Last updated: August 27, 2025
December in Olongapo, Philippines showcases a warm tropical climate characterized by an average temperature of 27°C (80°F). Daily highs can reach up to 31°C (88°F), while the nights cool down to a pleasant 23°C (74°F). This month also sees moderate rainfall, with approximately 76 mm (3.0 in) of precipitation spread over 10 days, contributing to a humidity level of 86%. Travelers can expect a mix of sunny days and refreshing showers, making December a unique time to experience the vibrant atmosphere and lush landscapes of Olongapo.
In December, Olongapo, Philippines, experiences a delightful transition as temperatures begin to cool slightly, making way for a more comfortable climate. With nightly lows average around 23°C (74°F) and daytime highs peaking at 31°C (88°F), this month showcases a trend of gradual cooling as it approaches the New Year. The overall average temperature remains steady at 27°C (80°F), mirroring the warmer conditions seen in the preceding months. As the year winds down, visitors can enjoy pleasant weather that enhances the charm of Olongapo, making it an ideal time for outdoor activities and exploration of this vibrant coastal city.
December in Olongapo, Philippines, marks a transition toward drier conditions as the year draws to a close. With an average precipitation of 76 mm (3.0 in) over about 10 days, rainfall decreases compared to the wetter months preceding it, particularly the intense downpours recorded in June and July. This decline in precipitation reflects the waning effects of the rainy season, where the region experiences a significant drop from the 648 mm (25.5 in) seen in July. As the festive season approaches, December offers a blend of occasional showers and sunnier spells, creating a more comfortable climate for outdoor activities, whilst retaining the lush greenery characteristic of this tropical locale.
In December, Olongapo, Philippines, experiences a notable shift in humidity, maintaining a relatively high level of 86%. This reflects an ongoing trend observed over the year, where humidity levels peak during the rainy months from June to November, reaching their highest point at 89% in August and November. As the year progresses into December, the humidity begins to taper slightly but remains significant, mirroring the levels seen earlier in the year during January and May. This consistent humidity creates a warm and tropical atmosphere, typical of Olongapo's climate, which is characterized by lush greenery and vibrant marine life.
As December arrives in Olongapo, Philippines, the UV Index experiences a slight decline, dropping to 10 with a classification of very high exposure, allowing for a burn time of 15 minutes. This marks a rare moment in the year when residents and visitors alike can enjoy a marginally prolonged outdoor experience without immediate risk. However, the overall trend for the year showcases consistently extreme levels of UV radiation, particularly from February to September, where values peaked at 14. While December calls for heightened caution, it serves as a reminder of the robust sunlight that defines Olongapo’s climate throughout the year. For detailed insights and a comprehensive breakdown of monthly UV levels, check out the full details at Olongapo UV Index.
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December in Olongapo, Philippines, offers a delightful finale to the year, boasting 281 hours of sunshine. This month sees a steady glow as it transitions from the cooler months of September and October, which recorded 246 and 262 hours of sunlight, respectively. As the rainy season recedes, December catches a second wind, showcasing bright days that lead into the new year. The overall trend from January through December illustrates a vibrant cycle, peaking in May with a remarkable 315 hours of sunshine. While December doesn’t top the charts, it remains consistently bright, contributing to the area's allure as a tropical paradise even as it draws the year to a close. With sunshine hours gradually increasing towards the end of the year, Olongapo remains a captivating destination for sun-seekers, effectively blending warmth and holiday cheer during December.
As December rolls into Olongapo, the likelihood of sun begins to decrease slightly from the previous month, presenting a 38% chance of enjoying sunny weather. While this figure is certainly better than the gloomy days of the mid-year months like July and August, it falls short when compared to the relentless sunshine of the late spring and early summer. The trend indicates a gradual transition from the brightness of May’s 56% down through the warmer months, before stabilizing around 41% in November. December's weather offers a hint of sunshine between the encroaching rainfall, making it a time to expect cool breezes and sporadic sunny spells amid the holiday festivities.
In Olongapo, Philippines, the daylight duration takes on a rhythmic pattern throughout the year. January and February see 11 hours of sunlight, creating a gentle transition into the longer days of March through July, when daylight stretches to 12 hours. This consistent daylight offers ample opportunities for outdoor exploration. As August gives way to September, daylight remains steady at 12 hours, but by October, a gradual decline begins, returning to 11 hours in November and December. This cyclical change underscores the tropical climate's gentle embrace, providing relatively consistent daylight, perfect for both locals and visitors to enjoy year-round outdoor activities.
As December rolls in, Olongapo, Philippines welcomes a refreshing shift in its winds, with an average speed of 3.9 m/s (9 mph), making it one of the breeziest months of the year. This invigorating gust marks a notable uptick from the lighter breezes of the preceding months, particularly April and May, when winds barely reached 2.8 m/s (6 mph). The swift winds in December not only invigorate the coastal atmosphere, but also hint at an exciting transition to the more dynamic conditions of the new year. The pattern indicates a delightful oscillation throughout the months, with wind speeds generally peaking in July and December, revealing the unique climatic rhythm of this vibrant region.
Weather in Olongapo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Olongapo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, Olongapo experiences a warm climate with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), averaging around 27°C (80°F). This month also sees relatively high humidity at 86% and a total precipitation of 76 mm (3.0 in) spread over approximately 10 days. In contrast, January brings slightly cooler temperatures, with a minimum of 22°C (71°F) and an average of 26°C (79°F), but it remains consistent at a maximum of 31°C (87°F). Precipitation decreases to 50 mm (2.0 in) over about 6 days, and humidity drops to 76%. For more detailed insights, you can check Olongapo weather in January.
When comparing the weather in December and February, December typically features slightly warmer temperatures, with a minimum of 23°C (74°F) and an average of 27°C (80°F), while February experiences a slightly cooler minimum of 21°C (70°F) and an average of 26°C (79°F). Both months can reach a maximum of 31°C (88°F), but December sees significantly more precipitation, with 76 mm (3.0 in) over 10 days compared to February's 33 mm (1.3 in) over just 5 days. Additionally, December has a higher humidity level at 86%, whereas February's humidity drops to a more comfortable 71%. For more detailed information, you can visit Olongapo weather in February.
In December, the weather tends to be quite humid, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (88°F) and an overall humidity of 86%. This month experiences a greater amount of rainfall, with about 76 mm (3.0 in) of precipitation over approximately 10 days. Conversely, March exhibits slightly warmer temperatures, reaching up to 33°C (91°F) at its peak, but with lower humidity at 68%. Rainfall is significantly reduced during this month, totaling just 15 mm (0.6 in) over roughly 4 days. For a detailed look at the weather during March, visit Olongapo weather in March.
December and April exhibit some notable differences in weather patterns. 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 sees higher precipitation at 76 mm (3.0 in) over 10 days, coupled with a humidity level of 86%. In contrast, April experiences slightly warmer temperatures, with an average of 28°C (83°F) and maximums reaching 33°C (92°F). Precipitation significantly drops to 24 mm (0.9 in) over just 7 days, and humidity decreases to 69%. For more detailed information, check out Olongapo weather in April.
December and May present distinct weather patterns. 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 about 76 mm (3.0 in) of precipitation over 10 days, accompanied by high humidity at 86%. In contrast, May is warmer, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 34°C (94°F), averaging 29°C (84°F). It receives more rainfall, totaling 100 mm (4.0 in) across 17 days, while humidity decreases to 76%. For more detailed information, check out Olongapo weather in May.
In comparing the weather between December and June, it's clear that June tends to be warmer and wetter. December boasts a minimum temperature of 23°C (74°F) and averages around 27°C (80°F), with maximums reaching 31°C (88°F) and relatively light precipitation of 76 mm (3.0 in) over about 10 days. In contrast, June presents higher temperatures, starting at a minimum of 25°C (76°F) and averaging 28°C (82°F), with a maximum of 33°C (91°F). However, June is significantly wetter, with precipitation amounts soaring to 380 mm (15.0 in) across 27 days, resulting in high humidity levels of 87%. For more details on June weather in this region, you can check Olongapo weather in June.
When comparing the weather in December and July, both months feature a similar average temperature of 27°C (80°F), but notable differences emerge in precipitation and humidity. December typically experiences a maximum temperature of 31°C (88°F) and relatively low precipitation at 76 mm (3.0 in) over 10 days, leading to a more manageable humidity level of 86%. In contrast, July sees a slight increase in minimum temperature (24°C or 76°F) and a higher maximum temperature of 32°C (90°F). However, it is marked by significantly heavier rainfall, accumulating 648 mm (25.5 in) across 29 days, contributing to increased humidity levels of 88%. For more detailed information on the conditions during July, refer to Olongapo weather in July.
When comparing the weather in December and August, December tends to be slightly cooler, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (88°F). In contrast, August sees slightly warmer temperatures, peaking at 32°C (89°F), with a minimum of 24°C (75°F). Humidity levels are similar in both months, hovering around 86% in December and 89% in August. However, the most significant difference lies in precipitation; December receives around 76 mm (3.0 in) over 10 days, while August is notably wetter, with 599 mm (23.6 in) falling over 29 days. For more details, you can refer to Olongapo weather in August.
When comparing the weather in December and September, both months showcase similar average temperatures, with December's minimum at 23°C (74°F) and September's at 24°C (75°F). However, September is notably wetter, experiencing significantly higher rainfall at 440 mm (17.3 in) over 26 days compared to December's 76 mm (3.0 in) over just 10 days. Humidity levels also remain high in both months, with December at 86% and September slightly higher at 89%. For more detailed information on the weather in September, you can refer to Olongapo weather in September.
When comparing the weather in December and October, both months maintain a similar average temperature of around 27°C (81°F), but there are notable differences in other aspects. In December, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), while October tends to be slightly warmer, with temperatures ranging from 24°C (76°F) to 32°C (89°F). Moreover, October experiences significantly higher precipitation, with 224 mm (8.8 in) spread over 21 days, compared to December's 76 mm (3.0 in) over just 10 days. Both months also share a humidity level of 86%, which adds to the tropical feel of the region. For more details on October weather in Olongapo, you can visit Olongapo weather in October.
The weather in December shows a slight decrease in average temperatures compared to November, with December's minimum temperature at 23°C (74°F) and maximum at 31°C (88°F), while November ranges from a minimum of 24°C (76°F) to a maximum of 32°C (89°F). Precipitation also decreases significantly in December, with 76 mm (3.0 in) over 10 days, compared to November's 155 mm (6.1 in) over 12 days. Additionally, the humidity level in December is slightly lower at 86% compared to November's 89%. Overall, December offers a slightly drier and warmer climate, making it a more favorable time for outdoor activities. For more details, visit Olongapo weather in November.
As December rolls into Olongapo, the weather shifts into a more pleasant and moderate phase compared to the sweltering summer months. With average temperatures settling around a comfortable 27°C (80°F), the city experiences a blend of warmth and refreshing breezes. While there's a modest rise in humidity, peaking at a notable 86%, the overall climate becomes more bearable as rainfall becomes slightly more frequent, with about 10 days marked by light precipitation. This combination creates an inviting atmosphere for visitors and residents alike, making December a delightful time to experience what Olongapo has to offer. For a deeper dive into how the seasonal shifts affect your travel plans, explore Olongapo Climate for a comprehensive overview.