June weather forecast
San Teodoro, Philippines

The first month of the summer, June, is also a hot month in San Teodoro, Philippines, with temperature in the range of an average high of 30.1°C (86.2°F) and an average low of 26.2°C (79.2°F).

Temperature

June reports an average high-temperature of a still hot 30.1°C (86.2°F), slightly varied from May's 30.7°C (87.3°F). San Teodoro's nighttime temperature in June shows a minor descent, with a steady average of 26.2°C (79.2°F).

Heat index

During June, the heat index is calculated to be a sweltering 37°C (98.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in June is 78%.

Rainfall

In San Teodoro, in June, during 15.2 rainfall days, 77mm (3.03") of precipitation is typically accumulated. Throughout the year, in San Teodoro, there are 177.1 rainfall days, and 780mm (30.71") of precipitation is accumulated.

Sea temperature

With an average sea temperature of 30°C (86°F), June is the month with the warmest seawater.
Note: It is common to find waters above 30°C (86°F) less appealing for a refreshing dip.

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 5:28 am and sunset at 6:19 pm. On the last day of June, sunrise is at 5:32 am and sunset at 6:26 pm PST.

Sunshine

In San Teodoro, the average sunshine in June is 10.2h.

UV index

The months with the highest UV index are February through September and November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In June, a regular UV index of 7 translates into these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Note! The Sun's UV radiation gets intensified with the reflection from sand and water.