March Weather in La Union, Peru

Last updated: August 27, 2025

March in La Union, Peru brings a unique blend of cool temperatures and persistent precipitation. With maximums reaching 16°C (61°F) and dipping to a minimum of 0°C (32°F), the average temperature settles around a chilly 8°C (46°F). This month witnesses 189 mm (7.5 in) of rainfall, spanning 30 days, resulting in a notably humid environment with levels hovering around 89%. Despite the wet conditions, March showcases La Union’s enchanting landscape, making it a time of renewal and vibrant greenery.

March Temperature in La Union

In March, temperatures in La Union, Peru begin to shed the chill of winter, with minimums hovering around 0°C (32°F). The average temperature remains steady at 8°C (46°F), similar to previous months. The maximum temperature dips slightly to 16°C (61°F), signaling the gradual transition into cooler months ahead. This trend reflects a subtle warming as the region embarks on its journey toward the milder climate of the Southern Hemisphere’s autumn while maintaining relatively stable temperatures that define La Union's unique highland weather. Overall, March serves as a bridge, setting the stage for the coolness of April, but still allowing visitors to enjoy crisp days under clear skies.

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

The chart illustrates March 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, March 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).
JanFebMarAprMayJunJulAugSepOctNovDec454646454544434343454646
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.

March Precipitation in La Union

In March, La Union, Peru experiences a peak in precipitation, with an impressive 189 mm (7.5 in) of rain falling over an extensive 30 days. This month marks the transition into the region's wettest season, as daily showers become more pronounced and frequent, setting a record for the year. Following March, rainfall sharply declines in April to 110 mm (4.3 in), highlighting a noticeable drop-off in precipitation as the dry season approaches. This trend underscores the region's distinct seasonal patterns, where the heavy rains of early months gradually yield to lighter showers, ultimately leading into drier conditions as summer draws near.

March Precipitation Trends in La Union

The chart displays monthly precipitation patterns in La Union, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In La Union, March typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1681781891106833293374121137166
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in La Union

March in La Union, Peru, experiences a moderate humidity level of 89%. This marks a slight increase from February's 86%, maintaining a trend of elevated moisture as the region transitions from the wet season. Following March, humidity levels remain consistent at 89% in April, hinting at a stable atmosphere before the gradual decline that begins in June, when humidity drops dramatically to 71% and further to 44% in July. The early months of the year consistently show high humidity, with January peaking at 88% and December returning to a notable 91%. This cyclical pattern underscores La Union's fluctuating climate, offering a glimpse into its diverse atmospheric conditions throughout the year.

March Average Humidity in La Union

This chart illustrates the average monthly humidity levels in La Union, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in La Union is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%89%89%86%71%44%34%37%50%73%91%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in La Union

In March, La Union continues to experience a consistently extreme UV Index of 19, similar to January and February, with a rapid burn time of just 10 minutes. This pattern suggests that the region enjoys intense sunlight during the first quarter of the year, a trend that persists into April. As the months progress towards summer, the UV Index begins to decrease slightly, but it remains within the extreme category. This highlights the importance of sun protection for both locals and visitors alike. For more insights on UV levels throughout the year, check out the detailed information at La Union UV Index.

Maximum UV Index Levels in La Union for March

The chart shows the monthly maximum UV Index (UVI) for La Union in March, 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 March, the maximum UV index in La Union typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919191513141517181817
Data source: La Union March 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.

March Sunshine in La Union

As March unfolds in La Union, Peru, residents and visitors bask in a delightful 246 hours of sunshine, marking a noticeable increase from January and February. This upward trend continues as the region transitions into the more luminous months ahead, with April boasting an impressive 287 hours. The steady increase in sunlight hours not only heralds the arrival of brighter days but also promises a vibrant atmosphere for outdoor enthusiasts and those seeking warmth. As the sun increasingly dominates the skies, La Union seems poised for a sun-soaked adventure, setting the stage for even sunnier months from May through August, which showcase peaks of 326 to 332 hours of radiant sunshine, enticing all to revel in the beauty of this coastal paradise.

Monthly Sunshine Duration in La Union: March Highlighted

The March sunshine duration represents the total number of hours La Union experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec197h224h246h287h326h314h331h332h318h303h255h263h
Data source: La Union March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in La Union During March

As March rolls in La Union, Peru, the likelihood of sunny weather dips slightly to 5%, continuing the trend of lower sunshine chances found in the earlier months of the year. This is a notable decrease compared to the subsequent months, where sunny days become more frequent, particularly from May onward when the likelihood rises to 24%. Following a gradual ascent through the early months, the peak sunshine typically occurs from July to August, boasting chances as high as 37%. Thus, while March may still offer a glimpse of sun, the true warmth and brightness of La Union await in the later months.

Percentage of Sunny Days in March in La Union

The chart illustrates the percentage of sunny days in La Union throughout the year, with March 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.
JanFebMarAprMayJunJulAugSepOctNovDec6%8%5%12%24%22%37%30%21%13%5%12%
Data source: La Union March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in La Union in March

In March, La Union, Peru, enjoys a consistent 12 hours of daylight, maintaining a steady rhythm that has begun to unfold since January. This balance of light and darkness provides ample opportunity for both work and leisure activities under the warm sun. As the year progresses, daylight duration is set to gradually decline, transitioning to 11 hours from April through August, reflecting a typical shift towards the cooler months. Interestingly, the days begin to lengthen again in September, eventually returning to 12 hours of daylight from October through December, ensuring that the vibrant life of La Union continues to thrive with the changing seasons.

Average Daylight Hours in La Union for March

The chart illustrates the variation in daylight duration in La Union throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 36m12h 23m12h 7m11h 51m11h 39m11h 33m11h 36m11h 47m12h 2m12h 18m12h 32m12h 40m
Data source: La Union daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in La Union

In March, La Union, Peru experiences a steady average wind speed of 1.3 m/s (3 mph), consistent with the preceding months of January and February. This mild breeze creates an inviting atmosphere, perfect for outdoor activities and enjoying the diverse landscapes. Interestingly, as the year progresses into the late spring and summer months, we see a slight uptick in wind speed, peaking at 1.6 m/s (4 mph) in July and August, providing a refreshing change that contrasts with March's gentle winds. Overall, this pattern illustrates a gradual intensification of the breeze as the seasons shift, enhancing La Union's charming coastal allure.

Average March Wind Speed in La Union

The chart displays monthly wind speed patterns in La Union, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.31.3 m/s1.31.41.41.61.61.51.41.21.3
Data source: La Union March wind data, generated using information from the Copernicus Climate Change Service.

How March 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 March’s weather to other months in La Union, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparison, March tends to be slightly warmer than January, with average temperatures hovering around 8°C (46°F) compared to January's 7°C (46°F). However, January experiences colder minimum temperatures, with lows reaching -3°C (27°F), whereas March begins to thaw with a minimum of 0°C (32°F). Both months see considerable rainfall, but March has a higher total precipitation of 189 mm (7.5 in) over 30 days, compared to January's 168 mm (6.6 in) spread across 25 days. Humidity levels are comparable, with March at 89% and January at 88%, highlighting a consistently damp climate in both months. For more detailed weather information about January, you can refer to La Union weather in January.

In comparing the weather between March and February, both months exhibit similar average temperatures, with February having a slight edge in maximum temperatures at 17°C (62°F) compared to March's 16°C (61°F). However, March experiences a minimum temperature of 0°C (32°F), while February dips slightly lower at -1°C (31°F). Precipitation is slightly higher in March, measuring 189 mm (7.5 in) over 30 days compared to February's 178 mm (7.0 in) across 27 days, indicating a marginally wetter month. Interestingly, humidity levels also increase in March to 89% versus February's 86%. For more detailed information, you can view La Union weather in February.

March generally presents a milder climate compared to April, with average temperatures starting at a minimum of 0°C (32°F) and reaching a maximum of 16°C (61°F). In contrast, April sees slightly cooler minimum temperatures at -2°C (28°F) but shares a similar maximum of 17°C (63°F). Both months experience significant precipitation, but March's total of 189 mm (7.5 in) over 30 days is considerably higher than April's 110 mm (4.3 in) across 26 days. Despite the differences, humidity remains consistent at 89% throughout both months. For more detailed information, check out La Union weather in April.

In March, temperatures in La Union range from a minimum of 0°C (32°F) to a maximum of 16°C (61°F), with an average of 8°C (46°F). The month sees significant precipitation, totaling 189 mm (7.5 in) over 30 days, and a high humidity level of 89%. In contrast, May experiences slightly cooler temperatures, with a minimum of -2°C (29°F) and an average of 7°C (45°F), yet it shares the same maximum of 16°C (61°F). The rainfall in May is considerably less, at 68 mm (2.7 in), occurring over 20 days, and the humidity remains relatively stable at 86%. For a more detailed look at May weather, you can check La Union weather in May.

In a comparison of March and June weather, March tends to be milder in terms of temperature, featuring an average of 8°C (46°F), with maximums reaching 16°C (61°F). However, it is also quite wet, with substantial precipitation of 189 mm (7.5 in) spread over 30 days, resulting in high humidity levels at 89%. In contrast, June shows cooler temperatures, where the average drops to 6°C (44°F) and minimums can dip to -5°C (24°F), but it is significantly drier, with only 33 mm (1.3 in) of precipitation over 10 days and reduced humidity at 71%. For more detailed information, check out the La Union weather in June.

In comparing the weather between March and July, March shows a broader temperature range with minimums of 0°C (32°F) and maximums reaching up to 16°C (61°F). The average temperature sits at around 8°C (46°F). It is also notably wetter in March, with a total precipitation of 189 mm (7.5 in) spread over 30 days, resulting in high humidity levels at 89%. Conversely, July experiences cooler temperatures, with minimums dropping to -5°C (24°F) and an average temperature of 6°C (43°F), yet it shares the same maximum of 16°C (62°F). The precipitation significantly decreases to 29 mm (1.2 in) over just 9 days, contributing to a much lower humidity level of 44%. For further details, you can visit La Union weather in July.

March and August present quite different weather patterns. In March, temperatures range from a minimum of 0°C (32°F) to a maximum of 16°C (61°F), with an average of 8°C (46°F). The month is also characterized by high humidity at 89% and significant precipitation totaling 189 mm (7.5 in) spread over 30 days. In contrast, August offers cooler temperatures, with a minimum of -5°C (23°F), an average of 6°C (43°F), and a maximum of 17°C (62°F). The drier weather in August features only 32 mm (1.3 in) of precipitation over about 10 days and a much lower humidity of 34%. For more details, you can check La Union weather in August.

In comparing the weather between March and September, we see notable differences in temperature and precipitation. March typically features milder temperatures, with averages around 8°C (46°F) and maximums reaching 16°C (61°F), whereas September exhibits slightly cooler conditions, with an average of 6°C (44°F) and a minimum dipping to -3°C (26°F). Additionally, March is significantly wetter, receiving 189 mm (7.5 in) of precipitation over 30 days, compared to September's 74 mm (2.9 in) over just 21 days. Humidity levels also vary greatly, peaking at 89% in March, while September sees a much drier climate at 37%. For more details on September weather, you can visit La Union weather in September.

In March, temperatures in La Union range from a minimum of 0°C (32°F) to a maximum of 16°C (61°F), with an average temperature of 8°C (46°F). The month is characterized by high humidity at 89% and significant precipitation, totaling 189 mm (7.5 in) over approximately 30 days. In contrast, October features slightly cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 17°C (63°F). The average temperature drops to 7°C (45°F), and the humidity decreases to 50%, accompanied by reduced rainfall of 121 mm (4.8 in) over 28 days. For more details on weather during this month, check out La Union weather in October.

March and November exhibit quite similar average temperatures, typically hovering around 8°C (46°F), yet they differ significantly in their seasonal characteristics. March experiences milder minimums with temperatures not dropping below 0°C (32°F), while November's lows reach -3°C (27°F), marking a noticeable chill. Precipitation also varies; March is quite rainy, accumulating 189 mm (7.5 in) over 30 days, whereas November sees reduced rainfall of 137 mm (5.4 in) across 28 days. Additionally, the humidity in March is notably higher at 89%, compared to November's 73%, adding to the wet feel of early spring. For more insights specifically about November's weather, you can visit La Union weather in November.

In March, temperatures range from a chilly minimum of 0°C (32°F) to a pleasant maximum of 16°C (61°F), with an average temperature of 8°C (46°F). The month experiences significant precipitation, totaling 189 mm (7.5 in) across 30 days, accompanied by high humidity levels at 89%. In contrast, December sees slightly lower minimums at -2°C (28°F) but similar averages and maximums, with temperatures reaching up to 18°C (65°F). Total precipitation in December is also lower at 166 mm (6.5 in) over 29 days, with humidity slightly higher at 91%. For more detailed information on December weather, you can check La Union weather in December.

Compare La Union's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in La Union

March in La Union presents a unique weather experience, characterized by relatively cool temperatures and high humidity, making it markedly different from other months. As the precipitation peaks, with nearly every day witnessing rain, the landscape transforms into a vibrant green oasis. Visitors should brace for the chilly air typical of early mornings and late evenings, contrasting sharply with the season's occasional warmth. With an average humidity of 89%, the air feels dense and moist, enhancing the lush scenery for those exploring the region. For an in-depth look into La Union's climate trends across the year, check out La Union Climate.