Last updated: August 27, 2025
Discover the December weather in Calamba, Philippines, where temperatures typically peak at a warm 30°C (85°F), while averaging around 26°C (80°F) and dipping to a mild 24°C (76°F) at night. This month is characterized by significant rainfall, with a total precipitation of 279 mm (11.0 in) spread over 29 days, contributing to the region's lush landscapes. The humidity remains high at an average of 91%, creating a tropical atmosphere. Embrace the vibrant climate of December in Calamba, where the lush scenery and warm temperatures create a unique experience.
As December arrives in Calamba, Philippines, the temperatures begin to cool slightly, offering a pleasant respite from the warmth of earlier months. Minima settle around 24°C (76°F), while the average hovers at 26°C (80°F), making it one of the more comfortable months of the year. Daytime highs reach a maximum of 30°C (85°F), aligning with the warmer trend seen from May to November. This gradual dip in temperatures signals the onset of the cooler dry season, making December an ideal time for outdoor activities and holiday celebrations amidst a backdrop of balmy weather. Overall, visitors can expect mild warmth that captures the essence of a tropical holiday season.
In December, Calamba, Philippines experiences a significant uptick in rainfall, with precipitation reaching 279 mm (11.0 in) over an impressive 29 days of the month. This increase marks the culmination of a wet season characterized by nearly consistent rainfall from June through November, with December being the wettest month of the year. Notably, the city's precipitation sharply contrasts with the drier months of April and March, which gather comparatively less rain. The abundance of moisture in December not only enhances the region's lush landscapes but also signifies the transition into the cooler, wetter season, making it a vital month for agriculture and local ecosystems.
In December, Calamba, Philippines, experiences a notable spike in humidity, reaching 91%. This increase marks the highest level of the year, following a gradual rise from 88% in January down to 82% in April. The trend shows a consistent climb during the latter half of the year, with humidity peaking in the final month. From June to August, levels hover around 85% to 87%, before climbing to 89% in September. The transition into December suggests a shift towards a wetter atmosphere, which many locals perceive as a precursor to the rainy season. This elevated humidity, combined with the warmth typical of the region, creates a unique climate, ideal for those who thrive in tropical conditions.
Throughout the year, Calamba, Philippines experiences a consistently extreme UV Index, highlighted by its December reading of 11. This figure is slightly lower than the peak months of March and April, which reach a staggering 16. Despite this minor drop, the exposure category remains extreme, with a burn time of just 10 minutes across all months, emphasizing the need for vigilant sun protection year-round. As the year comes to a close, December's UV Index still reflects the region's persistent sun intensity, encouraging residents and visitors alike to prioritize their skin safety. For more detailed insights, visit Calamba UV Index.
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As December arrives in Calamba, Philippines, the city basks in 271 hours of sunshine, marking a delightful end to the year. This month enjoys a vibrant glow, continuing the trend of generous daylight seen throughout the earlier months. While January starts with a more subdued 217 hours, sunlight steadily climbs through the months, peaking in March with 299 hours. The warm, tropical climate means residents and visitors alike can revel in bright days nearly all year long, making December’s sunshine a fitting conclusion to an already luminous year. The consistent sunshine not only enhances the beauty of Calamba but also invites outdoor activities and festive celebrations, embodying the spirit of a tropical paradise.
In Calamba, Philippines, December enjoys a 14% chance of sunny weather, aligning closely with the gloomier months of October and November, which offer 10% and 13% respectively. This slight uptick in sunlight hints at the transition from the rainy season, though the prospects for clear skies remain modest. As the year progresses, percentages begin to rise in February and March, reaching their peak at 26% in March. Therefore, while December isn't the sun-soaked paradise one might hope for, it does suggest a gradual return of brighter days, inviting a sense of optimism for sun worshippers as the new year approaches.
In Calamba, Philippines, December brings a continuation of the shorter daylight hours that begin to emerge as the year winds down. With 11 hours of daylight, the month mirrors both January and February, highlighting a slight dip as the region transitions from the longer days of March through September, where sunlight extends to 12 hours daily. This cyclical trend illustrates the rhythm of the seasons—longer days ushering in summer, followed by a gradual reduction in daylight as Christmas approaches, before the pattern resets in the New Year. Embracing this shift, residents can enjoy the beauty of the festive season illuminated by the warm glow of shorter days.
As December rolls into Calamba, the landscape is gently transformed by a noticeable increase in wind speed, averaging 4.3 m/s (10 mph)—the highest recorded for the year. This seasonal shift marks a departure from the softer breezes of the preceding months, which lingered around 2 to 3 m/s (5-7 mph). The refreshing gusts of December not only invigorate the atmosphere but also signal the onset of a cooler, more dynamic climate, inviting residents and visitors alike to revel in the natural beauty of the region. With the wind whisking through the streets, December offers a refreshing embrace, contrasting sharply with the stillness of the summer months, making it an ideal time to enjoy the outdoors in Calamba.
Weather in Calamba varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Calamba, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is slightly warmer with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (85°F), accompanied by high humidity levels of 91%. This month also sees significant rainfall, with 279 mm (11.0 in) of precipitation spread across 29 days. In contrast, January experiences a slight decrease in temperature, with a minimum of 23°C (74°F) and a maximum of 29°C (84°F). Additionally, January has less rainfall, totaling 258 mm (10.1 in) over 24 days and slightly lower humidity at 88%. For more detailed weather insights, you can check Calamba weather in January.
In December, the weather is noticeably warmer, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (85°F). The month is marked by significant rainfall, accumulating 279 mm (11.0 in) over 29 days, and high humidity levels at 91%. In contrast, February offers slightly cooler temperatures, with an average range of 23°C (74°F) to 28°C (83°F). Precipitation decreases to 202 mm (7.9 in) over 24 days, and humidity also drops to 86%. For more details, you can refer to Calamba weather in February.
In December, the weather is characterized by consistently high humidity, averaging around 91%, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (85°F). This month sees significant rainfall, with 279 mm (11.0 in) recorded over 29 days. In contrast, March presents a slightly drier climate. The temperatures remain similar, with a minimum of 24°C (75°F) and a maximum of 29°C (84°F), but precipitation drops to 149 mm (5.9 in) over 23 days, accompanied by lower humidity levels at 84%. For a more detailed look at the weather during this month, you can visit Calamba weather in March.
In December, the weather is characterized by a warm climate with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (85°F) and an average of 26°C (80°F). The month experiences significant precipitation, with 279 mm (11.0 in) spread across 29 days and high humidity levels at 91%. In contrast, April features slightly cooler temperatures, with a minimum of 24°C (75°F), an average of 27°C (80°F), and a maximum of 29°C (85°F). Precipitation is considerably lower in April, totaling 92 mm (3.6 in) over 20 days and humidity decreasing to 82%. For more detailed information, check Calamba weather in April.
In comparing the weather between December and May, both months exhibit warm temperatures with minimal variation. December features a slightly lower average temperature, ranging from a minimum of 24°C (76°F) to a maximum of 30°C (85°F), while May sees a minimum of 25°C (77°F) and an equal maximum of 30°C (87°F). Precipitation is more pronounced in December, with 279 mm (11.0 in) over 29 days, compared to May's 221 mm (8.7 in) across 25 days. Additionally, humidity levels in December are higher at 91%, while May enjoys a somewhat drier climate with 83% humidity. This makes May a potentially more pleasant month for outdoor activities. For more detailed information on May weather, you can check Calamba weather in May.
December and June weather in Calamba exhibit some notable differences. In December, temperatures typically range from a minimum of 24°C (76°F) to a maximum of 30°C (85°F), with an average of 26°C (80°F). The month sees significant rainfall, totaling 279 mm (11.0 in) over 29 days, and a high humidity level of 91%. In contrast, June features slightly higher temperatures, with a minimum of 25°C (77°F) and a maximum of 31°C (88°F), averaging 27°C (81°F). However, June receives less precipitation, with 210 mm (8.3 in) over 27 days and a lower humidity level of 85%. For a more detailed look at June weather, check out Calamba weather in June.
In December, the weather tends to be slightly cooler with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (85°F). This month experiences significant rainfall, averaging 279 mm (11.0 in) over 29 days and a high humidity level of 91%. In contrast, July sees a marginally higher average temperature, with minimums of 25°C (76°F) and maximums reaching 31°C (89°F). Precipitation in July is lower at 210 mm (8.3 in) spread over 24 days, with humidity also somewhat lower at 86%. For a more detailed look at the weather in July, you can visit Calamba weather in July.
When comparing the weather in December and August, we see some notable differences. December experiences slightly cooler overall temperatures, with an average of 26°C (80°F) compared to August's 27°C (81°F). However, August tends to have slightly higher maximum temperatures, reaching up to 31°C (88°F). In terms of precipitation, December is considerably wetter, with 279 mm (11.0 in) and rainfall on 29 days, whereas August sees only 167 mm (6.6 in) over 22 days. Humidity levels are relatively close, with December having 91% and August at 87%, making both months feel quite humid. For a closer look at August weather specifics, you can check Calamba weather in August.
December and September exhibit similar minimum temperatures, both around 24°C (76°F), but December tends to be slightly cooler with an average temperature of 26°C (80°F) compared to September's 27°C (81°F). Additionally, September experiences slightly drier conditions with 226 mm (8.9 in) of precipitation over 24 days, whereas December is notably wetter, receiving 279 mm (11.0 in) over 29 days. Humidity levels are also high in both months, with December at 91% and September at 89%. For more detailed information on September weather, you can visit Calamba weather in September.
When comparing the weather in December and October, both months experience warm temperatures, with December having a slightly lower average of 26°C (80°F) compared to October's 27°C (81°F). However, December sees more substantial rainfall, totaling 279 mm (11.0 in) over 29 days, whereas October has 242 mm (9.5 in) over 28 days. Additionally, December has higher humidity at 91%, compared to October's 85%. For a closer look at October's climate specifics, you can check Calamba weather in October.
When comparing the weather in December to that of November, we see some notable differences. December maintains a similar temperature range with a minimum of 24°C (76°F) and a maximum of 30°C (85°F), but the average temperature drops slightly to 26°C (80°F) from November's average of 27°C (80°F). Precipitation increases in December, with 279 mm (11.0 in) falling over 29 days, compared to November's 237 mm (9.3 in) over 28 days. Additionally, December experiences higher humidity, reaching 91% versus November's 87%. For more detailed insights into November weather, you can visit Calamba weather in November.
As December arrives in Calamba, the weather transforms significantly compared to the preceding months. With average temperatures hovering around a pleasant 26°C, residents experience a cool respite from the warmth of the earlier year. However, this month also brings increased rainfall, with an impressive average precipitation that can lead to nearly every day being dampened by light showers. The high humidity level, reaching 91%, contributes to a tropical ambiance that characterizes the city. Overall, December's weather is marked by a unique blend of warmth, moisture, and regular rainfall, setting it apart from the drier and hotter months that precede it. For more detailed insights, check out Calamba Climate.