June weather forecast
San Guillermo, Philippines

June, the first month of the summer in San Guillermo, is still a tropical month, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 32.2°C (90°F).

Temperature

June is the warmest month, exhibiting average temperatures of 32.2°C (90°F) at the peak and 22.8°C (73°F) at the base.

Heat index

In June, the heat index is appraised at an extremely hot 44°C (111.2°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

May and June, with an average relative humidity of 78%, are the least humid months in San Guillermo.

Rainfall

In San Guillermo, during June, the rain falls for 22.1 days and regularly aggregates up to 69mm (2.72") of precipitation. In San Guillermo, during the entire year, the rain falls for 222.7 days and collects up to 872mm (34.33") of precipitation.

Daylight

With an average of 13h and 6min of daylight, June has the longest days of the year in San Guillermo, Philippines.
On the first day of June in San Guillermo, sunrise is at 5:18 am and sunset at 6:21 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 6:29 pm PST.

Sunshine

The month with the most sunshine in San Guillermo is June, with an average of 11.1h of sunshine.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In June, the UV index of 7 transforms into the following advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.