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March Weather in San Sebastian, Philippines

Last updated: August 27, 2025

In March, the average temperature in San Sebastian, Philippines hovers around 27°C (80°F). Expect a minimum of 21°C (70°F) and a maximum of 32°C (90°F). However, be prepared for some rain, as 86 mm (3.4 in) of precipitation can occur over 17 days. With an average humidity of 77%, the weather can feel quite tropical!

March Temperature in San Sebastian

In March in San Sebastian, the average temperature is 27°C (80°F). The maximum can reach 32°C (90°F) and the minimum can be as low as 21°C (70°F). This makes it an ideal destination for travelers looking to enjoy warm, pleasant weather.

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

The chart illustrates March temperature patterns in San Sebastian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Sebastian, March typically has an average temperature of 27°C (80°F), with highs reaching up to 32°C (90°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec797880818282818181818079
Data source: Temperature data for San Sebastian 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 Sebastian

In San Sebastian in March, the precipitation amount is 86 mm (3.4 in) distributed over 17 days.

March Precipitation Trends in San Sebastian

The chart displays monthly precipitation patterns in San Sebastian, 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 Sebastian, March typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec17611686124122261316260251263185296
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in San Sebastian

In San Sebastian in March humidity is 77%. With an average temperature of 27°C (80°F), this humidity feels like walking through a warm, damp blanket that clings to your skin, making outdoor activities feel more strenuous and requiring frequent breaks and hydration for comfort.

March Average Humidity in San Sebastian

This chart illustrates the average monthly humidity levels in San Sebastian, 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 Sebastian is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%77%78%85%87%88%89%90%87%90%91%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in San Sebastian

In San Sebastian 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 Sebastian.

Maximum UV Index Levels in San Sebastian for March

The chart shows the monthly maximum UV Index (UVI) for San Sebastian 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 Sebastian typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121316161414131414141211
Data source: San Sebastian 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 Sebastian Compares to Other Months

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

This table compares monthly weather conditions in San Sebastian, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)176 mm (6.9 inches)85%extreme
February Weather26°C (79°F)116 mm (4.6 inches)80%extreme
March Weather27°C (80°F)86 mm (3.4 inches)77%extreme
April Weather27°C (81°F)124 mm (4.9 inches)78%extreme
May Weather28°C (83°F)121 mm (4.8 inches)84%extreme
June Weather28°C (82°F)261 mm (10.3 inches)87%extreme
July Weather27°C (81°F)316 mm (12.4 inches)88%extreme
August Weather27°C (82°F)260 mm (10.2 inches)89%extreme
September Weather27°C (81°F)251 mm (9.9 inches)90%extreme
October Weather27°C (81°F)263 mm (10.4 inches)87%extreme
November Weather27°C (81°F)185 mm (7.3 inches)90%extreme
December Weather26°C (80°F)296 mm (11.7 inches)91%extreme

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