Last updated: August 27, 2025
Experience the vibrant May weather in San Fernando, Philippines, where temperatures soar to a maximum of 36°C (97°F), while averaging around 30°C (85°F) and dipping to a minimum of 25°C (78°F). This month sees a significant precipitation amount of 204 mm (8.0 in), making it one of the rainiest times of the year with 29 rainy days. Coupled with a high humidity level of 84%, May in San Fernando presents a tropical ambiance, inviting both locals and visitors to embrace the lush scenery fostered by the frequent showers.
In May, the temperatures in San Fernando begin to reach their peak of the year, with a minimum of 25°C (78°F) and an average temperature of 30°C (85°F), culminating in a maximum of 36°C (97°F). This trend signifies the onset of the hotter months, as temperatures rise from the more moderate figures seen in earlier months like January and February, where the highs hovered around 32-33°C (91°F). As spring transitions into summer, residents and visitors alike can expect warm days filled with sunshine, making it an ideal time to explore the region while staying hydrated and seeking shade during the hottest hours.
May in San Fernando, Philippines, is marked by significant rainfall, receiving 204 mm (8.0 in) over the month, just shy of January's peak. This amount falls over an impressive 29 days, making May one of the wettest months in the region. As the wet season approaches, the precipitation in May often sets the stage for the heavier rains that follow in June and July. Interestingly, the trend indicates a gradual increase in both the intensity and frequency of rainfall as the year progresses, with May serving as a transition point that bridges the lighter showers of earlier months and the abundant downpours characteristic of mid-year. This pattern emphasizes the vital role of May in the regional climate, contributing to the lush landscapes that define San Fernando.
In May, San Fernando experiences a noticeable rise in humidity, reaching 84%, which closely aligns with the higher levels seen earlier in the year. This is just a slight dip from April’s 78%, setting the stage for the tropical conditions typical of the upcoming rainy months. As the city transitions into June, humidity climbs significantly to 87% and continues to ascend, peaking at 90% by September. The trend reveals a palpable shift towards a warmer, more humid climate, encouraging lush vegetation but also reminding residents of the challenges posed by the intense tropical atmosphere that dominates the latter half of the year.
In May, San Fernando, Philippines, experiences a UV Index of 14, maintaining the extreme exposure category seen throughout the first half of the year. This high UV rating indicates that residents and visitors alike should be vigilant about sun protection, especially since the burn time remains a rapid 10 minutes, consistent from January through June. Interestingly, May's UV levels show a slight dip from the peak in April (UV Index 17), yet they are still among the highest in the calendar year. As the transition into the rainy season begins, it’s essential to stay informed about UV exposure to ensure safe outdoor enjoyment. For more detailed information on UV trends in San Fernando, visit San Fernando UV Index.
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As May rolls in, San Fernando, Philippines, basks in an impressive 320 hours of sunshine, showcasing the peak of the dry season. Following a pattern established since the start of the year, the city enjoys steadily increasing daylight, with hours jumping from 228 in January to a remarkable 311 in March and April. This upward trend continues as May marks the highest sunshine hours before a slight dip in the subsequent months. With the vibrant sun facilitating outdoor adventures and local festivities, May truly embodies the spirit of summer in San Fernando, serving as a golden opportunity for residents and visitors alike to revel in the sun-kissed beauty of this thriving region.
In May, the chances of enjoying sunny weather in San Fernando, Philippines stand at 23%, showing a slight dip from the preceding month of April, which boasted a 25% likelihood. This trend of fluctuating sunshine continues as May transitions from the warmer and sunnier March—where sun exposure peaks at 36%—to the wetter months of June and July, where probabilities decrease to 17% and 12%, respectively. Despite this slight decline, May offers a good balance of sunshine before the rainy season begins, making it an appealing month for outdoor activities and enjoying the local beauty.
In San Fernando, Philippines, the daylight duration showcases a fascinating trend as the year progresses. Starting with a consistent 11 hours of daylight in January and February, the days gradually begin to lengthen, reaching 12 hours in March. This increase continues through the warm months of April and May, underscoring a seasonal shift towards longer days that persists until October. After May, the daylight stabilizes at 12 hours, creating a pleasant equilibrium that resonates through the mid-year. As the year winds down, daylight duration regresses back to 11 hours in the final quarter, revealing a rhythmic cycle of light that mirrors the tropical climate of the region.
In San Fernando, May brings a noticeable decline in wind speed, averaging just 2.1 m/s (5 mph), making it one of the calmest months of the year. This gentle breeze contrasts sharply with the preceding months, as wind speeds peaked at 3.2 m/s (7 mph) in January, gradually tapering off to reach their yearly low in May. Following this pattern, June experiences an even more subdued 1.5 m/s (3 mph), indicating a shift towards the sunnier, more humid conditions of summer. As the city transitions towards the latter half of the year, a recovery in wind speeds occurs, with July bouncing back to 3.1 m/s (7 mph). Overall, May serves as a transitional period, where the calming winds hint at the heat that the summer months will soon bring, while also preparing the way for a refreshing surge as the seasons shift.
Weather in San Fernando varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Fernando, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present distinct weather characteristics in terms of temperature and precipitation. In May, temperatures range from a minimum of 25°C (78°F) to a maximum of 36°C (97°F), with an average of 30°C (85°F). The month experiences significant rainfall, totaling 204 mm (8.0 in) over 29 days, and a high humidity level of 84%. In contrast, January sees slightly cooler temperatures, with a minimum of 23°C (74°F), an average of 27°C (82°F), and a maximum of 32°C (91°F). Precipitation is comparable, at 205 mm (8.1 in) over 23 days, with humidity remaining high at 85%. For a more detailed look at January weather, you can visit San Fernando weather in January.
In comparing the weather between May and February, May is characterized by significantly higher temperatures, with a minimum of 25°C (78°F) and an average of 30°C (85°F), reaching a maximum of 36°C (97°F). In contrast, February sees a milder climate, with temperatures ranging from a minimum of 22°C (72°F) to an average of 27°C (82°F) and a maximum of 33°C (91°F). Additionally, May experiences more precipitation, totaling 204 mm (8.0 in) over 29 days, compared to February's 130 mm (5.1 in) across 21 days. Humidity levels are slightly higher in May at 84% compared to February's 80%. For a more detailed overview of February weather, you can check San Fernando weather in February.
In May, temperatures soar higher than in March, with lows around 25°C (78°F) and an average of 30°C (85°F), reaching a peak of 36°C (97°F). In contrast, March offers slightly cooler weather, with minimums at 22°C (72°F) and an average of 28°C (83°F), topping out at 33°C (91°F). Additionally, May experiences significantly more rainfall, totaling 204 mm (8.0 in) over 29 days, compared to March's 113 mm (4.4 in) across 22 days. Humidity levels are also higher in May at 84%, compared to the 77% recorded in March. For more detailed information, check San Fernando weather in March.
In comparing the weather of April and May, we see a noticeable increase in temperature and precipitation in May. April features a minimum temperature of 24°C (75°F) and an average of 29°C (84°F), while May boasts a minimum of 25°C (78°F) and an average of 30°C (85°F). Additionally, May experiences higher maximum temperatures, reaching up to 36°C (97°F) compared to April's 35°C (95°F).
Precipitation levels also rise significantly, with May accumulating 204 mm (8.0 in) over 29 days of rain, a stark contrast to April's 90 mm (3.6 in) across 20 rainy days. The humidity in May is notably higher at 84%, compared to April’s 78%. For more detailed insights, you can check San Fernando weather in April.
In comparing the weather between May and June, both months maintain consistently warm temperatures, with May showing a slightly higher average maximum of 36°C (97°F) compared to June's 35°C (95°F). The minimum temperatures remain stable at around 25°C (77°F to 78°F). However, June experiences increased rainfall, with precipitation reaching 227 mm (8.9 in) over 26 days, whereas May sees 204 mm (8.0 in) across 29 days. Additionally, humidity rises slightly in June to 87%, compared to May's 84%. For more detailed insights into June weather specifically, you can refer to San Fernando weather in June.
In comparing May and July weather, both months experience high temperatures, with May having slightly higher averages, peaking at 36°C (97°F) compared to July's maximum of 34°C (94°F). However, the humidity in July is marginally higher at 88%, while May has a humidity level of 84%. Precipitation is also more pronounced in July, with a total of 262 mm (10.3 in) over 26 days, compared to May's 204 mm (8.0 in) across 29 days. For a more detailed look at July's climate, you can check out San Fernando weather in July.
In comparing the weather between May and August, both months exhibit similar warm temperatures, with May having an average of 30°C (85°F) and August slightly cooler at 29°C (84°F). While the minimum temperatures remain constant at around 25°C, May peaks at 36°C (97°F), compared to August's maximum of 35°C (95°F). Precipitation levels are comparable as well, with May receiving 204 mm (8.0 in) over 29 days and August slightly less at 193 mm (7.6 in) over 22 days. Humidity is also higher in August at 89%, compared to 84% in May, contributing to a more oppressive feel during that month. For a closer look at the specifics, you can refer to San Fernando weather in August.
In comparing the weather between May and September, both months exhibit warm temperatures, but September tends to be slightly cooler with an average of 29°C (84°F) compared to May's 30°C (85°F). The maximum temperatures are also a bit milder in September, reaching up to 35°C (95°F) compared to May’s 36°C (97°F). Additionally, September experiences a bit more precipitation, totaling 229 mm (9.0 in) over approximately 23 days, while May has 204 mm (8.0 in) spread over 29 days. Humidity levels are higher in September at 90%, in contrast to May's 84%. For a detailed look into the climate specifics, you can check San Fernando weather in September.
In comparing the weather patterns of May and October, both months exhibit similar temperatures, with May featuring a minimum of 25°C and an average of 30°C, while October has the same minimum but a slightly lower average of 29°C. However, October tends to be a bit cooler overall, with maximum temperatures reaching 34°C compared to May’s peak of 36°C. Precipitation is notably higher in October, totaling 262 mm over 28 days, compared to May's 204 mm across 29 days, contributing to a marginally higher humidity level of 87% in October versus 84% in May. For more detailed insights into October weather, you can explore San Fernando weather in October.
May and November in San Fernando exhibit warm temperatures but differ in precipitation and humidity levels. In May, the average temperature is higher, peaking at 36°C (97°F), while November maintains slightly cooler averages with a maximum of 34°C (93°F). However, November experiences more rainfall, averaging 246 mm (9.7 in) over 27 days, compared to May's 204 mm (8.0 in) across 29 days. Humidity also rises in November to 90%, slightly surpassing May’s 84%. For more detailed insights, check out San Fernando weather in November.
May and December exhibit notable differences in weather conditions. In May, temperatures range from a minimum of 25°C (78°F) to a maximum of 36°C (97°F), with an average of 30°C (85°F). The month sees significant rainfall, totaling 204 mm (8.0 in), spread over 29 days, and humidity levels are relatively high at 84%. In contrast, December boasts slightly cooler temperatures, with a range of 24°C (75°F) to 33°C (91°F) and an average of 28°C (83°F). However, it experiences even more rainfall, with 316 mm (12.4 in) also over 29 days, and humidity increases to 91%. For more detailed information, you can refer to San Fernando weather in December.
As the heat of May envelops San Fernando, temperatures rise significantly, often reaching their peaks, making it one of the warmest months of the year. The average temperature provides a balmy warmth that, coupled with high humidity levels, can create a sultry atmosphere, differentiating this month from the cooler, more temperate seasons. Frequent rain showers—occurring on nearly every day—result in substantial precipitation, adding a refreshing contrast to the summer heat. This blend of warm temperatures and consistent rainfall creates a unique weather experience, shaping the vibrant landscape of San Fernando. For a deeper understanding of the weather patterns throughout the year, visit San Fernando Climate.