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July Weather in San Mateo, Philippines

Last updated: August 27, 2025

In July, the average temperature in San Mateo, Philippines hovers around 28°C (82°F), making it a warm destination. Expect a minimum of 23°C (73°F) and soaring highs of 37°C (98°F). While you enjoy the warmth, be prepared for a good amount of rainfall, with 364 mm (14.3 in) of precipitation spread across 27 days. With an average humidity of 86%, it's wise to stay hydrated and embrace the balmy atmosphere!

July Temperature in San Mateo

In July in San Mateo, the average temperature is 28°C (82°F). Maximum temperatures can reach 37°C (98°F), while minimums can drop to as low as 23°C (73°F). This warm climate makes San Mateo a perfect destination for beach lovers and outdoor enthusiasts looking to soak up the sun.

July Weather in San Mateo: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in San Mateo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Mateo, July typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (98°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec737377798283828181797875
Data source: Temperature data for San Mateo 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.

July Precipitation in San Mateo

In San Mateo in July, the precipitation amount is 364 mm (14.3 in) spread over 27 days, indicating a significant amount of rainfall during that period.

July Precipitation Trends in San Mateo

The chart displays monthly precipitation patterns in San Mateo, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In San Mateo, July typically receives around 364 mm (14.3 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec17613010572287198364352265220269272
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in San Mateo

In San Mateo in July, humidity is 86%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapped around you, making travel quite challenging as you navigate the thick, moisture-laden air that can leave you feeling sticky and fatigued.

July Average Humidity in San Mateo

This chart illustrates the average monthly humidity levels in San Mateo, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in San Mateo is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%73%71%73%77%85%86%87%87%86%89%85%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in San Mateo

In San Mateo in July, 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 Mateo, you can check here.

Maximum UV Index Levels in San Mateo for July

The chart shows the monthly maximum UV Index (UVI) for San Mateo in July, 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 July, the maximum UV index in San Mateo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11131415141414141413109
Data source: San Mateo July 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 July Weather in San Mateo Compares to Other Months

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

This table compares monthly weather conditions in San Mateo, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)176 mm (6.9 inches)77%extreme
February Weather23°C (74°F)130 mm (5.1 inches)73%extreme
March Weather25°C (77°F)105 mm (4.1 inches)71%extreme
April Weather26°C (80°F)72 mm (2.8 inches)73%extreme
May Weather28°C (83°F)287 mm (11.3 inches)77%extreme
June Weather29°C (84°F)198 mm (7.8 inches)85%extreme
July Weather28°C (82°F)364 mm (14.3 inches)86%extreme
August Weather27°C (82°F)352 mm (13.9 inches)87%extreme
September Weather27°C (81°F)265 mm (10.4 inches)87%extreme
October Weather26°C (79°F)220 mm (8.7 inches)86%extreme
November Weather25°C (78°F)269 mm (10.6 inches)89%very high
December Weather24°C (75°F)272 mm (10.7 inches)85%very high

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