Last updated: August 27, 2025
Experience the dynamic weather of La Union, Philippines in January, characterized by a pleasant average temperature of 26°C (80°F). Temperatures can rise as high as 28°C (83°F), perfect for those seeking warmth, while the lows hover around 25°C (77°F). However, be prepared for a rainy month, with 251 mm (9.9 in) of precipitation spread across 22 days, maintaining a high humidity level of 90%. Whether it’s the warmth of the sun or the refreshing rain, January in La Union offers a unique tropical experience that showcases the beauty of this vibrant region.
In La Union, Philippines, January welcomes visitors with pleasantly warm temperatures, showcasing a minimum of 25°C (77°F) and a delightful average of 26°C (80°F), peaking at 28°C (83°F). The month marks the start of a relatively stable climate, as these numerical values echo throughout the following months, with only slight variations. February holds the same warm essence, while March nudges temperatures slightly higher, hinting at the approaching summer. Throughout the year, the minimum and maximum temperatures hover around the mid-20s to upper 20s, contributing to a consistent tropical feel. By April, a subtle rise to 27°C (81°F) average indicates the onset of hotter days, escalating to 29°C (85°F) during the peak months of May through September. As the year closes in December, the temperature stabilizes again at familiar numbers, reminding us of La Union's charming allure as a year-round warm escape.
In January, La Union, Philippines, experiences significant precipitation, with an average rainfall of 251 mm (9.9 in) spread over approximately 22 days. This month sets the tone for the year, showcasing a robust wet season that transitions into a drier February with a sharp decline to 141 mm (5.5 in). Following January's peak, precipitation levels generally fluctuate, peaking again in May with 223 mm (8.8 in) before tapering off towards the year-end. Notably, the number of rainy days remains relatively consistent, ensuring that lush landscapes thrive throughout the year. As the region navigates through a dynamic climate, January serves as a pivotal month, laying a foundation for the varying weather patterns that characterize La Union's tropical setting.
In January, La Union, Philippines, experiences a high humidity level of 90%, setting the tone for a month filled with moisture-laden air. This trend of elevated humidity continues into February, peaking at 92%, before settling back to 90% in March. As the dry season approaches, humidity gradually declines, reaching a low of 83% by May and sustaining this level through June and July. Interestingly, humidity slightly bounces back in the latter months, with September and November seeing levels rise to 85% and 83%, respectively. By December, humidity returns to 87%, illustrating the cyclical pattern of moisture that characterizes La Union's climate throughout the year. Overall, January marks the start of a humid cycle that ebbs and flows as the seasons change.
In January, La Union experiences a UV Index of 13, categorizing it as extreme exposure, where a mere 10 minutes of unprotected sun exposure can lead to skin burns. This trend of intense UV radiation continues into February and March, peaking at an alarming 16, before slightly tapering off to 15 in May and 14 in June. However, the extreme conditions persist throughout the year, with UV Index values remaining consistently high, reflecting the region's tropical climate. Those planning to enjoy the sunny beaches should be prepared, as both in peak and off-peak months, the risk of sunburn remains significant. For detailed insights into UV risks, take a look at La Union UV Index.
UV Risk Categories
January in La Union, Philippines, shines with a respectable 216 hours of sunshine, setting the stage for a bright start to the year. As winter gives way to spring, the sunlight gradually increases, peaking in March with an impressive 299 hours. This trend of abundant sunshine continues through April and May, where the sun graces the region with nearly constant warmth. As summer arrives, both June and July maintain a solid average of around 278 hours, illustrating a consistent pattern of sunny days. Although the hours slightly dip towards the end of the year, La Union still enjoys a noteworthy supply of sunlight, finishing the year with 271 hours in December. Overall, January serves as the gentle precursor to a sun-filled season, inviting visitors and locals alike to bask in the warmth and beauty of the region.
In La Union, Philippines, the likelihood of sunny weather in January is relatively low, with only a 14% chance of clear skies. This month marks the beginning of the year, where bright days are notably sparse compared to the upcoming months. As winter gives way to spring, the chances of sunshine gradually increase, with February experiencing a jump to 24%, and March peaking at 28%. Interestingly, April maintains this sunny trend before dipping slightly in May. The subsequent months reveal a slight fluctuation in sunshine probabilities, with June to August showcasing a more favorable 27% chance of sun. Overall, while January offers limited sunny days, the gradual ascent of sunny possibilities in the following months paints an optimistic picture for those looking to soak up the sun in La Union.
In La Union, Philippines, January greets visitors with 11 hours of daylight, promising ample opportunity for exploration and relaxation. This duration remains consistent throughout February, creating a gentle transition into the spring months. As the region shifts into March, daylight increases to 12 hours, a trend that continues through the summer, highlighting the sun-drenched beauty of La Union from April to August. Even as the months progress, the daylight hours remain steady at 12 hours, perfect for surfers, beachgoers, and nature lovers alike. As the year winds down, daylight gradually tapers back to 11 hours in October, holding steady through December, marking a serene return to the restful qualities of the cooler months. This rhythmic pattern of daylight duration showcases La Union's inviting climate, making it an ideal destination year-round.
In January, the winds in La Union, Philippines, whisper gently with an average speed of 2.6 m/s (6 mph), setting a tranquil tone for the new year. As the month transitions into February, the breeze picks up slightly to 3.2 m/s (7 mph), indicating a gradual intensification. This mild uptick in wind speed carries through to March and April, where winds stabilize around 2.6 m/s (6 mph) and 2.7 m/s (6 mph) respectively. However, as May brings a subtle decline to 2.4 m/s (5 mph), the pattern shifts, leading into the typically calmer June and August, both settling at 2.3 m/s (5 mph) and 2.4 m/s (5 mph). The summer months see a notable resurgence in July, where winds peak at 3.3 m/s (7 mph), and later taper off again by September and October, returning to the 2.6 m/s (6 mph) mark. As we close the year in December with a refreshing breeze at 3.1 m/s (7 mph), January's wind patterns appear to bookend a seasonal ebb and flow that defines La Union's enchanting coastal climate.
Weather in La Union varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in La Union, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather conditions of January and February, we see that both months have similar temperature ranges, with January slightly cooler at a minimum of 25°C (77°F) and February at 24°C (76°F). The average and maximum temperatures remain constant at 26°C (80°F) and 28°C (83°F) respectively for both months. However, January experiences significantly higher precipitation, measuring 251 mm (9.9 in) over 22 days, compared to February's 141 mm (5.5 in) across 19 days. Humidity levels are slightly higher in February at 92%, compared to 90% in January. For more detailed information about February weather, you can visit La Union weather in February.
In comparing the weather between January and March, we observe that both months experience warm temperatures with an average of 26°C (80°F) and maximums reaching 28°C (83°F) in January and 28°C (84°F) in March. However, January tends to be wetter, with a significantly higher precipitation of 251 mm (9.9 in) across 22 days, compared to March's 192 mm (7.6 in) over 23 days. Both months maintain a high humidity level of 90%, creating a consistently tropical atmosphere. For more detailed insights into March weather conditions, you can check La Union weather in March.
In comparing the weather between January and April, both months exhibit relatively warm temperatures, with January having a minimum temperature of 25°C (77°F) and an average of 26°C (80°F), while April sees a slight increase with an average temperature of 27°C (81°F) and a maximum of 29°C (85°F). However, January is characterized by significantly higher precipitation, totaling 251 mm (9.9 in) over 22 days, compared to April's 112 mm (4.4 in) across 21 days. Additionally, humidity levels remain high in both months, with January at 90% and April at 87%. For a more detailed look at April weather conditions, you can refer to La Union weather in April.
In January, the weather is characterized by high humidity and frequent rainfall, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 28°C (83°F). During this month, precipitation occurs on 22 days, totaling 251 mm (9.9 in), contributing to a rather wet atmosphere with 90% humidity.
In contrast, May sees slightly warmer temperatures, with averages of 25°C (77°F) to 29°C (85°F) and a reduction in overall precipitation to 223 mm (8.8 in), despite experiencing rainfall on 26 days. The humidity also decreases to 83%, making May feel a bit less oppressive than January. For more detailed insights on weather patterns, check out La Union weather in May.
In January, the weather is characterized by slightly cooler temperatures, with average highs reaching 28°C (83°F) and a high humidity level of 90%. The month sees significant rainfall, with a total precipitation of 251 mm (9.9 in) occurring over 22 days. By contrast, June offers a marginally warmer climate, with average highs of 29°C (85°F) and slightly lower humidity at 83%. Although June experiences a total precipitation of 194 mm (7.6 in) over 26 days, it generally feels drier compared to January. For more details on the weather in June, you can visit La Union weather in June.
In comparison to January, July presents slightly warmer weather with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), while January's temperatures range from 25°C (77°F) to 28°C (83°F). Although both months share similar low temperatures, July sees a slight increase in the average temperature, making it feel a bit warmer overall. Precipitation levels also differ notably; January receives 251 mm (9.9 in) of rain across 22 days, whereas July experiences less rainfall at 170 mm (6.7 in) over 21 days. Additionally, humidity is marginally lower in July at 82%, compared to January's higher humidity level of 90%. For more specific insights on the weather in July, you can visit La Union weather in July.
In comparison to January, August experiences slightly warmer average temperatures, with an increase from 26°C (80°F) to 27°C (81°F) and a slightly higher maximum of 29°C (84°F). Although both months see similar minimum temperatures of 25°C (77°F), August has significantly less rainfall, with 144 mm (5.7 in) compared to January's 251 mm (9.9 in), spread over fewer days—21 in August versus 22 in January. Additionally, humidity levels are lower in August at 83%, compared to January’s 90%, making for a more comfortable atmosphere. For more detailed information, visit La Union weather in August.
In January, the weather is characterized by warm temperatures, with a minimum of 25°C (77°F) and an average of 26°C (80°F), peaking at 28°C (83°F). However, it is also quite rainy, with 251 mm (9.9 in) of precipitation spread over 22 days and high humidity at 90%. In contrast, September sees slightly warmer average temperatures, with a minimum of 25°C (78°F), an average of 27°C (81°F), and a maximum of 29°C (85°F). Precipitation is notably lower in September, totaling 129 mm (5.1 in) over 18 days and accompanied by humidity at 85%. For more detailed information, check out La Union weather in September.
In January, the weather is characterized by consistently warm temperatures, with a minimum of 25°C (77°F) and an average of 26°C (80°F), peaking at 28°C (83°F). However, this month also sees significant rainfall, with 251 mm (9.9 in) of precipitation spread over 22 days, leading to a high humidity level of 90%. In contrast, October offers slightly warmer temperatures, with a minimum of 25°C (77°F), an average of 27°C (82°F), and a maximum of 30°C (86°F). Precipitation decreases to 149 mm (5.9 in) over 20 days, resulting in lower humidity at 82%. For more detailed insights on the October climate, check out La Union weather in October.
In January, the weather is slightly cooler than in November, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 28°C (83°F), while November sees slightly warmer averages from 25°C (78°F) to 29°C (85°F). January also experiences higher precipitation, with 251 mm (9.9 in) over 22 days compared to November's 172 mm (6.8 in) over 23 days. Additionally, humidity levels are higher in January at 90%, in contrast to November's 83%. For more detailed information, you can check La Union weather in November.
In comparing the weather of January and December, both months maintain warm temperatures, with January's average at 26°C (80°F) and December's slightly warmer at 27°C (81°F). January experiences a narrower temperature range, with maximums reaching 28°C (83°F) compared to December's 29°C (85°F). Precipitation levels in January are notably higher, with 251 mm (9.9 in) across 22 days, while December sees only 155 mm (6.1 in) over 23 days. Despite these differences, both months have high humidity, with January at 90% and December slightly lower at 87%. For more details on weather patterns in December, you can visit La Union weather in December.
January in La Union presents a unique climate landscape, striking a balance between warmth and humidity. With average temperatures resting comfortably around 26°C (80°F), the month stands out for its persistent wet weather, boasting significant precipitation over almost three-quarters of the month. The high humidity level of 90% can create a feeling of stickiness, contrasting sharply with the more temperate and drier conditions experienced in the surrounding months. If you're curious about how this month’s weather fits into the broader climatic trends of the region, explore more at La Union Climate.