June weather forecast
Guinayangan, Philippines

June, the first month of the summer in Guinayangan, is also a hot month, with temperature in the range of an average low of 24.5°C (76.1°F) and an average high of 31.7°C (89.1°F).

Temperature

Guinayangan marks the arrival of June with an average high-temperature of a still tropical 31.7°C (89.1°F), hardly different from May's 32.7°C (90.9°F). During the nights in June, an average low-temperature of 24.5°C (76.1°F) is observed.

Heat index

For most parts of June, the heat index is evaluated at a burning hot 45°C (113°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
Observations indicate that the heat index values are for shady locations with light wind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', integrates the air's temperature and its humidity to showcase the felt temperature by people. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in June is 83%.

Rainfall

In Guinayangan, in June, during 22.7 rainfall days, 111mm (4.37") of precipitation is typically accumulated. Throughout the year, there are 260 rainfall days, and 1127mm (44.37") of precipitation is accumulated.

Daylight

With an average of 12h and 54min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:21 am and sunset at 6:14 pm. On the last day of June, sunrise is at 5:25 am and sunset at 6:21 pm PST.

Sunshine

In Guinayangan, Philippines, the average sunshine in June is 9.1h.

UV index

The months with the highest UV index are February through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In June, the average maximum UV index of 7 translates into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.