May weather forecast
Sampaga, Philippines

May, the last month of the spring in Sampaga, is another tropical month, with an average temperature ranging between max 31.4°C (88.5°F) and min 25.5°C (77.9°F).

Temperature

May is the month when Sampaga's temperatures reach their peak, with averages of 31.4°C (88.5°F) and lows of 25.5°C (77.9°F).

Heat index

The heat index in May is evaluated at an extremely hot 41°C (105.8°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In Sampaga, the average relative humidity in May is 78%.

Rainfall

In May, in Sampaga, the rain falls for 19.7 days. Throughout May, 68mm (2.68") of precipitation is accumulated. In Sampaga, during the entire year, the rain falls for 225.7 days and collects up to 760mm (29.92") of precipitation.

Daylight

The average length of the day in May is 12h and 46min.
On the first day of the month, sunrise is at 5:32 am and sunset at 6:10 pm. On the last day of May, in Sampaga, sunrise is at 5:25 am and sunset at 6:19 pm PST.

Sunshine

In May, the average sunshine in Sampaga is 11.2h.

UV index

February through June, August and September, with an average maximum UV index of 7, are months with the highest UV index in Sampaga, Philippines. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum high daily UV index of 7 during May translates into the following directions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.