March Weather in La Union, Mexico

Last updated: April 22, 2025

In March, La Union, Mexico experiences warm and dry weather, with temperatures ranging from a comfortable 16°C (61°F) at night to a sizzling 34°C (94°F) during the day. The average temperature hovers around 25°C (76°F), making it an ideal month for outdoor activities. Remarkably, precipitation is non-existent, with zero rain recorded, contributing to a pleasant 63% humidity that keeps the atmosphere enjoyable. Whether you’re exploring the scenic beauty or soaking up the sun, March offers a delightful climate for all!

March Temperature in La Union

In March, La Union, Mexico, welcomes the arrival of warmer days, with temperatures gently rising from the cooler grip of winter. The average temperature hovers around 25°C (76°F), making it a pleasant time to explore the region. Mornings start with mild minimums of 16°C (61°F), while afternoons can reach up to 34°C (94°F), mirroring the highs seen in February. This gradual warming trend sets the stage for the upcoming summer months, where temperatures will continue to climb, emphasizing the inviting charm of La Union during this transition period. Whether savoring the mild evenings or basking in the sun-soaked afternoons, March offers a delightful balance of warmth and comfort.

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.
JanFebMarAprMayJunJulAugSepOctNovDec757576767880818079797876
Data source: Temperature data for La Union generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in La Union

In March, La Union, Mexico experiences a significant dry spell, receiving zero precipitation and maintaining this trend of parched conditions into the following month. This stark absence of rain, contrasted with the later months, sets the stage for the region's dramatic shift in weather patterns as the rainy season approaches. The transition to May brings a welcome 7 mm of rainfall, with an increase in precipitation days starting to mark the onset of the region's wetter months. Over the summer and into the fall, rainfall surges to impressive totals, peaking in September with a staggering 253 mm, illustrating the cyclical nature of La Union’s climate and the sharp contrast between its dry and wet seasons.

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.
JanFebMarAprMayJunJulAugSepOctNovDec4300719397215253218424
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in La Union

In March, La Union, Mexico, experiences a pleasant humidity level of 63%, marking a slight decrease from the 64% recorded in February. This early spring month sets the stage for a gradual rise in humidity, with April bringing a notable uptick to 69%. Interestingly, this trend continues into the warmer months, where we see an upward trajectory culminating in a peak of 79% in August. Overall, March serves as a transitional point, hinting at the approaching humidity levels that characterize the balmy summer months ahead, while still allowing for comfortable conditions during early spring.

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, allowing you to see how March's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec66%64%63%69%73%76%78%79%78%75%72%70%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in La Union

As March unfolds in La Union, Mexico, the UV Index rises to an impressive 13, keeping it firmly within the extreme exposure category. With a burn time of just 10 minutes, it's essential to stay vigilant about sun protection, especially as the UV levels will only continue to soar in the coming months. The trend indicates a gradual increase in UV intensity, with April and June peaking at 14, suggesting that outdoor enthusiasts should be particularly cautious. As spring transitions to summer, maintaining sun safety remains crucial; for ongoing updates, be sure to check out the detailed 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.
JanFebMarAprMayJunJulAugSepOctNovDec911131413141412141198
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, Mexico, the days grow sunnier, with an impressive 319 hours of sunshine brightening the landscape—a significant leap from the 277 hours recorded in February. This trend of increasing daylight continues into April, which sees a slight rise to 322 hours, creating a warm and inviting atmosphere perfect for beachgoers and outdoor enthusiasts. As spring transitions into early summer, May sets a new high at 335 hours of sunshine, offering the longest days of the year. However, the summer months don't fall short either, with July and August still basking in around 310 and 280 hours, respectively. Overall, the progression from winter to spring is marked by a steady increase in sunshine, showcasing La Union's delightful weather and making it an ideal destination for those seeking sun-soaked adventures.

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.
JanFebMarAprMayJunJulAugSepOctNovDec240h277h319h322h335h288h310h280h269h276h281h292h
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

In La Union, Mexico, March showcases a robust 81% chance of sunny weather, making it a delightful time for sun-seekers. Emerging from February's peak of 83%, this month maintains a strong likelihood of bright skies, despite a slight dip. Following March, April's chances remain high at 79%, but there's a noticeable shift as the region transitions into the warmer months. The sunny prospects begin to wane in May and plummet during the summer, with June seeing just a 13% chance of sunshine. Thus, March stands out as a prime time to enjoy outdoor activities and bask in the pleasant warmth before the rainy season settles in.

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.
JanFebMarAprMayJunJulAugSepOctNovDec61%83%81%79%62%13%18%14%14%32%58%71%
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, Mexico experiences a notable increase in daylight, with 12 hours of sunlight each day, a full hour more than the preceding months of January and February. This transition marks the beginning of spring, where the days grow longer, paving the way for the sunlit warmth of April and May, which maintain the same generous daylight duration. The gradual elongation of daylight hours from January to March signals a shift towards longer, brighter days, a trend that continues until the peak summer months of June and July, when La Union basks in 13 hours of sunlight. As the year progresses, daylight begins to taper off again, reflecting a rhythmic cycle of light that characterizes the region throughout the year.

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.
JanFebMarAprMayJunJulAugSepOctNovDec11h 10m11h 33m12h 2m12h 33m12h 58m13h 10m13h 3m12h 41m12h 12m11h 42m11h 16m11h 3m
Data source: La Union daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in La Union

As March unfolds in La Union, Mexico, residents and visitors alike experience a subtle increase in average wind speed, rising to 2.0 m/s (5 mph). This gentle breeze marks a transition from the relatively calm months of January and February, creating an inviting atmosphere for outdoor activities. The wind pattern reaches its peak in April and May, maintaining a brisk pace of 2.2 m/s (5 mph), suggesting that springtime welcomes not only warmer days but also fresh, invigorating air. Following the spring's warmth, the summer months show a gradual decline in wind speed, with July dipping to 1.6 m/s (4 mph). Observing these trends, it's clear that March serves as both a herald of change and a bridge to the vibrant energy of the season ahead.

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.
JanFebMarAprMayJunJulAugSepOctNovDec1.81.92.0 m/s2.22.22.01.61.71.51.61.61.6
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

The weather in La Union changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in La Union and find detailed weather information for every month.

In comparison to January, March in La Union offers slightly warmer temperatures, with average highs reaching 34°C (94°F) compared to January's maximum of 33°C (92°F). Both months enjoy low precipitation, but January experiences a minor amount of rainfall at 4 mm, while March remains completely dry. Humidity levels are also comparable, with March at 63% and January slightly higher at 66%. For more detailed insights, you can refer to La Union weather in January.

March experiences slightly warmer temperatures than February, with a minimum of 16°C (61°F) compared to February's 14°C (58°F), and both months share the same maximum temperature of 34°C (94°F). The average temperature in March is 25°C (76°F), just 1°C higher than February's average of 24°C (76°F). Notably, March sees no precipitation, while February records a light rainfall of 2 mm (0.1 in) despite having the same number of dry days. Humidity levels are similar, with March at 63% and February at 64%. For more details on February weather, visit La Union weather in February.

March and April both showcase warm temperatures, with March having a maximum of 34°C (94°F) and April slightly higher at 35°C (95°F). Both months exhibit similar minimum temperatures of 16°C (61°F) and average temperatures around 25°C (76°F) in March and 25°C (77°F) in April. Remarkably, neither month saw any precipitation, resulting in dry conditions. However, the humidity does increase from 63% in March to 69% in April, reflecting a slight rise in moisture in the air. For more detailed insights, you can check out La Union weather in April.

In comparing the weather between March and May, both months showcase warm temperatures, but May tends to be slightly warmer and more humid. March features a minimum temperature of 16°C (61°F) and an average of 25°C (76°F), reaching a maximum of 34°C (94°F) with no recorded precipitation. In contrast, May has a minimum temperature of 18°C (64°F), an average of 26°C (79°F), and peaks at 35°C (96°F), along with a small amount of precipitation at 7 mm (0.3 in) over one day. Additionally, humidity levels rise in May to 73%, compared to March's 63%. For more detailed insights, check out La Union weather in May.

In March, the weather is characterized by warm temperatures ranging from a minimum of 16°C (61°F) to a maximum of 34°C (94°F), with an average temperature of 25°C (76°F). This month boasts dry conditions with no recorded precipitation, and a moderate humidity level of 63%. In contrast, June experiences a slight increase in temperatures, with lows of 19°C (67°F) and highs reaching 35°C (95°F), while the average remains around 26°C (80°F). However, June arrives with significant rainfall, totaling 193 mm (7.6 in) over 17 days, leading to a higher humidity of 76%. These differences highlight a transition from the dry warmth of March to the more humid and rainy conditions of June. For more details, check out La Union weather in June.

In March, the weather is generally warm, featuring a minimum temperature of 16°C (61°F) and an average high of 34°C (94°F), all while enjoying dry conditions with no recorded precipitation. The humidity levels are moderate at 63%, making it a comfortable month for outdoor activities. In contrast, July sees noticeably warmer nights with a minimum temperature of 23°C (73°F) and a higher average temperature of 27°C (81°F). This month is characterized by significant rainfall, with 97 mm (3.8 in) of precipitation across 17 days, leading to increased humidity at 78%. This creates a more tropical feel compared to the dry and pleasant March. For more detailed information, you can visit La Union weather in July.

March and August present contrasting weather patterns, illustrating the transition from early spring to the heart of summer. In March, temperatures range from a minimum of 16°C (61°F) to a pleasant average of 25°C (76°F), peaking at a maximum of 34°C (94°F) without any recorded precipitation or rainy days. The humidity level sits at a moderate 63%, providing a comfortable atmosphere for outdoor activities. In contrast, August experiences higher minimum temperatures at 22°C (72°F) and an average of 27°C (80°F), with the maximum also reaching 34°C (94°F). However, this month is marked by significant rainfall, with 215 mm (8.5 in) spread over 23 days, resulting in increased humidity levels at 79%. For further insights, check out La Union weather in August.

March and September present contrasting weather patterns. In March, temperatures range from a mild 16°C (61°F) to a hot 34°C (94°F), with an average of 25°C (76°F) and no recorded precipitation, resulting in pleasantly dry conditions and 63% humidity. In contrast, September experiences higher minimum temperatures at 22°C (72°F) and a similar maximum of 34°C (94°F), but the average temperature slightly dips to 26°C (79°F). This month is characterized by significant rainfall, with 253 mm (10.0 in) of precipitation over 23 days, leading to higher humidity at 78%. For more details on September weather, check out La Union weather in September.

In comparing the weather conditions between March and October, we see distinct differences. March typically enjoys warmer temperatures, ranging from a minimum of 16°C (61°F) to a maximum of 34°C (94°F), with an average temperature of 25°C (76°F) and no recorded precipitation. In contrast, October features milder temperatures, with a minimum of 21°C (71°F), an average of 26°C (79°F), and a maximum of 33°C (92°F); however, it experiences significant rainfall, accumulating 218 mm (8.6 in) over 24 days, and higher humidity at 75%. For a more detailed overview of October’s weather, check out La Union weather in October.

In March, the weather features a pleasant temperature range, with a minimum of 16°C (61°F) and a maximum of 34°C (94°F), and is characterized by its dry conditions, receiving no precipitation and having an average humidity of 63%. In contrast, November sees a slightly higher minimum temperature of 17°C (63°F) and a similar maximum of 34°C (93°F), but it experiences notable rainfall of 42 mm (1.7 in) over about 7 days, resulting in a humidity increase to 72%. For a detailed look at the November climate, you can visit La Union weather in November.

In March, the weather features warm temperatures with a minimum of 16°C (61°F) and a maximum of 34°C (94°F), averaging around 25°C (76°F). Notably, March sees no precipitation, resulting in dry conditions and a humidity level of 63%. In contrast, December experiences slightly cooler temperatures, with a minimum of 17°C (63°F) and a maximum of 33°C (92°F), while still maintaining an average of 24°C (76°F). December is marked by a small amount of precipitation, totaling 4 mm (0.2 in) over just one day, alongside a higher humidity level of 70%. For more details on December weather, visit 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 is characterized by warm temperatures and low humidity, offering a delightful escape from the cooler winter months. With pleasant days averaging around 25°C (76°F) and maximum highs reaching 34°C (94°F), this month showcases a significant warming trend. Unlike the rainy seasons that follow, March boasts a dry spell, featuring zero precipitation days and ensuring plenty of sunshine for outdoor activities. As the month unfolds, you can experience the vibrant landscape awakening in preparation for the hotter summer days ahead. For a more detailed look into the weather pattern of La Union throughout the year, visit La Union Climate.