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March Weather in San Pablo, Costa Rica

Last updated: August 23, 2025

In March, the average temperature in San Pablo, Costa Rica is a comfortable 18°C (65°F), with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 25°C (77°F). Expect about 28 mm (1.1 in) of precipitation spread across 6 days, along with an average humidity level of 66%.

March Temperature in San Pablo

In March in San Pablo, the average temperature is 18°C (65°F). The maximum can reach 25°C (77°F), and the minimum can be as low as 11°C (53°F). This mild climate makes it a perfect time to explore outdoor activities and enjoy the local scenery.

March Weather in San Pablo: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in San Pablo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Pablo, March typically has an average temperature of 18°C (65°F), with highs reaching up to 25°C (77°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec636464656565656564646463
Data source: Temperature data for San Pablo 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 San Pablo

In San Pablo in March, the precipitation amount is 28 mm (1.1 in) over the course of 6 days.

March Precipitation Trends in San Pablo

The chart displays monthly precipitation patterns in San Pablo, 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 San Pablo, March typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec35192815553239931540350860127278
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in San Pablo

In San Pablo in March humidity is 66%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making travel comfortable yet slightly sticky, perfect for leisurely strolls but requiring light, breathable clothing to fully enjoy the experience.

March Average Humidity in San Pablo

This chart illustrates the average monthly humidity levels in San Pablo, 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 San Pablo is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%68%66%67%69%84%85%82%81%80%80%73%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in San Pablo

In San Pablo in March, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in San Pablo.

Maximum UV Index Levels in San Pablo for March

The chart shows the monthly maximum UV Index (UVI) for San Pablo 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 San Pablo typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121415161514151414141211
Data source: San Pablo 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 San Pablo Compares to Other Months

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

This table compares monthly weather conditions in San Pablo, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)35 mm (1.4 inches)68%extreme
February Weather18°C (64°F)19 mm (0.8 inches)68%extreme
March Weather18°C (65°F)28 mm (1.1 inches)66%extreme
April Weather18°C (65°F)155 mm (6.1 inches)67%extreme
May Weather18°C (65°F)532 mm (21.0 inches)69%extreme
June Weather18°C (66°F)399 mm (15.7 inches)84%extreme
July Weather18°C (65°F)315 mm (12.4 inches)85%extreme
August Weather18°C (65°F)403 mm (15.9 inches)82%extreme
September Weather18°C (65°F)508 mm (20.0 inches)81%extreme
October Weather18°C (64°F)601 mm (23.7 inches)80%extreme
November Weather18°C (64°F)272 mm (10.7 inches)80%extreme
December Weather17°C (64°F)78 mm (3.1 inches)72%extreme

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