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March Weather in San Juan, Philippines

Last updated: August 27, 2025

In San Juan, Philippines, the average temperature in March hovers around 26°C (80°F), offering a pleasant climate for visitors. Expect a minimum of 23°C (74°F) and a maximum of 28°C (83°F), making it an ideal time for outdoor activities. However, be prepared for some rain, as 98 mm (3.9 in) of precipitation may fall over 14 days, contributing to an average humidity of 84%. Make sure to pack accordingly!

March Temperature in San Juan

In March in San Juan, the average temperature is 26°C (80°F). Maximum can reach 28°C (83°F), and minimum can be as low as 23°C (74°F). This pleasant weather makes it an ideal time to explore San Juan and enjoy outdoor activities.

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

The chart illustrates March temperature patterns in San Juan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan, March typically has an average temperature of 26°C (80°F), with highs reaching up to 28°C (83°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979808181818181818180
Data source: Temperature data for San Juan 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 Juan

In San Juan in March, the precipitation amount reaches 98 mm (3.9 in) over a span of 14 days.

March Precipitation Trends in San Juan

The chart displays monthly precipitation patterns in San Juan, 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 Juan, March typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1861379872184158183143190227247243
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in San Juan

In San Juan in March, humidity is 84%. With an average temperature of 26°C (80°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and intense, often leaving you longing for a cool breeze or a shaded spot to escape the heat.

March Average Humidity in San Juan

This chart illustrates the average monthly humidity levels in San Juan, 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 Juan is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%84%82%83%85%86%87%89%85%87%91%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in San Juan

In San Juan 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 San Juan.

Maximum UV Index Levels in San Juan for March

The chart shows the monthly maximum UV Index (UVI) for San Juan 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 Juan typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161413141515141211
Data source: San Juan 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 Juan Compares to Other Months

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

This table compares monthly weather conditions in San Juan, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)186 mm (7.3 inches)88%extreme
February Weather26°C (79°F)137 mm (5.4 inches)86%extreme
March Weather26°C (80°F)98 mm (3.9 inches)84%extreme
April Weather27°C (80°F)72 mm (2.8 inches)82%extreme
May Weather27°C (82°F)184 mm (7.2 inches)83%extreme
June Weather27°C (82°F)158 mm (6.2 inches)85%extreme
July Weather27°C (81°F)183 mm (7.2 inches)86%extreme
August Weather27°C (81°F)143 mm (5.6 inches)87%extreme
September Weather27°C (81°F)190 mm (7.5 inches)89%extreme
October Weather27°C (81°F)227 mm (9.0 inches)85%extreme
November Weather27°C (81°F)247 mm (9.7 inches)87%extreme
December Weather27°C (80°F)243 mm (9.5 inches)91%extreme

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