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March Weather in Santa Helena, Colombia

Last updated: August 23, 2025

In March, the average temperature in Santa Helena, Colombia is a pleasant 21°C (70°F). While the mercury can dip to a minimum of 13°C (55°F), it can also climb to a maximum of 30°C (86°F). Be prepared for some rain, as 141 mm (5.5 in) of precipitation is expected over 25 days. The average humidity hovers around 45%, making for a comfortable atmosphere.

March Temperature in Santa Helena

In March in Santa Helena, the average temperature is 21°C (70°F). Maximums can reach 30°C (86°F), and minimums can be as low as 13°C (55°F). This range makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions comfortably.

March Weather in Santa Helena: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Santa Helena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Helena, March typically has an average temperature of 21°C (70°F), with highs reaching up to 30°C (86°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec697069696968686868686869
Data source: Temperature data for Santa Helena 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 Santa Helena

In Santa Helena in March, the total precipitation amount is 141 mm (5.5 in) occurring over 25 days.

March Precipitation Trends in Santa Helena

The chart displays monthly precipitation patterns in Santa Helena, 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 Santa Helena, March typically receives around 141 mm (5.5 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec405614117422818815112916222012455
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Santa Helena

In Santa Helena in March humidity is 45%. With an average temperature of 21°C (70°F), this humidity feels like a comfortable embrace while traveling, allowing for pleasant outdoor exploration without feeling overly sticky or oppressive.

March Average Humidity in Santa Helena

This chart illustrates the average monthly humidity levels in Santa Helena, 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 Santa Helena is approximately 45%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%47%45%54%81%88%88%82%78%83%84%70%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Santa Helena

In Santa Helena 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 Santa Helena.

Maximum UV Index Levels in Santa Helena for March

The chart shows the monthly maximum UV Index (UVI) for Santa Helena 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 Santa Helena typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161514141414141211
Data source: Santa Helena 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 Santa Helena Compares to Other Months

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

This table compares monthly weather conditions in Santa Helena, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)40 mm (1.6 inches)52%extreme
February Weather21°C (70°F)56 mm (2.2 inches)47%extreme
March Weather21°C (70°F)141 mm (5.5 inches)45%extreme
April Weather21°C (69°F)174 mm (6.8 inches)54%extreme
May Weather21°C (69°F)228 mm (9.0 inches)81%extreme
June Weather20°C (69°F)188 mm (7.4 inches)88%extreme
July Weather20°C (69°F)151 mm (5.9 inches)88%extreme
August Weather20°C (69°F)129 mm (5.1 inches)82%extreme
September Weather20°C (68°F)162 mm (6.4 inches)78%extreme
October Weather20°C (68°F)220 mm (8.7 inches)83%extreme
November Weather20°C (68°F)124 mm (4.9 inches)83%extreme
December Weather20°C (69°F)55 mm (2.2 inches)70%extreme

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