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October Weather in San Isidro, Philippines

Last updated: August 27, 2025

In October, the average temperature in San Isidro, Philippines hovers around 28°C (83°F), creating a warm atmosphere for visitors. Temperatures can dip to a comfortable 24°C (75°F) at night, but can also soar to a sizzling 36°C (96°F) during the day. With 254 mm (10.0 in) of precipitation spread across 28 days, expect frequent showers that contribute to an average humidity of 85%. Be prepared for a blend of warmth and moisture as you explore this vibrant destination!

October Temperature in San Isidro

In October in San Isidro, the average temperature is 28°C (83°F), with maximums reaching 36°C (96°F) and minimums dropping to as low as 24°C (75°F). This pleasant climate makes San Isidro an ideal destination for travelers seeking warm weather and enjoyable outdoor activities.

October Weather in San Isidro: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Isidro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Isidro, October typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (96°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec818183848584838483838282
Data source: Temperature data for San Isidro 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.

October Precipitation in San Isidro

In San Isidro in October, the total precipitation amount is 254 mm (10.0 in) spread over a period of 28 days.

October Precipitation Trends in San Isidro

The chart displays monthly precipitation patterns in San Isidro, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In San Isidro, October typically receives around 254 mm (10.0 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec20313313174228246277221239254219278
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Isidro

In San Isidro in October humidity is 85%. With an average temperature of 28°C (83°F), this humidity feels like an enveloping blanket, making traveling quite sticky and exhausting, as the air thickens and makes every movement feel laborious.

October Average Humidity in San Isidro

This chart illustrates the average monthly humidity levels in San Isidro, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in San Isidro is approximately 85%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in San Isidro

In San Isidro in October, 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 Isidro, you can check here.

Maximum UV Index Levels in San Isidro for October

The chart shows the monthly maximum UV Index (UVI) for San Isidro in October, 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 October, the maximum UV index in San Isidro typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416171413131415141211
Data source: San Isidro October 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 October Weather in San Isidro Compares to Other Months

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

This table compares monthly weather conditions in San Isidro, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)203 mm (8.0 inches)88%extreme
February Weather27°C (81°F)133 mm (5.2 inches)86%extreme
March Weather28°C (83°F)131 mm (5.2 inches)84%extreme
April Weather29°C (85°F)74 mm (2.9 inches)82%extreme
May Weather30°C (85°F)228 mm (9.0 inches)83%extreme
June Weather29°C (84°F)246 mm (9.7 inches)85%extreme
July Weather28°C (84°F)277 mm (10.9 inches)86%extreme
August Weather29°C (84°F)221 mm (8.7 inches)87%extreme
September Weather29°C (84°F)239 mm (9.4 inches)89%extreme
October Weather28°C (83°F)254 mm (10.0 inches)85%extreme
November Weather28°C (83°F)219 mm (8.6 inches)87%extreme
December Weather28°C (82°F)277 mm (10.9 inches)91%extreme

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