March Weather in San Juan, Philippines

Last updated: August 27, 2025

In March, the average temperature in San Juan, Philippines hovers around 27°C (81°F). You can expect a comfortable experience, with minimum temperatures dipping to 22°C (72°F) and highs reaching up to 32°C (90°F). However, be prepared for some rain, as the region receives about 37 mm (1.4 in) of precipitation over 6 days. With an average humidity level of 74%, the warm weather can feel quite tropical!

March Temperature in San Juan

In March in San Juan, the average temperature is 27°C (81°F). The maximum can reach 32°C (90°F), and the minimum can be as low as 22°C (72°F). This makes San Juan an ideal destination for travelers seeking warm and pleasant weather during this time.

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 27°C (81°F), with highs reaching up to 32°C (90°F) and lows dropping to around 22°C (72°F).

Data source: Temperature data for San Juan generated using information from the Copernicus Climate Change Service.

March Precipitation in San Juan

In San Juan in March, the precipitation amount is 37 mm (1.4 in) over a span of 6 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 37 mm (1.4 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in San Juan

In San Juan in March humidity is 74%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket, making traveling feel both sticky and draining, yet the heat invites you to seek out refreshing dips in pools or shady spots to relax.

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 74%, offering insight into how humid the weather typically is during this month.

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 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Juan, you can check here.

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 14, which falls under the extreme exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	36 mm (1.4 inches)	74%	extreme
February Weather	26°C (79°F)	27 mm (1.1 inches)	73%	extreme
March Weather	27°C (81°F)	37 mm (1.4 inches)	74%	extreme
April Weather	28°C (82°F)	52 mm (2.1 inches)	76%	extreme
May Weather	28°C (83°F)	140 mm (5.5 inches)	76%	extreme
June Weather	27°C (82°F)	419 mm (16.5 inches)	79%	extreme
July Weather	27°C (80°F)	659 mm (25.9 inches)	83%	extreme
August Weather	26°C (80°F)	680 mm (26.8 inches)	83%	extreme
September Weather	27°C (81°F)	420 mm (16.5 inches)	82%	extreme
October Weather	27°C (81°F)	243 mm (9.6 inches)	80%	extreme
November Weather	27°C (81°F)	130 mm (5.1 inches)	84%	very high
December Weather	27°C (80°F)	65 mm (2.6 inches)	81%	very high