May weather forecast
Silanga, Philippines

The last month of the spring, May, is another hot month in Silanga, Philippines, with an average temperature varying between 23.8°C (74.8°F) and 31.5°C (88.7°F).

Temperature

In Silanga, Philippines, the peak temperatures are generally noted in May, averaging a high of 31.5°C (88.7°F) and a low of 23.8°C (74.8°F).

Heat index

During May, the heat index is estimated at a scorching 43°C (109.4°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for 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.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The months with the lowest humidity are April, May and August, with an average relative humidity of 82%.

Rainfall

In Silanga, Philippines, in May, it is raining for 23.8 days, with typically 84mm (3.31") of accumulated precipitation. Throughout the year, in Silanga, there are 250 rainfall days, and 834mm (32.83") of precipitation is accumulated.

Sea temperature

In Silanga, Philippines, in May, the average water temperature is 29.3°C (84.7°F).
Note: Between the temperatures of 25°C (77°F) and 29°C (84.2°F), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.

Daylight

In May, the average length of the day in Silanga is 12h and 40min.
On the first day of May in Silanga, sunrise is at 5:21 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 6:02 pm PST.

Sunshine

In Silanga, the average sunshine in May is 8.7h.

UV index

February through September and November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 7 during May leads to these instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.