July weather forecast
San Rafael, Philippines

July, like June, is another hot summer month in San Rafael, Philippines, with an average temperature fluctuating between 30.8°C (87.4°F) and 25.9°C (78.6°F).

Temperature

San Rafael, Philippines, marks the onset of July with an average high-temperature of a still tropical 30.8°C (87.4°F), subtly divergent from June's 32.2°C (90°F). The July nights in San Rafael show a slight decrease to a mean low-temperature of 25.9°C (78.6°F).

Heat index

The heat index for July is estimated at a scorching 40°C (104°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In July, the average relative humidity in San Rafael is 79%.

Rainfall

July is the month with the most rainfall in San Rafael. Rain falls for 28.9 days and accumulates 295mm (11.61") of precipitation.

Daylight

In San Rafael, the average length of the day in July is 12h and 55min.
On the first day of July, sunrise is at 5:30 am and sunset at 6:30 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 6:26 pm PST.

Sunshine

The average sunshine in July is 8.6h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in San Rafael. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during July translates into these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.