nomadseason

March Weather in La Union, Colombia

Last updated: August 23, 2025

In March, the average temperature in La Union, Colombia is a pleasant 18°C (65°F). While you might enjoy some warm days with a maximum temperature reaching 27°C (81°F), don't forget that the lows can dip to 12°C (55°F). Be prepared for some rain, as the area experiences 323 mm (12.7 in) of precipitation spread over 28 days, contributing to an average humidity level of 80%.

March Temperature in La Union

In March in La Union, the average temperature is 18°C (65°F). The maximum can reach 27°C (81°F), while the minimum can be as low as 12°C (55°F). This makes it a perfect time for travelers seeking mild weather and comfortable outdoor activities.

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 18°C (65°F), with highs reaching up to 27°C (81°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec656565666666676766656565
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 La Union in March, the total precipitation amount is 323 mm (12.7 in) over the course of 28 days.

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 323 mm (12.7 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec11918832330433314169124184317388163
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in La Union

In La Union in March, humidity is 80%. With an average temperature of 18°C (65°F), this humidity feels like wandering through a warm, damp blanket, making every step slightly heavy and resulting in a constant sheen of sweat, which can be both refreshing and exhausting for travelers.

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 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%77%80%83%88%87%85%80%80%85%87%83%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in La Union

In La Union in March, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in La Union.

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 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516171514141514141312
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.

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.

This table compares monthly weather conditions in La Union, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)119 mm (4.7 inches)78%extreme
February Weather18°C (66°F)188 mm (7.4 inches)77%extreme
March Weather18°C (65°F)323 mm (12.7 inches)80%extreme
April Weather19°C (66°F)304 mm (12.0 inches)83%extreme
May Weather19°C (66°F)333 mm (13.1 inches)87%extreme
June Weather19°C (66°F)141 mm (5.6 inches)87%extreme
July Weather19°C (67°F)69 mm (2.7 inches)85%extreme
August Weather20°C (67°F)124 mm (4.9 inches)80%extreme
September Weather19°C (67°F)184 mm (7.2 inches)80%extreme
October Weather18°C (65°F)317 mm (12.5 inches)85%extreme
November Weather18°C (65°F)388 mm (15.3 inches)87%extreme
December Weather18°C (65°F)163 mm (6.4 inches)83%extreme

Compare La Union's Climate with Cities Worldwide