June weather forecast
San Marcelino, Philippines

June, the first month of the summer in San Marcelino, is also a hot month, with an average temperature ranging between max 30.1°C (86.2°F) and min 26.3°C (79.3°F).

Temperature

San Marcelino experiences a subtle adjustment in high-temperatures to a still tropical 30.1°C (86.2°F) with the onset of June, maintaining near parity with May's 31.4°C (88.5°F). San Marcelino notes a steady average temperature of 26.3°C (79.3°F) during the nights of June.

Heat index

The heat index value for June is estimated at a sweltering 38°C (100.4°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In San Marcelino, the average relative humidity in June is 79%.

Rainfall

In San Marcelino, in June, during 27.6 rainfall days, 274mm (10.79") of precipitation is typically accumulated. Throughout the year, in San Marcelino, there are 237.5 rainfall days, and 1892mm (74.49") of precipitation is accumulated.

Daylight

June has the longest days of the year in San Marcelino, with an average of 13h and 0min of daylight.
On the first day of June in San Marcelino, sunrise is at 5:27 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 6:32 pm PST.

Sunshine

In June, the average sunshine is 9.7h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index in San Marcelino. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In June, the maximum UV index of 7 translates into these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.