into what to expect throughout the year, explore our detailed guide on Rizal Climate.