June weather forecast
Castañas, Philippines

The first month of the summer, June, is still a hot month in Castañas, Philippines, with an average temperature ranging between min 25.1°C (77.2°F) and max 30.7°C (87.3°F).

Temperature

The advent of June denotes an average high-temperature of a still hot 30.7°C (87.3°F), subtly different from May's 31.1°C (88°F). In Castañas, an average nighttime temperature of 25.1°C (77.2°F) is expected during June.

Heat index

For most parts of June, the heat index is computed to be an extremely hot 41°C (105.8°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In Castañas, the average relative humidity in June is 83%.

Rainfall

In Castañas, in June, it is raining for 24.8 days, with typically 151mm (5.94") of accumulated precipitation. Throughout the year, in Castañas, there are 292.5 rainfall days, and 1308mm (51.5") of precipitation is accumulated.

Sea temperature

With an average sea temperature of 29.9°C (85.8°F), June is the month with the warmest seawater in Castañas.
Note: For swimming, diving, and various water activities, the temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as highly enjoyable and comfortable for extended durations without any discomfort.

Daylight

With an average of 12h and 54min of daylight, June has the longest days of the year in Castañas.
On the first day of the month, sunrise is at 5:24 am and sunset at 6:18 pm. On the last day of June, in Castañas, sunrise is at 5:29 am and sunset at 6:25 pm PST.

Sunshine

In June, the average sunshine in Castañas is 9.8h.

UV index

The months with the highest UV index in Castañas, Philippines, are March through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily maximum UV index of 7 in June translates into the following instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.