Last updated: August 27, 2025
December in La Union, Philippines, showcases a tropical climate characterized by consistently warm temperatures. With a maximum average of 31°C (88°F) and a minimum of 23°C (74°F), days are typically mild yet humid, with an average temperature of 27°C (80°F). This month is also marked by significant rainfall, accumulating to 264 mm (10.4 in) over nearly 28 days, resulting in a sultry atmosphere with humidity levels reaching 88%. Visitors should be prepared for occasional downpours while enjoying the lush landscapes that thrive during this rainy season.
In December, La Union, Philippines, experiences a delightful transition towards cooler weather as the year draws to a close. With minimum temperatures comfortably resting at 23°C (74°F) and maximums peaking at 31°C (88°F), the warmth of the earlier months gradually gives way to a more refreshing climate. The average temperature remains steady at 27°C (80°F), similar to the previous month, reflecting a consistent warmth that invites both locals and visitors to enjoy outdoor activities and festive celebrations. As the region embraces the holiday spirit, the blend of mild temperatures and tropical charm makes December an ideal time to explore the stunning coastline and vibrant culture of La Union.
As December unfolds in La Union, the region experiences a significant uptick in precipitation, with 264 mm (10.4 inches) of rain recorded over the month, making it one of the wettest times of the year. This spike is complemented by 28 days of rainfall, marking an increase in rainy days compared to previous months like November, which had 25 days of precipitation. The trend suggests a shift into the peak of the rainy season, as December’s rainfall surpasses that of earlier months like October, which saw 222 mm (8.7 inches) of rain over 27 days. The pervasive showers not only rejuvenate the landscape but also set the stage for the lush growth that defines the region, highlighting the seasonal rhythm characteristic of La Union's climate.
December in La Union, Philippines, showcases a notable trend in humidity levels, hovering around 88%, a slight dip from the consistent 90% observed in the early months of the year. This pattern highlights a gradual decline as the region transitions from the peak of the dry season in April (88%) to the more temperate mid-year months. However, the humidity makes a modest rebound in December, aligning with the onset of cooler air as the year winds down. This rhythmic ebb and flow of moisture not only impacts the atmosphere but also contributes to the vibrant coastal ecosystem, making December an enchanting time to experience La Union's natural beauty amidst the refreshing sea breezes.
In December, La Union, Philippines experiences a UV Index of 11, still categorized as extreme, with a consistent burn time of just 10 minutes. This slight decline from the higher indices of previous months, peaking at 16 in March and April, indicates a gradual transition into cooler weather, though the intensity of the sun remains significant. Notably, throughout the year, La Union has maintained a formidable UV Index, emphasizing the need for effective sun protection measures year-round. As you plan your outdoor activities, keep in mind that even in December, the sun's rays can be potent. For more details, visit La Union UV Index.
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As the year winds down, December in La Union, Philippines, continues to bask in ample sunshine, recording 263 hours of bright daylight. This month showcases a slight dip from November’s 271 hours, but it still shines brightly compared to the earlier months of the year. The sunny streak peaks in May with an impressive 318 hours, highlighting a broader trend of increasing daylight from January to May, before experiencing a gradual decline through the rest of the year. Despite the decrease, December still revels in the warmth, inviting visitors to soak up the last rays of the year while enjoying the beautiful coastal scenery. Thus, even as the holiday season approaches, La Union remains a radiant getaway, making it a perfect destination for sun-seekers eager to enjoy its festive charm.
In La Union, Philippines, the likelihood of enjoying sunny weather in December stands at 14%, reflecting a subtle dip in sunshine compared to the preceding months. As the year progresses, there's a noticeable trend: while the chances of sunshine peak in March at 28%, they gradually taper off through the latter months, including a slight resurgence in November with 15%. December's forecast hints at the onset of a cool and breezy season, offering a mix of cloudy and sunny days for visitors and locals alike. If you're hoping to soak up the sun before the year ends, it's wise to keep your expectations tempered, allowing for the delightful surprises that December weather can bring.
In La Union, Philippines, the daylight duration presents a distinct rhythm throughout the year. The first half of the year, from January to June, witnesses an increase in daylight, peaking at 12 hours in March and remaining consistent through the summer months of April to August. As the calendar shifts to the latter half, daylight gradually tapers off, dipping back to 11 hours in October and holding steady through December. This pattern highlights a predictable cycle, where longer days dominate the warmer months, while shorter daylight persists in the cooler season, creating a harmonious balance that enhances the region’s tropical charm.
As December arrives in La Union, the wind picks up slightly, with average wind speeds reaching 2.3 m/s (5 mph), making it one of the breezier months of the year. This marks a subtle increase from previous months, which typically hover around 1.6 to 1.8 m/s (4 mph). The change in wind patterns signals a shift in the coastal climate, invigorating the atmosphere and inviting both locals and visitors to enjoy the exhilarating embrace of the sea breeze. This slight uptick not only adds a refreshing element to outdoor activities but also enhances the beauty of La Union's stunning landscapes, making December a delightful time to experience the region's charm.
Weather in La Union varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in La Union, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit relatively similar weather patterns, characterized by warm temperatures and high humidity. In December, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), with an average of 27°C (80°F). Precipitation is notable, totaling 264 mm (10.4 in) over 28 rainy days, and humidity hovers around 88%. In contrast, January sees a slight decrease in average temperature, with a high of 30°C (87°F) and an average of 26°C (79°F), while the minimum remains the same at 23°C (73°F). Rainfall also decreases to 241 mm (9.5 in) over 23 days, accompanied by a slight increase in humidity to 90%. For more detailed insights, check out La Union weather in January.
In December, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), with an average of 27°C (80°F). The month experiences significant rainfall, totaling 264 mm (10.4 in) across 28 days, and humidity is quite high at 88%. In contrast, February sees slightly cooler temperatures, with a minimum of 21°C (71°F), an average of 26°C (79°F), and a maximum of 30°C (87°F). Precipitation also decreases to 209 mm (8.2 in) over 20 days, and humidity remains elevated at 90%. For more details on February weather, you can visit La Union weather in February.
In December, the weather tends to be quite humid, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (88°F) and an average temperature of 27°C (80°F). During this month, the region experiences significant rainfall, totaling 264 mm (10.4 in) across 28 days. In contrast, March presents a slightly drier and warmer atmosphere, with temperatures also spanning from a minimum of 22°C (72°F) to a maximum of 31°C (88°F), but with a lower average of 26°C (80°F) and only 139 mm (5.5 in) of precipitation over 19 days. The humidity in March remains high at 90%, indicating that while temperatures are comparable, the overall feel is a bit more comfortable due to reduced rainfall. For more specific details on March weather, you can check La Union weather in March.
In December, the weather is characterized by consistently warm temperatures, with a minimum of 23°C (74°F) and an average high of 31°C (88°F). However, it also features significant rainfall, totaling 264 mm (10.4 in) over 28 days, leading to high humidity levels at 88%. In contrast, April maintains a similar temperature range, with a minimum of 23°C (73°F) and an average high of 32°C (89°F), but benefits from considerably less rainfall—148 mm (5.8 in) over just 17 days. This results in a more pleasant atmosphere, while humidity remains steady at 88%. For more details on the weather in April, check out La Union weather in April.
In December, the weather tends to be warm and humid, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (88°F) and an average of 27°C (80°F). The month experiences significant rainfall, with a total precipitation of 264 mm (10.4 in) over 28 days, resulting in a high humidity level of 88%. In contrast, May sees slightly warmer temperatures, with minimums of 24°C (75°F) and maximums reaching 33°C (91°F), averaging 28°C (82°F). While still humid at 83%, May has lesser precipitation, totaling 178 mm (7.0 in) over 27 days. For more detailed information on weather conditions, you can visit La Union weather in May.
In December, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), with an average temperature of 27°C (80°F). The month experiences significant precipitation, totaling 264 mm (10.4 in) over 28 days, along with high humidity levels at 88%. In contrast, June's weather features slightly warmer minimum temperatures of 25°C (76°F), peaking at 32°C (89°F) and maintaining the same average of 27°C (82°F). Precipitation in June is a bit lower at 238 mm (9.4 in) over 26 days and the humidity is slightly lower at 81%. Thus, while both months are warm, December tends to be wetter and more humid than June. For more detailed weather information, you can visit La Union weather in June.
In comparing the weather between December and July, both months experience warm temperatures, but December tends to have slightly cooler minimum and maximum temperatures. December sees a minimum of 23°C (74°F) and a maximum of 31°C (88°F), while July has a minimum of 24°C (76°F) and a maximum of 32°C (90°F). Precipitation levels are higher in December, with 264 mm (10.4 in) spread over 28 days, compared to July's 212 mm (8.3 in) over 23 days. Humidity is also more pronounced in December at 88%, whereas July has a lower humidity level of 80%. For more detailed insights on July weather, you can refer to La Union weather in July.
December and August weather in La Union show some notable differences. December experiences slightly cooler temperatures, with a minimum of 23°C (74°F) and an average of 27°C (80°F), compared to August, which has a minimum of 24°C (76°F) and an average of 28°C (82°F). Additionally, December is significantly wetter, with 264 mm (10.4 in) of precipitation over 28 days, in contrast to August's 152 mm (6.0 in) over 22 days. Humidity levels are also higher in December at 88%, compared to 81% in August. For more insights, check La Union weather in August.
In December, the weather remains hot and humid, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (88°F) and an average of 27°C (80°F). However, this month also sees significantly higher precipitation, averaging 264 mm (10.4 in) and spread over 28 days, resulting in a humidity level of 88%. In contrast, September experiences slightly warmer temperatures, with lows of 24°C (75°F) and highs of 32°C (89°F), but less rainfall at 165 mm (6.5 in) over 22 days and a lower humidity of 84%. For a closer look at September's weather patterns, you can visit La Union weather in September.
In comparing the weather between December and October, we see a few notable differences. While both months have similar average temperatures, December tends to have slightly cooler nights with a minimum of 23°C (74°F), compared to October's minimum of 24°C (75°F). Additionally, October experiences a higher maximum temperature of 32°C (89°F), whereas December reaches a maximum of 31°C (88°F). Precipitation also plays a significant role, with December receiving more rainfall at 264 mm (10.4 in) over 28 days, compared to October's 222 mm (8.7 in) over 27 days. Furthermore, December has higher humidity levels at 88%, compared to October's 81%. For more detailed insights, you can visit La Union weather in October.
Comparing the weather in December to November reveals a slight increase in temperature and humidity levels. In December, the minimum temperature is 23°C (74°F), compared to November's 21°C (71°F), while both months share an average maximum temperature of 31°C (88°F). December also sees increased precipitation, totaling 264 mm (10.4 in) over 28 days, compared to November's 189 mm (7.4 in) over 25 days. Additionally, humidity rises from 84% in November to 88% in December. For more details on November weather, you can visit La Union weather in November.
As December unfolds in La Union, it marks a notable shift in weather patterns compared to other months. With the average temperature settling at a comfortable 27°C (80°F) and high humidity levels reaching 88%, the atmosphere feels distinctly humid and invigorating. Although daylight hours remain warm, the weather is punctuated by frequent rainfall, leading to a significant increase in precipitation compared to the drier months earlier in the year. The resulting lush landscapes and vibrant greenery offer a stunning backdrop for holiday festivities. For a deeper understanding of La Union's atmospheric conditions, be sure to explore our in-depth section on La Union Climate.