April Weather in La Union, Philippines

Last updated: August 27, 2025

In April, the coastal town of La Union, Philippines experiences a warm and humid climate, with average temperatures hovering around 27°C (81°F). Daily highs can peak at 29°C (85°F), while nights remain comfortably mild, seldom dropping below 25°C (77°F). This month is characterized by substantial rainfall, accumulating around 112 mm (4.4 in) over approximately 21 days, resulting in a humidity level of 87%. Such conditions create a lush, vibrant landscape, making April an interesting time to explore the region’s natural beauty amidst occasional showers.

April Temperature in La Union

In April, La Union, Philippines, welcomes a delightful shift in temperatures as the region transitions deeper into spring. With a minimum of 25°C (77°F) and a comforting average of 27°C (81°F), the weather grows warmer, culminating in a maximum of 29°C (85°F) — ideal for beach days and outdoor escapades. This pattern reflects a consistent trend of mild evenings and pleasantly warm days, which persists into the following months. As the temperature gradually increases compared to March, residents and visitors alike can relish the sun-kissed days that April brings, making it a perfect time to explore the beautiful coastline or enjoy the local festivities under the radiant sky.

April Weather in La Union: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in La Union, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Union, April typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec797980818181818181818181
Data source: Temperature data for La Union generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in La Union

April in La Union, Philippines, marks a transitional phase in the rainfall pattern, bringing an average precipitation of 112 mm (4.4 in) over 21 days. Compared to the preceding months, April's rainfall is notably lower than January's peak of 251 mm (9.9 in) and even March's 192 mm (7.6 in). This decrease highlights a gradual shift towards drier conditions as the region heads into the warmer months. As anticipation builds for May's uptick in moisture, which often sees 223 mm (8.8 in) of rain across 26 days, April serves as a brief pause in the otherwise lush and vibrant wet season, allowing for moments of respite before the heavier downpours return.

April Precipitation Trends in La Union

The chart displays monthly precipitation patterns in La Union, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In La Union, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec251141193112223194170144129149172155
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in La Union

In La Union, Philippines, April marks a slight decline in humidity, with levels at 87% compared to the consistently high readings of 90% in both January and March and 92% in February. This decrease hints at the onset of the dry season as the region transitions into May, where humidity dips further to 83%. Overall, humidity levels in April are still notably high but reflect a gradual shift towards more comfortable conditions, signaling the gradual ebbing of the wet season. As the year progresses, the trend shows a steady decrease in humidity, with the lowest levels recorded in mid-year, creating a more pleasant atmosphere for both locals and visitors.

April Average Humidity in La Union

This chart illustrates the average monthly humidity levels in La Union, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in La Union is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%91%87%84%83%82%83%85%82%84%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in La Union

In April, La Union, Philippines, experiences a UV Index of 16, maintaining its status in the extreme exposure category, just like the previous month of March. This consistent UV level indicates a strong need for sun protection, with a minimal burn time of just 10 minutes. As summer unfolds, the UV Index remains high not only in April but also showcases similar trends from January through May, peaking at 16 in both March and April. Consequently, residents and visitors alike should take precautions to shield themselves against harmful sun exposure. For more detailed insights on UV levels year-round, visit La Union UV Index.

Maximum UV Index Levels in La Union for April

The chart shows the monthly maximum UV Index (UVI) for La Union in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in La Union typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516161514131415141311
Data source: La Union April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

April Sunshine in La Union

April in La Union, Philippines, basks in an impressive 298 hours of sunshine, making it one of the sunniest months of the year, just shy of March’s peak. As the dry season clings to the region, the warmth carries a refreshing energy, perfectly complementing the island’s vibrant atmosphere. This sun-kissed month comes after February, which shows a strong uptick in daylight hours, setting the stage for April's radiant displays. While the shine gradually begins to taper into the summer months with May and June still holding onto a respectable 293 and 279 hours respectively, April is distinctly characterized by its nearly uninterrupted golden rays. A paradise for beachgoers and wanderers alike, La Union promises an ideal April that beckons everyone to enjoy the great outdoors.

Monthly Sunshine Duration in La Union: April Highlighted

The April sunshine duration represents the total number of hours La Union experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec216h270h299h298h293h279h278h293h275h273h267h271h
Data source: La Union April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in La Union During April

April in La Union, Philippines, offers a 24% chance of sunny weather, marking a slight dip from the preceding month, March, which boasts a 28% chance. This month tends to be a transitional period, where the sunny days of early spring begin to wane slightly as the region approaches the onset of the rainy season in May. While the likelihood of sunshine in April mirrors that of February, it stands in stark contrast to the drier months immediately before it and hints at a return to clearer skies in June, where the chances rise again to 27%. As you plan your April activities, keep in mind that while sunlit days are certainly possible, a few more clouds might make an appearance compared to previous months.

Percentage of Sunny Days in April in La Union

The chart illustrates the percentage of sunny days in La Union throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often La Union experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec14%24%28%24%12%27%26%27%16%18%18%18%
Data source: La Union April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in La Union in April

As April arrives in La Union, Philippines, daylight begins to settle into a steady rhythm, with an average of 12 hours of light gracing the region. Following the transition from the longer days of March, which also enjoyed 12 hours of daylight, April marks the beginning of a consistent duration that continues through the month of May. This midpoint in the year showcases a shift from the shorter daylight of January and February, both offering only 11 hours. The trend remains stable as the months progress into the summer, with June through September all basking in the same generous 12 hours. As the days start to shorten again in October, La Union’s state of daylight highlights the beautiful balance of light that characterizes this vibrant coastal region throughout the year.

Average Daylight Hours in La Union for April

The chart illustrates the variation in daylight duration in La Union throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 46m11h 53m12h 4m12h 15m12h 24m12h 29m12h 26m12h 18m12h 8m11h 57m11h 48m11h 44m
Data source: La Union daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in La Union

In April, La Union, Philippines, experiences a gentle breeze with an average wind speed of 2.7 m/s (6 mph), maintaining the region's laid-back charm. This consistent airflow is slightly above the averages seen in January and March, yet lower than the invigorating gusts of July that peak at 3.3 m/s (7 mph). As the dry season progresses, April's winds hint at the changing patterns of summer, providing a refreshing contrast to the hotter days that follow in May and June, which see a slight decline in wind speed. This month beautifully bridges the seasonality, creating an inviting atmosphere for both locals and visitors to relish in La Union's stunning coastal landscapes.

Average April Wind Speed in La Union

The chart displays monthly wind speed patterns in La Union, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.63.22.62.7 m/s2.42.33.32.42.42.62.23.1
Data source: La Union April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in La Union Compares to Other Months

Weather in La Union varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in La Union, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing April and January weather, both months maintain a relatively warm temperature range, with January experiencing slightly cooler averages and maximums. In April, temperatures range from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), while January sees temperatures from 25°C (77°F) to 28°C (83°F). Despite this marginal temperature difference, January is notably wetter, accumulating 251 mm (9.9 in) of rainfall over 22 days compared to April's 112 mm (4.4 in) over 21 days. Humidity levels are slightly higher in January at 90%, while April's humidity sits at 87%. For more detailed insights into January's weather, you can visit La Union weather in January.

In comparing the weather of April and February, we find that both months are characterized by warm temperatures, with April experiencing slightly higher averages. April boasts a minimum temperature of 25°C (77°F) and an average of 27°C (81°F), while February has a minimum of 24°C (76°F) and an average temperature of 26°C (80°F). However, February has a higher total precipitation of 141 mm (5.5 in) over 19 days compared to April's 112 mm (4.4 in) over 21 days. Additionally, February maintains a higher humidity level at 92%, compared to April's 87%. For further details, you can check La Union weather in February.

In comparing the weather between April and March, we see that both months have warm temperatures, with April slightly warmer, featuring a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 29°C (85°F). In contrast, March has a minimum of 24°C (76°F), an average of 26°C (80°F), and a maximum of 28°C (84°F). However, March is wetter, receiving 192 mm (7.6 in) of precipitation over 23 days, compared to April’s 112 mm (4.4 in) over 21 days. Humidity levels are also higher in March at 90%, compared to 87% in April. For a closer look at March’s weather specifics, visit La Union weather in March.

In both April and May, temperatures in La Union remain consistently warm, with minimums around 25°C (77°F), averages at 27°C (81°F), and maximums peaking at 29°C (85°F). However, May sees a notable increase in precipitation, totaling 223 mm (8.8 in) over 26 days compared to April's 112 mm (4.4 in) across 21 days, suggesting that May is significantly wetter. Additionally, humidity levels slightly decrease from 87% in April to 83% in May, making May feel a bit more comfortable despite the increased rainfall. For more detailed insights, you can visit La Union weather in May.

In April, the weather features a minimum temperature of 25°C (77°F), with average and maximum temperatures reaching 27°C (81°F) and 29°C (85°F), respectively. However, it is marked by significant rainfall, with 112 mm (4.4 in) of precipitation over 21 days and high humidity at 87%. In contrast, June offers similar temperature ranges, maintaining a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 29°C (85°F). Nevertheless, June experiences increased rainfall, totaling 194 mm (7.6 in), spread over 26 days, along with slightly lower humidity at 83%. For a more detailed look at June's weather, you can visit La Union weather in June.

April and July present similar temperature profiles, with both months experiencing a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 29°C (85°F). However, July sees a significant increase in precipitation, totaling 170 mm (6.7 in) compared to April's 112 mm (4.4 in), while both months share the same number of rainy days at 21. The humidity is slightly lower in July at 82%, down from April's 87%, making the air feel a bit more comfortable despite the increased rainfall. For more detailed information about the weather in July, you can visit La Union weather in July.

In April, the weather features a minimum temperature of 25°C (77°F) and an average of 27°C (81°F), with a maximum of 29°C (85°F). The month experiences significant rainfall, totaling 112 mm (4.4 in) over approximately 21 days, accompanied by high humidity levels of 87%. Conversely, August sees similar temperatures, maintaining a minimum of 25°C (77°F) and an average of 27°C (81°F), with a slightly lower maximum of 29°C (84°F). However, the precipitation increases to 144 mm (5.7 in), also spread over 21 days, but with a slightly lower humidity of 83%. For more insights on weather patterns during this month, check out La Union weather in August.

April and September share similar temperature patterns, with both months experiencing a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 29°C (85°F). However, September sees slightly higher precipitation, measuring 129 mm (5.1 in) over 18 days, compared to April's 112 mm (4.4 in) over 21 days. The humidity is also marginally lower in September at 85%, while April maintains a higher humidity level of 87%. For more details on September weather, visit La Union weather in September.

When comparing the weather in April and October, both months feature similar temperature ranges, with April averaging 27°C (81°F) and October at 27°C (82°F). However, October tends to have slightly higher maximum temperatures, peaking at 30°C (86°F), compared to April's 29°C (85°F). Precipitation levels are notably different, with October receiving 149 mm (5.9 in) over 20 days, while April experiences 112 mm (4.4 in) across 21 days. Additionally, humidity levels are higher in April at 87%, compared to 82% in October. For a detailed outlook on October weather, you can check La Union weather in October.

April and November both exhibit similar temperature patterns, with minimums around 25°C (77°F), average highs near 27°C (81°F), and maximums reaching up to 29°C (85°F). However, November tends to be wetter, recording higher precipitation at 172 mm (6.8 in) over 23 days compared to April's 112 mm (4.4 in) over 21 days. Additionally, April has slightly higher humidity levels at 87%, while November's humidity averages around 83%. For a more detailed look at November weather specifically, you can refer to La Union weather in November.

When comparing the weather in April and December, both months share similar temperature ranges, with minimums around 25°C (77°F), averages of 27°C (81°F), and maximums reaching 29°C (85°F). However, December tends to be wetter, receiving 155 mm (6.1 in) of precipitation over 23 days, compared to April's 112 mm (4.4 in) spread over 21 days. Despite the slight increase in rainfall, humidity remains consistent at 87% for both months. For more detailed information on December weather, you can visit La Union weather in December.

Compare La Union's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in La Union

As April unfolds in La Union, a noticeable shift in weather patterns can be felt, characterized by warmer temperatures and a higher likelihood of rainfall compared to preceding months. With average highs around 27°C and elevated humidity levels touching 87%, this month brings a tropical embrace that may surprise those unaccustomed to its sticky warmth. Moreover, precipitation becomes more frequent, with rain gracing nearly three-quarters of the days, highlighting April as one of the wetter months. The blend of heat and humidity, coupled with persistent showers, creates a lush landscape, offering a vibrant testimony to the beauty of April in La Union. For more detailed insights into the region's weather patterns, visit La Union Climate.