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August Weather in Rosario, Philippines

Last updated: August 27, 2025

In August, the average temperature in Rosario, Philippines hovers around 28°C (83°F), making it a warm destination. Expect minimums of 25°C (76°F) and maximums reaching up to 33°C (91°F). However, be prepared for rain, as the region sees about 255 mm (10.0 in) of precipitation over 25 days. With an average humidity of 87%, it's wise to stay hydrated and enjoy the lush, vibrant surroundings!

August Temperature in Rosario

In August in Rosario, the average temperature is 28°C (83°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as 25°C (76°F). This pleasant climate makes it an ideal time for travelers to explore the vibrant attractions and enjoy outdoor activities.

August Weather in Rosario: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Rosario, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosario, August typically has an average temperature of 28°C (83°F), with highs reaching up to 33°C (91°F) and lows dropping to around 25°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec797981828483828382828281
Data source: Temperature data for Rosario 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.

August Precipitation in Rosario

In Rosario in August, the total precipitation amount is 255 mm (10.0 in) spread over 25 days.

August Precipitation Trends in Rosario

The chart displays monthly precipitation patterns in Rosario, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Rosario, August typically receives around 255 mm (10.0 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec235138104107130222304255264252192382
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rosario

In Rosario in August humidity is 87%. With an average temperature of 28°C (83°F), this humidity feels like you're enveloped in a warm, sticky blanket, making outdoor activities slightly uncomfortable and travel plans require frequent breaks for hydration and respite from the heat.

August Average Humidity in Rosario

This chart illustrates the average monthly humidity levels in Rosario, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Rosario is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%78%77%79%83%86%87%87%88%85%89%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Rosario

In Rosario in August, 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 Rosario, you can check here.

Maximum UV Index Levels in Rosario for August

The chart shows the monthly maximum UV Index (UVI) for Rosario in August, 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 August, the maximum UV index in Rosario typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315161414141415131111
Data source: Rosario August 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 August Weather in Rosario Compares to Other Months

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

This table compares monthly weather conditions in Rosario, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)235 mm (9.3 inches)82%extreme
February Weather26°C (80°F)138 mm (5.4 inches)78%extreme
March Weather27°C (81°F)104 mm (4.1 inches)77%extreme
April Weather28°C (82°F)107 mm (4.2 inches)79%extreme
May Weather29°C (84°F)130 mm (5.1 inches)83%extreme
June Weather28°C (83°F)222 mm (8.7 inches)86%extreme
July Weather28°C (83°F)304 mm (12.0 inches)87%extreme
August Weather28°C (83°F)255 mm (10.0 inches)87%extreme
September Weather28°C (83°F)264 mm (10.4 inches)88%extreme
October Weather28°C (82°F)251 mm (9.9 inches)85%extreme
November Weather28°C (82°F)191 mm (7.5 inches)89%extreme
December Weather27°C (81°F)382 mm (15.0 inches)89%extreme

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